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* [RFC PATCH 5/6] l2tp: close sessions in ip socket destroy callback
From: Tom Parkin @ 2013-02-15 10:25 UTC (permalink / raw)
  To: netdev; +Cc: jchapman, celston, Tom Parkin
In-Reply-To: <1360923919-7203-1-git-send-email-tparkin@katalix.com>

l2tp_core hooks UDP's .destroy handler to gain advance warning of a tunnel
socket being closed from userspace.  We need to do the same thing for
IP-encapsualtion sockets.

---
 net/l2tp/l2tp_ip.c  |    6 ++++++
 net/l2tp/l2tp_ip6.c |    7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index f7ac8f4..338262d 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -229,10 +229,16 @@ static void l2tp_ip_close(struct sock *sk, long timeout)
 static void l2tp_ip_destroy_sock(struct sock *sk)
 {
 	struct sk_buff *skb;
+	struct l2tp_tunnel *tunnel = l2tp_sock_to_tunnel(sk);
 
 	while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL)
 		kfree_skb(skb);
 
+	if (tunnel) {
+		l2tp_tunnel_closeall(tunnel);
+		sock_put(sk);
+	}
+
 	sk_refcnt_debug_dec(sk);
 }
 
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 8ee4a86..b745a40 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -242,10 +242,17 @@ static void l2tp_ip6_close(struct sock *sk, long timeout)
 
 static void l2tp_ip6_destroy_sock(struct sock *sk)
 {
+	struct l2tp_tunnel *tunnel = l2tp_sock_to_tunnel(sk);
+
 	lock_sock(sk);
 	ip6_flush_pending_frames(sk);
 	release_sock(sk);
 
+	if (tunnel) {
+		l2tp_tunnel_closeall(tunnel);
+		sock_put(sk);
+	}
+
 	inet6_destroy_sock(sk);
 }
 
-- 
1.7.9.5

^ permalink raw reply related

* [RFC PATCH 4/6] l2tp: export l2tp_tunnel_closeall
From: Tom Parkin @ 2013-02-15 10:25 UTC (permalink / raw)
  To: netdev; +Cc: jchapman, celston, Tom Parkin
In-Reply-To: <1360923919-7203-1-git-send-email-tparkin@katalix.com>

l2tp_core internally uses l2tp_tunnel_closeall to close all sessions in a
tunnel when a UDP-encapsualtion socket is destroyed.  We need to do something
similar for IP-encapsualtion sockets.

Export l2tp_tunnel_closeall as a GPL symbol to enable l2tp_ip and l2tp_ip6 to
call it from their .destroy handlers.

---
 net/l2tp/l2tp_core.c |    4 ++--
 net/l2tp/l2tp_core.h |    1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 7f3ab65..26b5f00 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -114,7 +114,6 @@ struct l2tp_net {
 
 static void l2tp_session_set_header_len(struct l2tp_session *session, int version);
 static void l2tp_tunnel_free(struct l2tp_tunnel *tunnel);
-static void l2tp_tunnel_closeall(struct l2tp_tunnel *tunnel);
 
 static inline struct l2tp_net *l2tp_pernet(struct net *net)
 {
@@ -1279,7 +1278,7 @@ end:
 
 /* When the tunnel is closed, all the attached sessions need to go too.
  */
-static void l2tp_tunnel_closeall(struct l2tp_tunnel *tunnel)
+void l2tp_tunnel_closeall(struct l2tp_tunnel *tunnel)
 {
 	int hash;
 	struct hlist_node *walk;
@@ -1342,6 +1341,7 @@ again:
 	}
 	write_unlock_bh(&tunnel->hlist_lock);
 }
+EXPORT_SYMBOL_GPL(l2tp_tunnel_closeall);
 
 /* Tunnel socket destroy hook for UDP encapsulation */
 static void l2tp_udp_encap_destroy(struct sock *sk)
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h
index a6d9c5d..d1b37c1 100644
--- a/net/l2tp/l2tp_core.h
+++ b/net/l2tp/l2tp_core.h
@@ -239,6 +239,7 @@ extern struct l2tp_tunnel *l2tp_tunnel_find(struct net *net, u32 tunnel_id);
 extern struct l2tp_tunnel *l2tp_tunnel_find_nth(struct net *net, int nth);
 
 extern int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg, struct l2tp_tunnel **tunnelp);
+extern void l2tp_tunnel_closeall(struct l2tp_tunnel *tunnel);
 extern int l2tp_tunnel_delete(struct l2tp_tunnel *tunnel);
 extern struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunnel *tunnel, u32 session_id, u32 peer_session_id, struct l2tp_session_cfg *cfg);
 extern int l2tp_session_delete(struct l2tp_session *session);
-- 
1.7.9.5

^ permalink raw reply related

* [RFC PATCH 3/6] l2tp: drop session refs in l2tp_tunnel_closeall
From: Tom Parkin @ 2013-02-15 10:25 UTC (permalink / raw)
  To: netdev; +Cc: jchapman, celston, Tom Parkin
In-Reply-To: <1360923919-7203-1-git-send-email-tparkin@katalix.com>

l2tp_tunnel_closeall is intended to close and free all sessions running in a
given tunnel.  It lacked a session dereference, however, meaning these
sessions would all leak rather than being properly freed.

Add a session deref call in l2tp_tunnel_closeall to prevent this leak.

---
 net/l2tp/l2tp_core.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 3842f67..7f3ab65 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1328,6 +1328,8 @@ again:
 			if (session->deref != NULL)
 				(*session->deref)(session);
 
+			l2tp_session_dec_refcount(session);
+
 			write_lock_bh(&tunnel->hlist_lock);
 
 			/* Now restart from the beginning of this hash
-- 
1.7.9.5

^ permalink raw reply related

* [RFC PATCH 6/6] l2tp: close sessions before initiating tunnel delete
From: Tom Parkin @ 2013-02-15 10:25 UTC (permalink / raw)
  To: netdev; +Cc: jchapman, celston, Tom Parkin
In-Reply-To: <1360923919-7203-1-git-send-email-tparkin@katalix.com>

When a user deletes a tunnel using netlink, all the sessions in the tunnel
should also be deleted.  Since running sessions will pin the tunnel socket
with the references they hold, have the l2tp_tunnel_delete close all sessions
in a tunnel before finally closing the tunnel socket.

---
 net/l2tp/l2tp_core.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 26b5f00..f3735d6 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1704,6 +1704,7 @@ EXPORT_SYMBOL_GPL(l2tp_tunnel_create);
  */
 int l2tp_tunnel_delete(struct l2tp_tunnel *tunnel)
 {
+	l2tp_tunnel_closeall(tunnel);
 	return (false == queue_work(l2tp_wq, &tunnel->del_work));
 }
 EXPORT_SYMBOL_GPL(l2tp_tunnel_delete);
-- 
1.7.9.5

^ permalink raw reply related

* Re: [PATCH] tcp: sysctl to disable TCP simultaneous connect
From: Eric W. Biederman @ 2013-02-15 10:31 UTC (permalink / raw)
  To: Willy Tarreau
  Cc: Kees Cook, Stephen Hemminger, LKML, Rob Landley, David S. Miller,
	Alexey Kuznetsov, James Morris, Hideaki YOSHIFUJI,
	Patrick McHardy, Eric Dumazet, Neil Horman, Yuchung Cheng,
	Shan Wei, linux-doc@vger.kernel.org, netdev
In-Reply-To: <20130215075539.GB7535@1wt.eu>

Willy Tarreau <w@1wt.eu> writes:

> Hi Eric,
>
> On Thu, Feb 14, 2013 at 11:10:46PM -0800, Eric W. Biederman wrote:
>> Kees Cook <keescook@chromium.org> writes:
>> 
>> > On Thu, Feb 14, 2013 at 9:30 PM, Eric W. Biederman
>> > <ebiederm@xmission.com> wrote:
>> >> Kees Cook <keescook@chromium.org> writes:
>> >>
>> >>> The patch would not break it -- it defaults the sysctl to staying enabled.
>> >>>
>> >>> If you mean the documentation should be updated, sure, that's easy to do.
>> >>>
>> >>> David: I know you aren't a fan of this patch, but I'd like to try to
>> >>> convince you. :) This leaves the feature enabled and add a toggle for
>> >>> systems (like Chrome OS) that don't want to risk this DoS at all.
>> >>> There are so very many other toggle, I don't see why this one would be
>> >>> a problem to add.
>> >>
>> >> Chrome OS has no plans to implement webrtc?  Last I had read that
>> >> support had been added to the release versions of Chrome, and was in the
>> >> development builds of firefox.  I really don't belive that there are
>> >> many systems that don't intend to run a web browser.
>> >
>> > I haven't looked at the internals of webrtc. Are you implying some
>> > feature in it relies on the TCP simultaneous connect?
>> 
>> I am saying that yes.
>> 
>> webrtc is built on ICE (interactivity connectivity establishment).  ICE
>> support for TCP (RFC6544) uses TCP simultaneous connect.  webrtc
>> supports tcp connections.
>
> Then I suspect that a large number of firewalls will need updates after
> significant rework for this proposal to succeed.

Not at all.  ICE is about trying different ways to get two machines
talking and using what works, and UDP connections are the primary.

> I'm not saying this will
> not eventually happen, but there are significant risks associated with
> this feature.  Netfilter had this in the window tracking patches around
> 2002-2003 and this had to be reverted because a client was able to establish
> complete connections by sending SYN-SYN/ACK-ACK itself. Other products will
> fall through these cracks.

Interesting.  It works for me here on 3.8.

I was able to get two machines to perform a simultaneous TCP open and
successfully pass each other a message.

Between those two machines were to NAT routers use conntrack ip
masquerading.

Those two NAT routers were connected by a third router that just routed
their between their public addresses.

Well strictly speaking they were network namespaces created with
ip netns add .. and connected by veth tunnels, but it still worked
and it definitely exercised the proper code paths.

> And last but not least, it's the only behaviour in TCP which allows a
> random attacker to prevent a connection from establishing by guessing
> only a 16-bit port, regardless of any sequence number. Considering how
> we've been bothered by people who considered that our sequence numbers
> were not random enough, I already expect that the absolute lack of need
> of a sequence number will bring new funny articles.

I don't quite understand the DOS potential.  Is the problem the attacker
makes it look like a different connection has already suceeded so that
legitimate connections get a RST?

I'm not clear how that differs in practice in DoS potential from simply
spoofing a SYN to a listening port.

> Back then, I did a PoC which permanently prevented an anti-virus proxy
> from establishing any connection to its update server, and it did not
> require a lot of traffic obviously. People running such proxies probably
> don't need webrtc with its assorted lot of issues.
>
> I'm not advocating for pushing the patch, I understand it's not desired.
> I just want to ensure that people understand what simultaneous connect
> means in terms of DoS for a feature which is rarely used and rarely
> technically possible at all.

When the STUNT folks measured the TCP simultaneous open feasiblity back
in 2005 they measured an average 88% success rate in estabilishing TCP
peer connections in the wild.  So unless something has changed
drastically (or their mesasurements were wildly inaccurate) it
technically feasible a very interesting percentage of the time.

Beyond that it is a sufficiently common trick for establishing peer to
peer communications that an RFC has been written allowing peer to
peer code written by different authors to interoperate.

I just want to make it clear that for a lot of interesting cases TCP
simultaneous open works today and is very interesting for getting
client machines talking directly to each other.

Eric

^ permalink raw reply

* Re: [PATCH 1/1] VSOCK: Introduce VM Sockets
From: Gerd Hoffmann @ 2013-02-15 10:32 UTC (permalink / raw)
  To: Andy King; +Cc: pv-drivers, netdev, linux-kernel, virtualization, gregkh, davem
In-Reply-To: <1360196636-9357-2-git-send-email-acking@vmware.com>

On 02/07/13 01:23, Andy King wrote:
> +/* Use this as the destination CID in an address when referring to the
> + * hypervisor.  VMCI relies on it being 0, but this would be useful for other
> + * transports too.
> + */
> +
> +#define VMADDR_CID_HYPERVISOR 0
> +
> +/* This CID is specific to VMCI and can be considered reserved (even VMCI
> + * doesn't use it anymore, it's a legacy value from an older release).
> + */
> +
> +#define VMADDR_CID_RESERVED 1
> +
> +/* Use this as the destination CID in an address when referring to the host
> + * (any process other than the hypervisor).  VMCI relies on it being 2, but
> + * this would be useful for other transports too.
> + */
> +
> +#define VMADDR_CID_HOST 2

CIDs larger than 2 will address other VMs on the same host, with the
hypervisor forwarding the data from one guest to the other and back?

How does VMADDR_CID_HOST work?  Given the age of the vsock transport
layer I don't think you have a vsock_transport_host.ko module ...

Is there some registry for the port numbers?

cheers,
  Gerd

^ permalink raw reply

* Re: [PATCH] tcp: sysctl to disable TCP simultaneous connect
From: Willy Tarreau @ 2013-02-15 10:47 UTC (permalink / raw)
  To: Eric W. Biederman
  Cc: Kees Cook, Stephen Hemminger, LKML, Rob Landley, David S. Miller,
	Alexey Kuznetsov, James Morris, Hideaki YOSHIFUJI,
	Patrick McHardy, Eric Dumazet, Neil Horman, Yuchung Cheng,
	Shan Wei, linux-doc@vger.kernel.org, netdev
In-Reply-To: <87621tyikg.fsf@xmission.com>

Hi Eric,

On Fri, Feb 15, 2013 at 02:31:27AM -0800, Eric W. Biederman wrote:
> > I'm not saying this will
> > not eventually happen, but there are significant risks associated with
> > this feature.  Netfilter had this in the window tracking patches around
> > 2002-2003 and this had to be reverted because a client was able to establish
> > complete connections by sending SYN-SYN/ACK-ACK itself. Other products will
> > fall through these cracks.
> 
> Interesting.  It works for me here on 3.8.
> 
> I was able to get two machines to perform a simultaneous TCP open and
> successfully pass each other a message.

I'm not surprized, I've been doing demos of this that using netcat as well.

> Between those two machines were to NAT routers use conntrack ip
> masquerading.

If these NAT routers were recent enough linux kernels, that should work
as last I checked, this was reintroduced differently in netfilter (I don't
know when BTW), but with direction controls to avoid the original issue.
Still since the discovery of this issue in 2002, I've been used to check
for this support in many firewall products and load balancers I tested,
and I've yet to find one which supports this.

> Those two NAT routers were connected by a third router that just routed
> their between their public addresses.
> 
> Well strictly speaking they were network namespaces created with
> ip netns add .. and connected by veth tunnels, but it still worked
> and it definitely exercised the proper code paths.
> 
> > And last but not least, it's the only behaviour in TCP which allows a
> > random attacker to prevent a connection from establishing by guessing
> > only a 16-bit port, regardless of any sequence number. Considering how
> > we've been bothered by people who considered that our sequence numbers
> > were not random enough, I already expect that the absolute lack of need
> > of a sequence number will bring new funny articles.
> 
> I don't quite understand the DOS potential.  Is the problem the attacker
> makes it look like a different connection has already suceeded so that
> legitimate connections get a RST?

The memories I have about this were that once the attacker managed to send
its SYN to the victim, the socket switched to SYN-RECV with an ack value
corresponding to the attacker's seq and definitely refused any valid SYN-ACK
from the expected server.

> I'm not clear how that differs in practice in DoS potential from simply
> spoofing a SYN to a listening port.

This is a DoS in that you prevent a client from establishing a connection
without having to guess a sequence number. Clients cannot use SYN cookies
nor any such mechanism here to protect against such spoofed SYNs. And in
practice it's very easy to detect certain port numbers. What I remember
from my tests back then is that the product used the default 32768-61000
source port range and made a connection attempt every few minutes (5 or
15 I don't remember). So by sending only a few SYNs per second to the
ports you were expecting to be used due to the uptime and the update
frequency, you could prevent it from establishing a connection to the
remote site.

Some variants might also involve having a buddy server on the net
receiving one connection form this server to shorten the source port
range to attack when the uptime is unknown (eg: web page containing
an image, ad, etc).

> > Back then, I did a PoC which permanently prevented an anti-virus proxy
> > from establishing any connection to its update server, and it did not
> > require a lot of traffic obviously. People running such proxies probably
> > don't need webrtc with its assorted lot of issues.
> >
> > I'm not advocating for pushing the patch, I understand it's not desired.
> > I just want to ensure that people understand what simultaneous connect
> > means in terms of DoS for a feature which is rarely used and rarely
> > technically possible at all.
> 
> When the STUNT folks measured the TCP simultaneous open feasiblity back
> in 2005 they measured an average 88% success rate in estabilishing TCP
> peer connections in the wild.  So unless something has changed
> drastically (or their mesasurements were wildly inaccurate) it
> technically feasible a very interesting percentage of the time.

I suspect it works best in environments it targets : end user to end
user with almost direct connectivity.

> Beyond that it is a sufficiently common trick for establishing peer to
> peer communications that an RFC has been written allowing peer to
> peer code written by different authors to interoperate.
> 
> I just want to make it clear that for a lot of interesting cases TCP
> simultaneous open works today and is very interesting for getting
> client machines talking directly to each other.

I understand what it can be useful to, I'm just saying that there are
environments where this behaviour is clearly not desirable at all,
which led me to propose a sysctl so that users could basically decide
whether they were in the server camp or in the client camp.

Regards,
Willy

^ permalink raw reply

* Re3: [PATCH] NET/PHY: Eliminate the algorithm of forced ethernet speed reduction
From: Kirill Kapranov @ 2013-02-15 10:50 UTC (permalink / raw)
  To: Francois Romieu; +Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org

NET/PHY: Eliminate the forced speed reduction algorithm.
In case of the fixed speed set up for NIC 
	(e.g. ethtool -s eth0 autoneg off speed 100 duplex full)
	with ethernet cable plugged off, mentioned algorithm 
	slows down NIC speed, so the further "hooking up" gives 
	no result. AFAIK, this behaviour is not RFCs' recommended.
Tested at 2.6.38.7, applicable up to for 3.0.4. 
Signed-off-by: Kirill Kapranov <kkk@nita.ru>,<kapranoff@inbox.ru>
 --- linux/drivers/net/phy/phy.c.orig	2011-05-22 02:13:59.000000000 +0400
+++ linux/drivers/net/phy/phy.c	2012-04-28 12:49:37.000000000 +0400
@@ -457,34 +457,6 @@ void phy_stop_machine(struct phy_device
 }
 
 /**
- * phy_force_reduction - reduce PHY speed/duplex settings by one step
- * @phydev: target phy_device struct
- *
- * Description: Reduces the speed/duplex settings by one notch,
- *   in this order--
- *   1000/FULL, 1000/HALF, 100/FULL, 100/HALF, 10/FULL, 10/HALF.
- *   The function bottoms out at 10/HALF.
- */
-static void phy_force_reduction(struct phy_device *phydev)
-{
-	int idx;
-
-	idx = phy_find_setting(phydev->speed, phydev->duplex);
-	
-	idx++;
-
-	idx = phy_find_valid(idx, phydev->supported);
-
-	phydev->speed = settings[idx].speed;
-	phydev->duplex = settings[idx].duplex;
-
-	pr_info("Trying %d/%s\n", phydev->speed,
-			DUPLEX_FULL == phydev->duplex ?
-			"FULL" : "HALF");
-}
-
-
-/**
  * phy_error - enter HALTED state for this PHY device
  * @phydev: target phy_device struct
  *
@@ -814,30 +786,12 @@ void phy_state_machine(struct work_struc
 				phydev->adjust_link(phydev->attached_dev);
 
 			} else if (0 == phydev->link_timeout--) {
-				int idx;
 
 				needs_aneg = 1;
 				/* If we have the magic_aneg bit,
 				 * we try again */
 				if (phydev->drv->flags & PHY_HAS_MAGICANEG)
 					break;
-
-				/* The timer expired, and we still
-				 * don't have a setting, so we try
-				 * forcing it until we find one that
-				 * works, starting from the fastest speed,
-				 * and working our way down */
-				idx = phy_find_valid(0, phydev->supported);
-
-				phydev->speed = settings[idx].speed;
-				phydev->duplex = settings[idx].duplex;
-
-				phydev->autoneg = AUTONEG_DISABLE;
-
-				pr_info("Trying %d/%s\n", phydev->speed,
-						DUPLEX_FULL ==
-						phydev->duplex ?
-						"FULL" : "HALF");
 			}
 			break;
 		case PHY_NOLINK:
@@ -863,7 +817,6 @@ void phy_state_machine(struct work_struc
 				netif_carrier_on(phydev->attached_dev);
 			} else {
 				if (0 == phydev->link_timeout--) {
-					phy_force_reduction(phydev);
 					needs_aneg = 1;
 				}
 			}

^ permalink raw reply

* Re: [PATCH] net: fix infinite loop in __skb_recv_datagram()
From: Hannes Frederic Sowa @ 2013-02-15 12:41 UTC (permalink / raw)
  To: David Miller; +Cc: eric.dumazet, tt.rantala, netdev, davej, xemul
In-Reply-To: <20130212.160733.2235089567079483883.davem@davemloft.net>

On Tue, Feb 12, 2013 at 04:07:33PM -0500, David Miller wrote:
> From: Eric Dumazet <eric.dumazet@gmail.com>
> Date: Tue, 12 Feb 2013 08:16:53 -0800
> 
> > From: Eric Dumazet <edumazet@google.com>
> > 
> > Tommi was fuzzing with trinity and reported the following problem :
> > 
> > commit 3f518bf745 (datagram: Add offset argument to __skb_recv_datagram)
> > missed that a raw socket receive queue can contain skbs with no payload.
> > 
> > We can loop in __skb_recv_datagram() with MSG_PEEK mode, because
> > wait_for_packet() is not prepared to skip these skbs.
>  ...
> > Reported-by: Tommi Rantala <tt.rantala@gmail.com>
> > Tested-by: Tommi Rantala <tt.rantala@gmail.com>
> > Signed-off-by: Eric Dumazet <edumazet@google.com>
> 
> Applied, thanks.

This issue got a CVE: http://seclists.org/oss-sec/2013/q1/310
Perhaps it's something that should go to stable?

Thanks,

  Hannes

^ permalink raw reply

* [patch net-next RFC] tbf: handle gso skbs properly
From: Jiri Pirko @ 2013-02-15 12:44 UTC (permalink / raw)
  To: netdev; +Cc: davem, edumazet, jhs, kuznet, j.vimal

According to Eric's suggestion, when gso skb can't be sent in one mtu
time, resegment it.

Note that helper will be moved to sch_api.c probably so it can be used
by other code.

Also, I'm not sure similar patch to this can be done for act_police. I
have to look at that more closely.

Thanks for review.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
---
 include/net/sch_generic.h |  1 +
 net/core/dev.c            | 24 ------------------------
 net/sched/sch_api.c       | 27 +++++++++++++++++++++++++++
 net/sched/sch_tbf.c       | 38 +++++++++++++++++++++++++++++++++++++-
 4 files changed, 65 insertions(+), 25 deletions(-)

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 2761c90..de6db57 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -372,6 +372,7 @@ extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
 				       struct Qdisc_ops *ops, u32 parentid);
 extern void __qdisc_calculate_pkt_len(struct sk_buff *skb,
 				      const struct qdisc_size_table *stab);
+extern void qdisc_pkt_len_init(struct sk_buff *skb);
 extern void tcf_destroy(struct tcf_proto *tp);
 extern void tcf_destroy_chain(struct tcf_proto **fl);
 
diff --git a/net/core/dev.c b/net/core/dev.c
index f444736..8f86b1c 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2680,30 +2680,6 @@ out:
 	return rc;
 }
 
-static void qdisc_pkt_len_init(struct sk_buff *skb)
-{
-	const struct skb_shared_info *shinfo = skb_shinfo(skb);
-
-	qdisc_skb_cb(skb)->pkt_len = skb->len;
-
-	/* To get more precise estimation of bytes sent on wire,
-	 * we add to pkt_len the headers size of all segments
-	 */
-	if (shinfo->gso_size)  {
-		unsigned int hdr_len;
-
-		/* mac layer + network layer */
-		hdr_len = skb_transport_header(skb) - skb_mac_header(skb);
-
-		/* + transport layer */
-		if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)))
-			hdr_len += tcp_hdrlen(skb);
-		else
-			hdr_len += sizeof(struct udphdr);
-		qdisc_skb_cb(skb)->pkt_len += (shinfo->gso_segs - 1) * hdr_len;
-	}
-}
-
 static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
 				 struct net_device *dev,
 				 struct netdev_queue *txq)
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index fe1ba54..7672259 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -29,6 +29,8 @@
 #include <linux/hrtimer.h>
 #include <linux/lockdep.h>
 #include <linux/slab.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
 
 #include <net/net_namespace.h>
 #include <net/sock.h>
@@ -464,6 +466,31 @@ out:
 }
 EXPORT_SYMBOL(__qdisc_calculate_pkt_len);
 
+void qdisc_pkt_len_init(struct sk_buff *skb)
+{
+	const struct skb_shared_info *shinfo = skb_shinfo(skb);
+
+	qdisc_skb_cb(skb)->pkt_len = skb->len;
+
+	/* To get more precise estimation of bytes sent on wire,
+	 * we add to pkt_len the headers size of all segments
+	 */
+	if (shinfo->gso_size)  {
+		unsigned int hdr_len;
+
+		/* mac layer + network layer */
+		hdr_len = skb_transport_header(skb) - skb_mac_header(skb);
+
+		/* + transport layer */
+		if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)))
+			hdr_len += tcp_hdrlen(skb);
+		else
+			hdr_len += sizeof(struct udphdr);
+		qdisc_skb_cb(skb)->pkt_len += (shinfo->gso_segs - 1) * hdr_len;
+	}
+}
+EXPORT_SYMBOL(qdisc_pkt_len_init);
+
 void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc)
 {
 	if (!(qdisc->flags & TCQ_F_WARN_NONWC)) {
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index c8388f3..bfc89be 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -121,7 +121,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 	struct tbf_sched_data *q = qdisc_priv(sch);
 	int ret;
 
-	if (qdisc_pkt_len(skb) > q->max_size)
+	if (qdisc_pkt_len(skb) > q->max_size && !skb_is_gso(skb))
 		return qdisc_reshape_fail(skb, sch);
 
 	ret = qdisc_enqueue(skb, q->qdisc);
@@ -147,6 +147,33 @@ static unsigned int tbf_drop(struct Qdisc *sch)
 	return len;
 }
 
+static bool qdisc_gso_segment(struct Qdisc *qdisc, struct sk_buff *skb)
+{
+	struct sk_buff *segs;
+	struct sk_buff *next_skb;
+	struct sk_buff *prev_skb;
+	int num_skbs = 0;
+
+	segs = skb_gso_segment(skb, 0);
+	if (IS_ERR(segs) || !segs)
+		return false;
+	__skb_unlink(skb, &qdisc->q);
+	kfree_skb(skb);
+	skb = segs;
+	prev_skb = (struct sk_buff *) &qdisc->q;
+	do {
+		next_skb = skb->next;
+		qdisc_pkt_len_init(skb);
+		qdisc_calculate_pkt_len(skb, qdisc);
+		__skb_queue_after(&qdisc->q, prev_skb, skb);
+		prev_skb = skb;
+		skb = next_skb;
+		num_skbs++;
+	} while (skb);
+	qdisc_tree_decrease_qlen(qdisc, 1 - num_skbs);
+	return true;
+}
+
 static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
 {
 	struct tbf_sched_data *q = qdisc_priv(sch);
@@ -167,6 +194,15 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
 			ptoks = toks + q->ptokens;
 			if (ptoks > q->mtu)
 				ptoks = q->mtu;
+			if (skb_is_gso(skb) &&
+			    (s64) psched_l2t_ns(&q->peak, len) > q->mtu &&
+			    qdisc_gso_segment(q->qdisc, skb)) {
+				q->qdisc->gso_skb = NULL;
+				skb = q->qdisc->ops->peek(q->qdisc);
+				if (unlikely(!skb))
+					return NULL;
+				len = qdisc_pkt_len(skb);
+			}
 			ptoks -= (s64) psched_l2t_ns(&q->peak, len);
 		}
 		toks += q->tokens;
-- 
1.8.1.2

^ permalink raw reply related

* [PATCH] ieee802154: at86rf230: Remove empty suspend/resume callbacks
From: Lars-Peter Clausen @ 2013-02-15 13:03 UTC (permalink / raw)
  To: Alexander Smirnov, Dmitry Eremin-Solenikov, David S. Miller
  Cc: linux-zigbee-devel, netdev, Lars-Peter Clausen

There is no need to implement empty suspend/resume callbacks if there is nothing
to do during suspend/resume. The drivers will behave the same with no callbacks
or empty callbacks during suspend/resume.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
---
 drivers/net/ieee802154/at86rf230.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index a4a62e1..fc1687e 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -751,16 +751,6 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
 	return 0;
 }
 
-static int at86rf230_suspend(struct spi_device *spi, pm_message_t message)
-{
-	return 0;
-}
-
-static int at86rf230_resume(struct spi_device *spi)
-{
-	return 0;
-}
-
 static int at86rf230_fill_data(struct spi_device *spi)
 {
 	struct at86rf230_local *lp = spi_get_drvdata(spi);
@@ -948,8 +938,6 @@ static struct spi_driver at86rf230_driver = {
 	},
 	.probe      = at86rf230_probe,
 	.remove     = at86rf230_remove,
-	.suspend    = at86rf230_suspend,
-	.resume     = at86rf230_resume,
 };
 
 module_spi_driver(at86rf230_driver);
-- 
1.8.0

^ permalink raw reply related

* [PATCH] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Christian Ruppert @ 2013-02-15 13:15 UTC (permalink / raw)
  To: Giuseppe Cavallaro; +Cc: netdev, linux-kernel, Vineet Gupta, Christian Ruppert

If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
and unacknowledged interrupt is generated after some time of operation. To
my knowledge there is no way to autodetect this configuration.

This patch adds a Kconfig option to tell the driver about the counter which
in turn masks the undesired interrupts.

Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
---
 drivers/net/ethernet/stmicro/stmmac/Kconfig    |    8 ++++++++
 drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    3 +++
 2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 1164930..60e5130 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -71,5 +71,13 @@ config STMMAC_CHAINED
 
 endchoice
 
+config STMMAC_RX_IPC_CTRS
+	bool "MMC Receive IPC Counters enabled"
+	depends on STMMAC_ETH
+	default n
+	---help---
+	  Select this option in case MMC Receive IPC counters were enabled at
+	  synthesis time of the block. If this option is not set correctly,
+	  system might hang after a certain amount of time.
 
 endif
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index 0c74a70..ae877ee 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -149,6 +149,9 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
 {
 	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
 	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
+#ifdef CONFIG_STMMAC_RX_IPC_CTRS
+	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
+#endif
 }
 
 /* This reads the MAC core counters (if actaully supported).
-- 
1.7.1

^ permalink raw reply related

* Re: [PATCH v5 00/45] CPU hotplug: stop_machine()-free CPU hotplug
From: Vincent Guittot @ 2013-02-15 13:28 UTC (permalink / raw)
  To: Srivatsa S. Bhat
  Cc: paulmck, Russell King - ARM Linux, linux-doc, peterz, fweisbec,
	linux-kernel, walken, mingo, linux-arch, xiaoguangrong, wangyun,
	nikunj, linux-pm, Rusty Russell, rostedt, rjw, namhyung, tglx,
	linux-arm-kernel, netdev, oleg, sbw, tj, akpm, linuxppc-dev
In-Reply-To: <5119BDFD.1000909@linux.vnet.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 1764 bytes --]

Hi Srivatsa,

I have run some tests with you branch (thanks Paul for the git tree)
and you will find results below.

The tests condition are:
- 5 CPUs system in 2 clusters
- The test plugs/unplugs CPU2 and it increases the system load each 20
plug/unplug sequence with either more cyclictests threads
- The test is done with all CPUs online and with only CPU0 and CPU2

The main conclusion is that there is no differences with and without
your patches with my stress tests. I'm not sure that it was the
expected results but the cpu_down is already quite low : 4-5ms in
average

I have attached the raw data to the mail

Regards,
Vincent


On 12 February 2013 04:58, Srivatsa S. Bhat
<srivatsa.bhat@linux.vnet.ibm.com> wrote:
> On 02/12/2013 12:38 AM, Paul E. McKenney wrote:
>> On Mon, Feb 11, 2013 at 05:53:41PM +0530, Srivatsa S. Bhat wrote:
>>> On 02/11/2013 05:28 PM, Vincent Guittot wrote:
>>>> On 8 February 2013 19:09, Srivatsa S. Bhat
>>>> <srivatsa.bhat@linux.vnet.ibm.com> wrote:
>>
>> [ . . . ]
>>
>>>>> Adding Vincent to CC, who had previously evaluated the performance and
>>>>> latency implications of CPU hotplug on ARM platforms, IIRC.
>>>>>
>>>>
>>>> Hi Srivatsa,
>>>>
>>>> I can try to run some of our stress tests on your patches.
>>>
>>> Great!
>>>
>>>> Have you
>>>> got a git tree that i can pull ?
>>>>
>>>
>>> Unfortunately, no, none at the moment..  :-(
>>
>> You do need to create an externally visible git tree.
>
> Ok, I'll do that soon.
>
>>  In the meantime,
>> I have added your series at rcu/bhat.2013.01.21a on -rcu:
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
>>
>> This should appear soon on a kernel.org mirror near you.  ;-)
>>
>
> Thank you very much, Paul! :-)
>
> Regards,
> Srivatsa S. Bhat
>

[-- Attachment #2: test_load_5cpu_cyc_patched.txt --]
[-- Type: text/plain, Size: 70401 bytes --]

# tracer: function
#
# entries-in-buffer/entries-written: 880/880   #P:5
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
            bash-3457  [003] ....   111.373223: cpu_maps_update_begin <-cpu_down
            bash-3457  [003] ....   111.375965: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   112.389677: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   112.400081: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   114.424086: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   114.429025: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   115.439149: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   115.442572: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   117.461346: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   117.464135: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   118.475251: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   118.478228: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   120.500161: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   120.504009: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   121.514516: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   121.517917: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   123.540914: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   123.543928: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   124.551646: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   124.554024: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   126.570624: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   126.573892: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   127.580496: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   127.583573: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   129.607839: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   129.611232: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   130.621265: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   130.623749: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   132.645309: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   132.656170: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   133.672326: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   133.678641: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   135.705470: cpu_maps_update_begin <-cpu_down
            bash-3457  [004] ....   135.709934: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   136.726657: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   136.732990: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   138.756512: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   138.759801: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   139.768289: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   139.771268: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   141.789552: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   141.792483: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   142.800886: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   142.803872: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   144.826592: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   144.829995: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   145.837351: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   145.840251: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   147.856430: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   147.861368: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   148.868134: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   148.871185: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   150.888007: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   150.890844: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   151.900297: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   151.902763: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   153.938258: cpu_maps_update_begin <-cpu_down
            bash-3457  [004] ....   153.943839: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   154.951721: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   154.954765: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   156.978737: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   156.981960: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   157.990111: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   157.992774: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   160.020775: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   160.024208: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   161.032041: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   161.034598: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   163.057241: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   163.060702: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   164.076951: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   164.080013: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   166.104979: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   166.108390: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   167.126996: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   167.129889: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   169.149223: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   169.152207: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   170.161147: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   170.164135: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   172.367976: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   172.371556: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   173.378765: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   173.381104: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   175.397247: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   175.400774: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   176.408756: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   176.411817: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   178.431253: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   178.434427: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   179.444620: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   179.447555: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   181.474252: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   181.477569: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   182.493633: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   182.496844: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   184.523804: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   184.527240: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   185.535777: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   185.538953: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   187.559022: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   187.562369: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   188.578964: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   188.582021: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   190.602204: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   190.605491: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   191.624800: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   191.628278: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   193.653565: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   193.657081: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   194.668657: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   194.674868: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   196.703848: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   196.707128: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   197.727124: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   197.730198: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   199.754011: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   199.757428: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   200.768256: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   200.771467: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   202.798368: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   202.801846: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   203.818040: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   203.821292: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   205.843474: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   205.846776: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   206.871398: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   206.874954: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   208.893176: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   208.895905: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   209.904317: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   209.906893: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   211.932694: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   211.935664: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   212.943456: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   212.946130: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   214.973682: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   214.977025: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   215.996893: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   216.000000: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   218.026550: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   218.030218: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   219.038032: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   219.040688: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   221.062053: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   221.065220: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   222.073403: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   222.075805: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   224.093216: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   224.097321: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   225.106637: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   225.109486: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   227.126549: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   227.131340: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   228.139517: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   228.142148: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   230.162121: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   230.165335: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   231.185261: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   231.188314: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   233.400634: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   233.404250: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   234.416540: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   234.419762: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   236.442320: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   236.445797: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   237.464758: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   237.468288: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   239.487335: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   239.491119: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   240.500745: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   240.503109: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   242.530746: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   242.534402: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   243.542575: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   243.545102: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   245.579018: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   245.582232: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   246.591081: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   246.593658: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   248.611092: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   248.614163: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   249.624877: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   249.628147: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   251.650368: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   251.654001: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   252.662600: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   252.665738: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   254.684046: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   254.687812: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   255.697046: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   255.700222: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   257.726606: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   257.730955: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   258.740695: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   258.743299: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   260.773966: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   260.777347: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   261.787813: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   261.790976: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   263.808754: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   263.812554: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   264.821548: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   264.824582: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   266.847789: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   266.851764: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   267.859815: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   267.862282: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   269.884596: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   269.888070: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   270.897136: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   270.903204: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   272.927688: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   272.931462: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   273.949079: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   273.952213: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   275.972335: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   275.975825: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   276.984809: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   276.987805: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   279.004879: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   279.008673: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   280.021400: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   280.024586: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   282.043601: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   282.046825: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   283.055412: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   283.058367: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   285.079288: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   285.082954: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   286.090982: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   286.094095: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   288.113049: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   288.116578: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   289.124775: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   289.127358: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   291.154235: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   291.157241: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   292.166526: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   292.169665: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   294.324802: cpu_maps_update_begin <-cpu_down
            bash-3457  [003] ....   294.328760: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   295.338084: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   295.344339: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   297.373308: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   297.377199: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   298.386368: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   298.389550: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   300.414912: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   300.428243: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   301.439189: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   301.442590: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   303.462001: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   303.466231: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   304.475678: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   304.479023: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   306.504775: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   306.510636: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   307.519189: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   307.522752: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   309.543588: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   309.547735: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   310.557582: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   310.560833: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   312.584419: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   312.587836: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   313.597862: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   313.601449: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   315.623872: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   315.627584: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   316.654398: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   316.658271: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   318.682023: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   318.685777: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   319.695421: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   319.698621: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   321.725272: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   321.731461: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   322.742265: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   322.745631: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   324.769311: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   324.773186: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   325.783504: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   325.786758: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   327.809082: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   327.812707: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   328.824230: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   328.826796: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   330.848710: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   330.852573: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   331.863408: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   331.866032: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   333.895349: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   333.901583: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   334.910832: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   334.913986: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   336.938486: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   336.941783: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   337.951272: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   337.954438: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   339.978693: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   339.982881: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   340.992437: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   340.995804: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   343.020723: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   343.024499: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   344.034481: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   344.037264: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   346.060806: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   346.064924: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   347.088215: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   347.095341: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   349.116923: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   349.120213: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   350.131758: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   350.134402: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   352.161865: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   352.165963: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   353.178772: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   353.182014: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   355.360296: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   355.365098: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   356.378682: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   356.382488: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   358.404808: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   358.409544: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   359.420297: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   359.423564: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   361.449633: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   361.453336: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   362.471060: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   362.474842: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   364.503653: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   364.507413: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   365.520265: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   365.522737: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   367.541867: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   367.545684: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   368.555490: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   368.558807: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   370.577183: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   370.580575: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   371.608933: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   371.612525: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   373.636792: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   373.641322: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   374.650234: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   374.653157: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   376.684421: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   376.688745: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   377.699472: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   377.702870: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   379.721029: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   379.726513: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   380.737772: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   380.741792: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   382.769514: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   382.773878: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   383.785502: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   383.788285: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   385.810116: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   385.813830: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   386.823367: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   386.826025: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   388.849599: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   388.854222: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   389.864381: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   389.867251: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   391.891659: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   391.895533: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   392.907039: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   392.909839: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   394.932024: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   394.935857: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   395.947073: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   395.949808: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   397.977268: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   397.980405: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   399.001994: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   399.005099: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   401.030925: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   401.034987: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   402.044792: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   402.048447: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   404.067969: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   404.071552: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   405.082879: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   405.085883: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   407.112269: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   407.117155: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   408.149997: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   408.153787: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   410.180293: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   410.184830: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   411.195536: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   411.199033: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   413.226470: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   413.231277: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   414.241060: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   414.244570: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   416.428142: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   416.432667: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   417.444767: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   417.448443: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   419.478585: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   419.482401: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   420.495310: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   420.498744: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   422.525198: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   422.530249: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   423.542369: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   423.545741: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   425.575888: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   425.581176: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   426.592546: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   426.595934: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   428.626165: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   428.630732: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   429.641634: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   429.644994: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   431.670868: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   431.675039: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   432.686296: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   432.689538: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   434.721343: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   434.725784: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   435.736625: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   435.740061: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   437.766640: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   437.770771: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   438.783137: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   438.786509: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   440.812617: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   440.816739: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   441.827964: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   441.831358: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   443.862950: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   443.866777: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   444.880010: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   444.882802: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   446.904282: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   446.908862: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   447.920757: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   447.924053: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   449.949861: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   449.954200: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   450.964422: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   450.967850: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   452.998868: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   453.003367: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   454.019026: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   454.022978: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   456.052024: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   456.057048: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   457.070427: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   457.075515: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   459.100722: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   459.104710: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   460.125126: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   460.129416: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   462.149327: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   462.154259: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   463.184367: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   463.188316: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   465.215288: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   465.220260: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   466.233334: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   466.236181: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   468.263330: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   468.267295: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   469.281083: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   469.284317: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   471.316334: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   471.320550: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   472.331534: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   472.334899: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   474.358854: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   474.363060: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   475.373514: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   475.378642: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   477.636401: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   477.641294: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   478.651704: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   478.655638: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   480.679056: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   480.683965: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   481.696735: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   481.701400: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   483.733245: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   483.738916: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   484.753549: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   484.757148: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   486.784651: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   486.789709: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   487.809715: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   487.813840: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   489.847352: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   489.852097: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   490.866450: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   490.869989: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   492.897700: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   492.903109: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   493.956171: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   493.963239: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   496.010015: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   496.014630: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   497.028101: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   497.031741: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   499.057883: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   499.062104: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   500.074095: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   500.079489: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   502.109017: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   502.113991: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   503.125996: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   503.130519: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   505.155440: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   505.160276: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   506.172326: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   506.177420: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   508.205764: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   508.210324: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   509.224078: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   509.230700: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   511.259148: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   511.263843: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   512.279871: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   512.284370: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   514.314066: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   514.319230: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   515.332794: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   515.336128: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   517.361857: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   517.366945: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   518.381963: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   518.386413: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   520.417495: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   520.422196: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   521.435955: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   521.439785: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   523.466862: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   523.471053: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   524.483366: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   524.487056: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   526.514171: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   526.518955: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   527.532983: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   527.536473: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   529.562836: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   529.567913: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   530.584358: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   530.587987: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   532.615743: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   532.620462: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   533.634569: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   533.638010: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   535.659612: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   535.663934: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   536.678510: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   536.683076: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   538.885631: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   538.901776: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   539.925451: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   539.930696: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   541.960201: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   541.964365: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   542.979530: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] .N..   542.984158: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   545.013384: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   545.018450: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   546.042979: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   546.048414: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   548.083769: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   548.089632: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   549.104690: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   549.109672: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   551.142609: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   551.151124: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   552.163330: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   552.167324: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   554.198293: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   554.203724: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   555.220488: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   555.224332: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   557.259925: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   557.263914: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   558.281901: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   558.285324: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   560.319072: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   560.323909: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   561.412001: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   561.416374: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   563.455139: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   563.459935: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   564.476016: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   564.479998: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   566.509692: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   566.514283: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   567.528906: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] .N..   567.533787: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   569.567476: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   569.572422: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   570.587672: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   570.591471: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   572.619736: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   572.624266: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   573.644115: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   573.648175: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   575.684758: cpu_maps_update_begin <-cpu_down
            bash-3457  [003] .N..   575.689569: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   576.709204: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   576.714713: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   578.744939: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   578.753253: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   579.773928: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   579.778073: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   581.807273: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   581.813598: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   582.831399: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   582.835259: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   584.867938: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   584.873163: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   585.888883: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   585.893796: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   587.922934: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   587.929480: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   588.967778: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   588.971946: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   591.002838: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   591.006794: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   592.023673: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   592.027191: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   594.063606: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   594.072462: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   595.087581: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   595.092452: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   597.121644: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   597.127112: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   598.141132: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   598.145632: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   600.378536: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   600.385114: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   601.411874: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   601.416664: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   603.447827: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   603.454229: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   604.467828: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   604.472473: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   606.501729: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   606.507478: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   607.528005: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   607.532622: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   609.561420: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   609.566307: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   610.586706: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   610.591551: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   612.624309: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   612.631061: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   613.653440: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] .N..   613.658368: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   615.697086: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   615.702819: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   616.717924: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   616.723307: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   618.754454: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   618.767264: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   619.784476: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] .N..   619.791325: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   621.815010: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   621.821959: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   622.837122: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   622.840626: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   624.867771: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   624.872747: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   625.888290: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] .N..   625.893324: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   627.925889: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   627.934670: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   628.957764: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   628.962630: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   630.989952: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   630.994253: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   632.007154: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   632.011876: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   634.033897: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   634.040446: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   635.056248: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   635.060307: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   637.094146: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   637.099997: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   638.115326: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   638.119588: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   640.148130: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   640.152760: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   641.165439: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   641.172327: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   643.199571: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   643.203487: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   644.221912: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   644.226699: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   646.261411: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   646.265578: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   647.279187: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   647.284268: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   649.313942: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   649.320365: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   650.336152: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   650.340084: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   652.367053: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   652.372236: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   653.391898: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   653.395822: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   655.430674: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   655.434591: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   656.454425: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   656.457934: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   658.484758: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   658.489242: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   659.504148: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   659.508341: cpu_maps_update_done <-cpu_up
            bash-3457  [004] ....   661.852330: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   661.861813: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   662.874062: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   662.882941: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   664.917366: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   664.923328: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   665.941143: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   665.945385: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   667.979362: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   667.984365: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   669.006295: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   669.010704: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   671.037624: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   671.041681: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   672.062433: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   672.066492: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   674.092637: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   674.097177: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   675.118122: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   675.121311: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   677.155262: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   677.159066: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   678.183031: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] .N..   678.186165: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   680.219529: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   680.223206: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   681.244471: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] .N..   681.248983: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   683.280102: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   683.284628: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   684.305344: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   684.310200: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   686.340627: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   686.344900: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   687.367323: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   687.370902: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   689.401505: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   689.407183: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   690.425354: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   690.429994: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   692.465114: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   692.472272: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   693.488432: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   693.492774: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   695.525160: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   695.528850: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   696.555884: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   696.559393: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   698.599518: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   698.605028: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   699.626630: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   699.631123: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   701.661491: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   701.665597: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   702.680910: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   702.684264: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   704.708028: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   704.711975: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   705.731832: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   705.735257: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   707.769044: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   707.772600: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   708.798959: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   708.802359: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   710.830744: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   710.834875: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   711.857738: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   711.861263: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   713.890926: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   713.896973: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   714.918760: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   714.923397: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   716.956437: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   716.963631: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   717.982784: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   717.987587: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   720.016393: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   720.020919: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   721.047742: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   721.051638: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   724.625061: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   724.636103: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   725.648988: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   725.656011: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   727.688788: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   727.693097: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   728.715334: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   728.719400: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   730.756029: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   730.763243: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   731.786591: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] .N..   731.791935: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   733.832712: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   733.839778: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   734.857343: cpu_maps_update_begin <-cpu_up
            bash-3457  [004] ....   734.862412: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   736.900007: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   736.906240: cpu_maps_update_done <-cpu_down
            bash-3457  [000] ....   737.932243: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   737.937409: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   739.981068: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   739.987606: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   741.008066: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   741.013659: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   743.061805: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   743.067230: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   744.100448: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   744.105299: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   746.141275: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   746.149712: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   747.167083: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   747.172403: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   749.212673: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   749.217448: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   750.234787: cpu_maps_update_begin <-cpu_up
            bash-3457  [003] ....   750.240044: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   752.266570: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   752.273151: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   753.297453: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] .N..   753.301765: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   755.335178: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   755.345617: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   756.360642: cpu_maps_update_begin <-cpu_up
            bash-3457  [002] ....   756.366350: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   758.401234: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   758.406489: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   759.426760: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   759.431933: cpu_maps_update_done <-cpu_up
            bash-3457  [002] ....   761.465079: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   761.472408: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   762.507344: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   762.511889: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   764.548024: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] .N..   764.553443: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   765.578859: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   765.583097: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   767.622021: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   767.625883: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   768.651567: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   768.655529: cpu_maps_update_done <-cpu_up
            bash-3457  [003] ....   770.690144: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] .N..   770.695791: cpu_maps_update_done <-cpu_down
            bash-3457  [001] ....   771.718498: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   771.722666: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   773.757711: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   773.764528: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   774.783655: cpu_maps_update_begin <-cpu_up
            bash-3457  [001] ....   774.788786: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   776.826457: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   776.834262: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   777.852445: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] ....   777.857247: cpu_maps_update_done <-cpu_up
            bash-3457  [000] ....   779.898926: cpu_maps_update_begin <-cpu_down
            bash-3457  [000] ....   779.904699: cpu_maps_update_done <-cpu_down
            bash-3457  [004] ....   780.924805: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   780.929819: cpu_maps_update_done <-cpu_up
            bash-3457  [001] ....   782.970791: cpu_maps_update_begin <-cpu_down
            bash-3457  [001] ....   782.975158: cpu_maps_update_done <-cpu_down
            bash-3457  [003] ....   784.004145: cpu_maps_update_begin <-cpu_up
            bash-3457  [000] .N..   784.008087: cpu_maps_update_done <-cpu_up

[-- Attachment #3: test_load_1cpu_cyc_patched.txt --]
[-- Type: text/plain, Size: 70401 bytes --]

# tracer: function
#
# entries-in-buffer/entries-written: 880/880   #P:2
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
            bash-6589  [002] ....  1145.644445: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1145.649403: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1146.666646: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1146.670469: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1148.690234: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1148.693662: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1149.710876: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1149.715002: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1151.741964: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1151.746386: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1152.763800: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1152.775161: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1154.808799: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1154.811922: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1155.829255: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1155.833549: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1157.870305: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1157.874211: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1158.891075: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1158.894907: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1160.930028: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1160.933255: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1161.974907: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1161.979648: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1164.008994: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1164.012002: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1165.029662: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1165.033448: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1167.065632: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1167.070026: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1168.087136: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1168.091129: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1170.124625: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1170.128608: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1171.144886: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1171.149575: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1173.191910: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1173.194741: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1174.211569: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1174.215397: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1176.250473: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1176.253885: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1177.271057: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1177.274772: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1179.308237: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1179.311519: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1180.328753: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1180.332431: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1182.361657: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1182.364810: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1183.382364: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1183.386096: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1185.421469: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1185.424717: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1186.441703: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1186.445482: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1188.480837: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1188.484031: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1189.501404: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1189.505143: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1191.529902: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1191.534153: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1192.551530: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1192.555421: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1194.591740: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1194.594929: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1195.611941: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1195.615604: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1197.640541: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1197.645029: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1198.661977: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1198.665792: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1200.702829: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1200.706472: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1201.723400: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1201.727123: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1203.764530: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1203.768583: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1204.784897: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1204.788927: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1207.044270: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1207.049552: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1208.074781: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1208.079808: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1210.104966: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1210.109360: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1211.135756: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1211.141334: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1213.170921: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1213.175057: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1214.200626: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1214.205109: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1216.257246: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1216.261794: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1217.287743: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1217.292488: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1219.340263: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1219.344921: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1220.370967: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1220.376064: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1222.411281: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1222.416800: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1223.443196: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1223.458005: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1225.487427: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1225.491775: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1226.517577: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1226.522364: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1228.549388: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1228.554444: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1229.580886: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1229.585476: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1231.612986: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1231.618894: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1232.644484: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1232.649720: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1234.679040: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1234.683590: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1235.710304: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1235.715829: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1237.766109: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1237.771242: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1238.796580: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1238.801449: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1240.828176: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1240.833874: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1241.860107: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1241.865260: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1243.906331: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1243.911650: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1244.937706: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1244.942453: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1246.973430: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1246.978922: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1248.004164: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1248.009154: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1250.059512: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1250.063670: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1251.090005: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1251.095183: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1253.154414: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1253.159664: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1254.185065: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1254.190034: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1256.209852: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1256.213473: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1257.240150: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1257.244745: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1259.279770: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1259.284173: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1260.309972: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1260.314769: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1262.356941: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1262.361586: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1263.388520: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1263.393784: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1265.422242: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1265.426378: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1266.452399: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1266.457615: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1268.851250: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1268.856151: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1269.906757: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1269.912758: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1271.955646: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1271.961668: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1273.014423: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1273.021127: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1275.071666: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1275.079251: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1276.128664: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1276.135427: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1278.177135: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1278.182363: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1279.233921: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1279.240321: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1281.265616: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1281.271251: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1282.330752: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1282.337228: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1284.386975: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1284.392423: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1285.446104: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1285.452381: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1287.509728: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1287.514637: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1288.564433: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1288.571339: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1290.625528: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1290.630554: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1291.684818: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1291.691056: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1293.721018: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1293.726540: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1294.779340: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1294.785805: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1296.836464: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1296.841713: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1297.890842: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1297.897252: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1299.948744: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1299.954441: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1301.005014: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1301.010836: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1303.057201: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1303.063425: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1304.114791: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1304.121188: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1306.161914: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1306.169404: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1307.218926: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1307.224483: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1309.273715: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1309.279481: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1310.329596: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1310.335834: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1312.389577: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1312.399631: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1313.449016: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1313.455260: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1315.507162: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1315.512247: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1316.564900: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1316.571053: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1318.614027: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1318.619398: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1319.670056: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1319.679452: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1321.717468: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1321.724021: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1322.775225: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1322.781399: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1324.855370: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1324.861291: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1325.913141: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1325.919891: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1327.959883: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1327.965170: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1329.018322: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1329.025258: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1331.388145: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1331.394715: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1333.208878: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1333.221124: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1335.261584: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1335.270260: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1337.037600: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1337.044342: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1339.105713: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1339.113741: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1340.872074: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1340.885057: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1342.941771: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1342.949882: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1344.698952: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1344.708619: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1346.760890: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1346.784006: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1348.724038: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1348.754953: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1350.798367: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1350.804104: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1352.553842: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1352.565009: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1354.609528: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1354.616210: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1356.399278: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1356.425247: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1358.473343: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1358.479289: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1360.222093: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1360.239489: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1362.276136: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1362.285634: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1364.032075: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1364.055499: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1366.116877: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1366.122553: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1367.902091: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1367.923952: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1369.961883: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1369.970938: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1371.744816: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1371.764873: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1373.810971: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1373.827777: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1375.581845: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1375.605144: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1377.660056: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1377.667483: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1379.403951: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1379.426855: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1381.470569: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1381.482016: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1383.291095: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] .N..  1383.314655: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1385.351872: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1385.360516: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1387.119651: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1387.142063: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1389.169304: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1389.175487: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1390.939426: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1391.039183: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1393.065933: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1393.072366: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1394.833625: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1394.863596: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1396.920054: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1396.927559: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1398.682037: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1398.705084: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1400.745248: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1400.755599: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1402.527886: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1402.545280: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1404.605461: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1404.612052: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1406.369692: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1406.384948: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1408.694530: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1408.769405: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1411.027387: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1411.164290: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1413.218345: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1413.365488: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1415.464557: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1415.602952: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1417.650476: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1417.664435: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1419.971249: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1420.109334: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1422.178531: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1422.216942: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1424.498700: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1424.634406: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1426.675524: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1426.782884: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1428.973963: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1429.110585: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1431.167416: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1431.318415: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1433.576729: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1433.716170: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1435.785223: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1435.820510: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1438.082245: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1438.219544: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1440.254312: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1440.262752: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1442.552548: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1442.690859: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1444.720582: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1444.734315: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1447.094345: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1447.231955: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1449.283515: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1449.292796: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1451.543295: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1451.681031: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1453.727573: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1453.767012: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1456.040258: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1456.179499: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1458.248445: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1458.412721: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1460.399030: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1460.536562: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1462.615509: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1462.626847: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1464.950384: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1465.086810: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1467.152771: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1467.176938: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1469.546352: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1469.686774: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1471.750695: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1471.767013: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1474.070842: cpu_maps_update_begin <-cpu_up
            bash-6589  [002] ....  1474.207148: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1476.265430: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1476.297008: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1478.585499: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1478.723621: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1480.788869: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1480.800913: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1483.058706: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1483.196683: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1485.268081: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1485.276685: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1487.601786: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1487.740084: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1489.778096: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1489.794911: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1492.111619: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1492.249772: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1494.290854: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1494.302963: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1496.614120: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1496.753507: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1499.304544: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1499.346674: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1501.770660: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1501.940053: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1504.033705: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1504.126840: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1506.467809: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1506.637070: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1508.749829: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1508.766850: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1511.364900: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1511.532687: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1513.595511: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1513.606772: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1515.978430: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1516.146533: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1518.207961: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1518.386303: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1520.800661: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1520.968928: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1523.026669: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1523.174019: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1525.601801: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1525.769646: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1527.835783: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1527.846669: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1530.266163: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1530.434259: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1532.515929: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1532.524825: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1535.024267: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1535.192808: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1537.267781: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1537.453752: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1539.751234: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1539.919809: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1541.972265: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1542.151899: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1544.583742: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1544.752993: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1546.815938: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1546.972780: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1549.343419: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1549.511272: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1551.563509: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1551.616893: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1554.008186: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1554.176388: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1556.230580: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1556.388934: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1558.798512: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1558.966821: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1561.018160: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1561.026538: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1563.499068: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1563.667759: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1565.772662: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1565.816672: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1568.250605: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1568.420250: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1570.475520: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1570.484715: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1572.966276: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1573.134392: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1575.214454: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1575.278837: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1577.731499: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1577.900082: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1579.990485: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1580.004360: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1582.476349: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1582.644510: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1584.743590: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1584.907805: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1587.288085: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1587.455477: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1589.541622: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1589.576623: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1591.926307: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1592.095228: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1594.680158: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1594.804785: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1597.276639: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1597.469587: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1599.613648: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1599.685506: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1602.140236: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1602.333419: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1604.490135: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1604.678455: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1607.321299: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1607.518146: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1609.726103: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1609.908855: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1612.393726: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1612.586506: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1614.834307: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1614.910394: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1617.471964: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] .N..  1617.664647: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1619.894166: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1620.071602: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1622.620902: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1622.814911: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1624.952917: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1625.052890: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1627.653803: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1627.847061: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1630.010649: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1630.022692: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1632.682493: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1632.875806: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1635.127866: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1635.242728: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1637.736548: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1637.930289: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1640.145976: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1640.172944: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1642.869139: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1643.062271: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1645.386300: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1645.586797: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1648.155358: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1648.349263: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1650.531562: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1650.703850: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1653.272136: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1653.465203: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1655.749870: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1655.866469: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1658.472643: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1658.666529: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1660.862693: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1661.007358: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1663.486477: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1663.680262: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1665.822174: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1666.032616: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1668.627241: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1668.820765: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1670.996819: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1671.070402: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1673.646244: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1673.839216: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1676.043182: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1676.182004: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1678.816476: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1679.009929: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1681.206000: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1681.356641: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1683.778875: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1683.971769: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1686.140023: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1686.267889: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1688.842123: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1689.033986: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1691.260683: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1691.380412: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1694.015049: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1694.207747: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1698.138150: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1698.163840: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1700.965599: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1701.184563: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1703.815498: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1703.825215: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1706.518592: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1706.738158: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1709.346911: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1709.362723: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1712.227847: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1712.447012: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1714.780609: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1714.786863: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1717.521981: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1717.740698: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1720.063885: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1720.071363: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1722.886826: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1723.105936: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1725.565230: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1725.572021: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1728.397950: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1728.616914: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1730.971418: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1730.980797: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1733.868476: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1734.087599: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1737.166395: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1737.173609: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1739.867625: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1740.086334: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1742.295161: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1742.303096: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1745.124906: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1745.344356: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1748.001180: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1748.007446: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1750.914729: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1751.134080: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1753.864367: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1753.881049: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1756.735974: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1756.955407: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1760.208643: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1760.217392: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1762.865778: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1763.083985: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1765.544251: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1765.551756: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1768.186777: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1768.407687: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1771.242439: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1771.252493: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1773.950710: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1774.169366: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1776.693146: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1776.707356: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1779.587787: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1779.806381: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1782.274325: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1782.283375: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1785.128705: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1785.348826: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1787.681581: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1787.692974: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1790.301957: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1790.520393: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1793.062653: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1793.070273: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1795.821067: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1796.041855: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1798.846725: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1798.858332: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1801.531270: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1801.753176: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1804.064681: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1804.072487: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1806.849978: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1807.069246: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1812.137316: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1812.143137: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1814.993067: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1815.237353: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1818.242462: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1818.247475: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1821.080793: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1821.325022: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1824.814163: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1824.821251: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1827.466691: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1827.711773: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1830.674096: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1830.683484: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1833.496527: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1833.741447: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1836.803251: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1836.810037: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1839.649195: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1839.893446: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1843.561792: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1843.569797: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1846.556333: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1846.801069: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1849.876534: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1849.883145: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1852.834664: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1853.078700: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1855.959973: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1855.965111: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1858.599975: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1858.846926: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1862.289439: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1862.296794: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1865.281591: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1865.525363: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1868.647534: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1868.653074: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1871.462620: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1871.713933: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1874.753523: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1874.759274: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1877.669818: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1877.916495: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1881.586943: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1881.593221: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1884.353131: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1884.597933: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1887.594396: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1887.600721: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1890.538484: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1890.783012: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1894.364132: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1894.370516: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1897.372257: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1897.617174: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1900.210439: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1900.215661: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1903.052980: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1903.297952: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1906.814087: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1906.820508: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1909.733338: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1909.978621: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1913.500800: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1913.506077: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1916.353147: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1916.598754: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1919.641378: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1919.646940: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1922.557203: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1922.802266: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1925.917029: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1925.922933: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1928.988823: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1929.233514: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1932.275451: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1932.280542: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1934.912652: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1935.157591: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1946.660946: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1946.666216: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1949.688684: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1949.958277: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1952.809324: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  1952.812792: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1955.651280: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1955.921662: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1959.415004: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1959.420045: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1962.370748: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1962.640013: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1965.677886: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1965.681529: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1968.611871: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1968.882358: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1971.848626: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1971.853094: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1974.773506: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1975.043870: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  1978.051065: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1978.056245: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1980.897154: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1981.167058: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1984.381781: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1984.385975: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1987.110914: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1987.380388: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1990.411054: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1990.415481: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1993.137767: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1993.407014: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  1996.581363: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  1996.585253: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  1999.363414: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  1999.633589: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2002.697858: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2002.702059: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2005.607273: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2005.876821: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2009.761191: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  2009.766264: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2012.660264: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2012.931388: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2016.050591: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2016.054671: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2018.849471: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2019.118733: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2022.115053: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] .N..  2022.119844: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2024.989424: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2025.259602: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2028.291219: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2028.295382: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2031.249464: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2031.519413: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2034.652328: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2034.657532: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2037.637855: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2037.907863: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2040.793256: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2040.797326: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2043.763941: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2044.034479: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2047.827601: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2047.831660: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2050.846612: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2051.116945: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2054.852328: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2054.856393: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2057.640065: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2057.910563: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2060.954740: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2060.959834: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2063.901198: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2064.171357: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2067.097367: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2067.102288: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2070.132615: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2070.402267: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2084.317257: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2084.321709: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2087.147204: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2087.443264: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2091.799611: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2091.803123: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2094.768587: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2095.065278: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2098.609331: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2098.612703: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2101.515478: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2101.811292: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2105.047115: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2105.051527: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2107.704373: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2108.001139: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2111.958998: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2111.963242: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2114.885983: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2115.181654: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2118.661945: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2118.666090: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2121.407856: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2121.703196: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2124.888687: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2124.892792: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2127.497404: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2127.793095: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2131.208304: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2131.211778: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2134.123548: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2134.419654: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2137.566763: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2137.571211: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2140.187585: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2140.483462: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2143.951635: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2143.955373: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2146.834181: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2147.130467: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2150.350149: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2150.353415: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2153.335825: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2153.632025: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2157.034745: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2157.039746: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2159.988365: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2160.284225: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2163.624430: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2163.628969: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2166.224809: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2166.521422: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2169.898621: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2169.902136: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2172.477491: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2172.772057: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2176.165514: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2176.169178: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2179.205957: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2179.502428: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2184.445413: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2184.449747: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2187.404479: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2187.701071: cpu_maps_update_done <-cpu_up
            bash-6589  [002] ....  2191.542431: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2191.546327: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2194.117699: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2194.414285: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2197.474220: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2197.477523: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2200.048612: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2200.344346: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2203.826792: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2203.830925: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2206.859112: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2207.155188: cpu_maps_update_done <-cpu_up
            bash-6589  [000] ....  2211.538675: cpu_maps_update_begin <-cpu_down
            bash-6589  [000] ....  2211.542310: cpu_maps_update_done <-cpu_down
            bash-6589  [000] ....  2214.000743: cpu_maps_update_begin <-cpu_up
            bash-6589  [000] ....  2214.296802: cpu_maps_update_done <-cpu_up

[-- Attachment #4: test_load_5cpus_cyc_main.txt --]
[-- Type: text/plain, Size: 70401 bytes --]

# tracer: function
#
# entries-in-buffer/entries-written: 880/880   #P:5
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
            bash-16504 [000] ....  8219.814186: cpu_maps_update_begin <-cpu_down
            bash-16504 [003] ....  8219.818517: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8220.826855: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8220.829808: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8222.848671: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8222.851886: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8223.860448: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8223.863307: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8225.879835: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8225.883007: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8226.892588: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8226.895512: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8228.920598: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8228.923753: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8229.932120: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8229.934417: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8231.950840: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8231.954104: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8232.962370: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8232.965345: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8234.981799: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8234.985122: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8235.992636: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8235.995500: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8238.011901: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8238.014947: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8239.021781: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8239.024778: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8241.046210: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8241.049522: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8242.067152: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8242.073497: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8244.090583: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8244.094019: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8245.101457: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8245.104354: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8247.120366: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8247.122981: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8248.130774: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8248.133974: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8250.155096: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8250.158456: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8251.181874: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8251.188572: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8253.209721: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8253.212933: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8254.221614: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8254.224577: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8256.240881: cpu_maps_update_begin <-cpu_down
            bash-16504 [004] ....  8256.243501: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8257.252648: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8257.255224: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8259.271549: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8259.274781: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8260.295155: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8260.298231: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8262.322796: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8262.326004: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8263.345043: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8263.348381: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8265.366175: cpu_maps_update_begin <-cpu_down
            bash-16504 [003] ....  8265.369590: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8266.376679: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8266.382458: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8268.402120: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8268.405225: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8269.415034: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8269.424274: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8271.459606: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8271.465611: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8272.474242: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8272.477350: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8274.503606: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8274.506959: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8275.514669: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8275.517365: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8277.542986: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8277.546153: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8278.553885: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8278.556423: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8280.753559: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8280.766736: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8281.787106: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8281.790149: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8283.810278: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8283.813542: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8284.830765: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8284.839023: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8286.862263: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8286.865716: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8287.875363: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8287.878443: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8289.906797: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8289.909797: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8290.917518: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8290.919836: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8292.942378: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8292.945953: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8293.966691: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8293.969806: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8295.993760: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8295.997415: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8297.005273: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8297.007651: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8299.034646: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8299.038194: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8300.047965: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8300.050626: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8302.070802: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8302.073816: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8303.082258: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8303.084829: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8305.103126: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8305.106454: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8306.114311: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8306.117305: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8308.135477: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8308.143406: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8309.152478: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8309.155486: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8311.183161: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8311.186533: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8312.194194: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8312.196880: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8314.225372: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8314.232424: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8315.251310: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8315.254277: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8317.272928: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8317.276080: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8318.287454: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8318.290435: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8320.312159: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8320.315137: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8321.324193: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8321.327281: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8323.352380: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8323.355686: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8324.365790: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8324.368701: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8326.396663: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8326.400030: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8327.410244: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8327.413172: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8329.445664: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8329.452020: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8330.460356: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8330.463433: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8332.491725: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8332.494838: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8333.503548: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8333.506508: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8335.527074: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8335.530286: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8336.538502: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8336.541134: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8338.560040: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8338.563172: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8339.571322: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8339.573855: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8341.780544: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8341.784307: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8342.807730: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8342.814242: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8344.859508: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8344.863361: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8345.871410: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8345.874119: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8347.902478: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8347.905885: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8348.915007: cpu_maps_update_begin <-cpu_up
            bash-16504 [002] ....  8348.918228: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8350.938566: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8350.942189: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8351.950128: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8351.953602: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8353.982642: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8353.985686: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8354.995454: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8354.998599: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8357.022028: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8357.025119: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8358.034315: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8358.037933: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8360.056144: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8360.059330: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8361.067481: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8361.070511: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8363.095217: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8363.099373: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8364.108889: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8364.111343: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8366.136716: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8366.140276: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8367.148650: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8367.151677: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8369.168704: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8369.172887: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8370.181154: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8370.184635: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8372.203037: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8372.207110: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8373.217858: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8373.220391: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8375.237321: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8375.240810: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8376.260014: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8376.263111: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8378.289955: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8378.293690: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8379.313054: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8379.316201: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8381.345901: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8381.349214: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8382.358730: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8382.361807: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8384.386211: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8384.389689: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8385.397284: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8385.399696: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8387.424790: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8387.428920: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8388.437039: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8388.440112: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8390.465742: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8390.469488: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8391.478638: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8391.481048: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8393.502845: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8393.506424: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8394.531147: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8394.534289: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8396.567669: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8396.571545: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8397.580509: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8397.583589: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8399.612346: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8399.615863: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8400.623882: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8400.626480: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8402.872056: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8402.879944: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8403.892676: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8403.895901: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8405.920447: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8405.925123: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8406.965401: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8406.968926: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8408.994817: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8408.998919: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8410.008164: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8410.011033: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8412.041741: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8412.045462: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8413.055507: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8413.058662: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8415.076871: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8415.080424: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8416.089429: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8416.092018: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8418.115766: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8418.119763: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8419.130142: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8419.133206: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8421.159697: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8421.163504: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8422.172029: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8422.174820: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8424.193326: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8424.197146: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8425.222001: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8425.225364: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8427.251107: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8427.255056: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8428.264113: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8428.266658: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8430.285417: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8430.289600: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8431.298003: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8431.300826: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8433.333016: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8433.336456: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8434.345039: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8434.347936: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8436.380040: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8436.383900: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8437.402830: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8437.406104: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8439.432763: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8439.436734: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8440.445532: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8440.450564: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8442.470976: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8442.474789: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8443.484710: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8443.487411: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8445.510981: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8445.519401: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8446.529800: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8446.533463: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8448.555950: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8448.559848: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8449.571831: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8449.574976: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8451.598589: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8451.602285: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8452.612935: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8452.616158: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8454.642169: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8454.645763: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8455.654617: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8455.657840: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8457.680522: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8457.684178: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8458.696649: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8458.699182: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8460.717075: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8460.721022: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8461.734939: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8461.737614: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8463.984538: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8463.989212: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8464.998785: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8465.002059: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8467.029829: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8467.033843: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8468.044961: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8468.048096: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8470.073639: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8470.077463: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8471.088893: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8471.092084: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8473.117574: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8473.121545: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8474.130566: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8474.133582: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8476.164918: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8476.171768: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8477.180242: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8477.183011: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8479.211584: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8479.215955: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8480.226325: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8480.229603: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8482.256359: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8482.260163: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8483.270333: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8483.273336: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8485.292334: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8485.296079: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8486.309312: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8486.312645: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8488.331166: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8488.335072: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8489.347481: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8489.350922: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8491.374198: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8491.381184: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8492.413490: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8492.417383: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8494.442358: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8494.446445: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8495.457043: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8495.460252: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8497.479398: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8497.482875: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8498.495143: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8498.498625: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8500.520471: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8500.524796: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8501.536273: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8501.539500: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8503.566250: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8503.571125: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8504.596243: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8504.603341: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8506.631035: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8506.635458: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8507.645411: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8507.647992: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8509.666146: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8509.670125: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8510.679867: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8510.682953: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8512.705980: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8512.709670: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8513.720600: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8513.726042: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8515.752012: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8515.755653: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8516.768368: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8516.770994: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8518.795933: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8518.799941: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8519.809200: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8519.812768: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8521.838889: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8521.842986: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8522.853588: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8522.856807: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8525.084749: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8525.092361: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8526.102973: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8526.106224: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8528.133483: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8528.140267: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8529.167192: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8529.170886: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8531.190149: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8531.194012: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8532.204928: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8532.208417: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8534.238736: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8534.243367: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8535.253982: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8535.259370: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8537.288592: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8537.293644: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8538.304244: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8538.307679: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8540.327091: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8540.330989: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8541.340754: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8541.343417: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8543.366693: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8543.370479: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8544.382715: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8544.385889: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8546.410314: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8546.413747: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8547.434975: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8547.438691: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8549.466606: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8549.470947: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8550.482357: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8550.485189: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8552.506329: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8552.510620: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8553.522664: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8553.527168: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8555.553116: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8555.557171: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8556.569818: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8556.572488: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8558.602544: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8558.607006: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8559.620495: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8559.623628: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8561.650127: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8561.655870: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8562.753940: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8562.757207: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8564.784832: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8564.794302: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8565.827946: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8565.832020: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8567.852011: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8567.856251: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8568.867493: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8568.870927: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8570.890080: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8570.893525: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8571.906555: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8571.910728: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8573.939010: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8573.942498: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8574.956395: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8574.959803: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8576.982841: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8576.989352: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8578.000285: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8578.003446: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8580.031040: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8580.034534: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8581.054590: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8581.058827: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8583.081918: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8583.085974: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8584.099688: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8584.102821: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8586.301723: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8586.306343: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8587.319782: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8587.323391: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8589.353831: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8589.359207: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8590.370587: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8590.373952: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8592.400054: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] .N..  8592.404420: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8593.418841: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8593.422049: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8595.452587: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8595.464839: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8596.475230: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8596.478124: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8598.508473: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8598.513065: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8599.543077: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8599.547242: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8601.574606: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8601.579413: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8602.589899: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8602.593242: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8604.617715: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8604.621202: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8605.635617: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8605.638863: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8607.667639: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8607.672175: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8608.684886: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8608.688375: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8610.717624: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8610.722025: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8611.733942: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8611.737678: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8613.767057: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8613.771599: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8614.782894: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8614.786309: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8616.814471: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8616.821365: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8617.836196: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8617.840344: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8619.866677: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8619.871673: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8620.883959: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8620.887551: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8622.913438: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8622.920141: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8623.932562: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8623.936073: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8625.959606: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8625.964430: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8626.976898: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8626.980221: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8629.001106: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8629.005175: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8630.021735: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8630.024869: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8632.049357: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8632.053493: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8633.067239: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8633.072268: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8635.104543: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8635.111625: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8636.124221: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8636.129049: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8638.156784: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8638.161590: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8639.175112: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8639.178444: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8641.206752: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8641.211249: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8642.223713: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8642.229722: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8644.257525: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8644.262521: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8645.277909: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8645.282024: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8647.519094: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8647.525862: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8648.549887: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8648.554622: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8650.585139: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8650.589408: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8651.601378: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8651.604844: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8653.634744: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8653.640089: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8654.652085: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8654.655515: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8656.680215: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8656.684374: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8657.698956: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8657.702364: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8659.731306: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8659.735974: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8660.755222: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8660.758340: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8662.778533: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8662.783627: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8663.799330: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8663.802224: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8665.822598: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8665.826924: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8666.846573: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8666.850681: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8668.876245: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8668.881562: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8669.895931: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8669.901216: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8671.932646: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8671.937887: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8672.949761: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8672.954209: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8674.981422: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8674.985519: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8675.998564: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8676.003239: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8678.031678: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8678.036323: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8679.056252: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] .N..  8679.061612: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8681.094974: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] .N..  8681.100616: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8682.112366: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8682.115353: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8684.144934: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8684.150706: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8685.165495: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] .N..  8685.169392: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8687.193447: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8687.200095: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8688.212434: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8688.219831: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8690.262642: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8690.270251: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8691.283886: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8691.288878: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8693.320397: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8693.325708: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8694.339029: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8694.342600: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8696.373307: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8696.380526: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8697.395267: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8697.399232: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8699.428172: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8699.432459: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8700.448238: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8700.452557: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8702.481685: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8702.486491: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8703.502864: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8703.508143: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8705.540670: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8705.544834: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8706.566886: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8706.572798: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8708.944182: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8708.952750: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8709.964840: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8709.969165: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8712.000737: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8712.005036: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8713.023124: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8713.027114: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8715.055431: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8715.065557: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8716.081081: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8716.086921: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8718.122336: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8718.128478: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8719.142221: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8719.146828: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8721.177323: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8721.182843: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8722.205540: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8722.210429: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8724.242296: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8724.248021: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8725.267228: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8725.271113: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8727.302140: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8727.306380: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8728.321186: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8728.325058: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8730.359402: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8730.365032: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8731.380655: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8731.385153: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8733.412420: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8733.417542: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8734.432964: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8734.436537: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8736.468589: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8736.473957: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8737.488131: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8737.492393: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8739.522058: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8739.526530: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8740.543018: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8740.547752: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8742.568586: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8742.572938: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8743.594367: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8743.597540: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8745.627420: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8745.631291: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8746.648015: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8746.651640: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8748.676449: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8748.680247: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8749.696374: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8749.700097: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8751.731408: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8751.734764: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8752.755348: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8752.759555: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8754.787201: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8754.791905: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8755.806805: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8755.811184: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8757.839203: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8757.844324: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8758.862097: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8758.865957: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8760.896462: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8760.901776: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8761.916556: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8761.921522: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8763.954158: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8763.957473: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8764.972865: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8764.975896: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8767.005667: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8767.010813: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8768.025503: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8768.028827: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8770.282722: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8770.291718: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8771.312863: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8771.319594: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8773.354519: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8773.360936: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8774.380679: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8774.385282: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8776.415380: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8776.420446: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8777.437544: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8777.441613: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8779.470573: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8779.476135: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8780.495533: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8780.500026: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8782.522699: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8782.528371: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8783.570723: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8783.573752: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8785.612220: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8785.616084: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8786.638633: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8786.642136: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8788.676445: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8788.681255: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8789.702009: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8789.706503: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8791.743118: cpu_maps_update_begin <-cpu_down
            bash-16504 [003] ....  8791.749304: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8792.778459: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8792.783381: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8794.816978: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8794.820784: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8795.842470: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8795.845773: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8797.884741: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8797.893176: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8798.915423: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8798.920277: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8800.951285: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8800.955060: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8801.970949: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8801.975405: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8804.005731: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8804.010637: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8805.039856: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8805.045124: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8807.078850: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8807.085245: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8808.105540: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8808.110416: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8810.133043: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8810.136706: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8811.153735: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] .N..  8811.158190: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8813.190896: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8813.196855: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8814.232582: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8814.239936: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8816.275843: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] .N..  8816.281023: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8817.297611: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8817.302503: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8819.335697: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8819.342753: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8820.485242: cpu_maps_update_begin <-cpu_up
            bash-16504 [002] ....  8820.493986: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8822.525739: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8822.532216: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8823.546722: cpu_maps_update_begin <-cpu_up
            bash-16504 [002] ....  8823.551768: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8825.585630: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8825.591466: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8826.606944: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8826.612168: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8828.643761: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8828.649332: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8829.669306: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8829.674107: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8833.376450: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8833.383650: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8834.395299: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8834.406603: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8836.442495: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8836.446348: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8837.466165: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8837.470909: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8839.496107: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8839.501230: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8840.520703: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] .N..  8840.524747: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8842.553367: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8842.561011: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8843.582658: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8843.587859: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8845.620565: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8845.624427: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8846.648369: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8846.651916: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8848.691008: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8848.695353: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8849.729293: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8849.733579: cpu_maps_update_done <-cpu_up
            bash-16504 [002] ....  8851.768863: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8851.775736: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8852.804126: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8852.808656: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8854.847918: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8854.853401: cpu_maps_update_done <-cpu_down
            bash-16504 [004] ....  8855.884566: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] .N..  8855.888156: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8857.929002: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8857.933993: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8858.969234: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8858.974494: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8860.997448: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8861.002098: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8862.026992: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8862.030398: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8864.077749: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8864.081877: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8865.110837: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] .N..  8865.115005: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8867.149152: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8867.154598: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8868.172254: cpu_maps_update_begin <-cpu_up
            bash-16504 [003] ....  8868.178597: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8870.213097: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8870.224161: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8871.259574: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8871.262893: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8873.301472: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] .N..  8873.307061: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8874.327611: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8874.331790: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8876.357021: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8876.360965: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8877.380573: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] .N..  8877.384785: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8879.417649: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8879.423257: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8880.446601: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8880.451140: cpu_maps_update_done <-cpu_up
            bash-16504 [004] ....  8882.483374: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8882.491304: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8883.511357: cpu_maps_update_begin <-cpu_up
            bash-16504 [001] ....  8883.515360: cpu_maps_update_done <-cpu_up
            bash-16504 [001] ....  8885.549541: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8885.554860: cpu_maps_update_done <-cpu_down
            bash-16504 [003] ....  8886.576686: cpu_maps_update_begin <-cpu_up
            bash-16504 [000] ....  8886.581784: cpu_maps_update_done <-cpu_up
            bash-16504 [000] ....  8888.605193: cpu_maps_update_begin <-cpu_down
            bash-16504 [000] ....  8888.610156: cpu_maps_update_done <-cpu_down
            bash-16504 [000] ....  8889.624462: cpu_maps_update_begin <-cpu_up
            bash-16504 [004] ....  8889.629413: cpu_maps_update_done <-cpu_up
            bash-16504 [003] ....  8891.664209: cpu_maps_update_begin <-cpu_down
            bash-16504 [001] ....  8891.670284: cpu_maps_update_done <-cpu_down
            bash-16504 [001] ....  8892.687249: cpu_maps_update_begin <-cpu_up
            bash-16504 [002] ....  8892.692844: cpu_maps_update_done <-cpu_up

[-- Attachment #5: test_load_1cpus_cyc_main.txt --]
[-- Type: text/plain, Size: 70401 bytes --]

# tracer: function
#
# entries-in-buffer/entries-written: 880/880   #P:2
#
#                              _-----=> irqs-off
#                             / _----=> need-resched
#                            | / _---=> hardirq/softirq
#                            || / _--=> preempt-depth
#                            ||| /     delay
#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION
#              | |       |   ||||       |         |
            bash-13333 [000] ....  4802.852293: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4802.856127: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4803.872276: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4803.876251: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4805.907365: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4805.910639: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4806.927020: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4806.930651: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4808.958826: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4808.963179: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4809.979750: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4809.983462: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4812.020320: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4812.023670: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4813.043633: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4813.048253: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4815.111323: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4815.114438: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4816.131331: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4816.135345: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4818.172235: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4818.175692: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4819.193694: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4819.198257: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4821.229896: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4821.232432: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4822.274689: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4822.278348: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4824.309929: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4824.313391: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4825.332239: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4825.336604: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4827.400625: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4827.405685: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4828.422014: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4828.425784: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4830.451640: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4830.454831: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4831.473504: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4831.477449: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4833.511986: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4833.515251: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4834.531627: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4834.535266: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4836.558696: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4836.561797: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4837.578369: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4837.582203: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4839.615567: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4839.619586: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4840.635355: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4840.639221: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4842.670572: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4842.673915: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4843.690701: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4843.694396: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4845.719419: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4845.722555: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4846.738901: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4846.742683: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4848.780927: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4848.784301: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4849.800627: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4849.804334: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4851.827956: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4851.831422: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4852.866076: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4852.870307: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4854.906789: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4854.909982: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4855.927023: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4855.930762: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4857.965863: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4857.969778: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4858.985858: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4858.989660: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4861.029301: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4861.032388: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4862.048667: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4862.052901: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4864.237358: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4864.243873: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4865.268402: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4865.273137: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4867.304208: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4867.309120: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4868.333674: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4868.338331: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4870.382913: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4870.386450: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4871.410670: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4871.415842: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4873.458196: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4873.462370: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4874.487431: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4874.491902: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4876.520097: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4876.524805: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4877.549463: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4877.553800: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4879.587237: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4879.593292: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4880.617497: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4880.622419: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4882.651627: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4882.655860: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4883.716802: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4883.721425: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4885.765478: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4885.770453: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4886.794690: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4886.799712: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4888.838759: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4888.842337: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4889.866870: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4889.871592: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4891.901499: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4891.905855: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4892.930074: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4892.934750: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4894.965360: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4894.970034: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4895.994024: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4895.998762: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4898.020233: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4898.024208: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4899.048697: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4899.053332: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4901.084765: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4901.089543: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4902.113772: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4902.118398: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4904.181595: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4904.185616: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4905.210041: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4905.214394: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4907.246657: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4907.251290: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4908.275835: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4908.280615: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4910.312212: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  4910.318607: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4911.343720: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4911.348301: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4913.391811: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4913.395114: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4914.419201: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4914.424211: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4916.466884: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4916.470689: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4917.494990: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4917.499796: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4919.525628: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4919.530549: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4920.554666: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4920.559355: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4922.580352: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4922.583627: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4923.607863: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4923.612719: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4925.832199: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4925.838867: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4926.884307: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4926.890181: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4928.954143: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  4928.961156: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4930.007313: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4930.012848: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4932.070584: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4932.075440: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4933.119267: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4933.126391: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4935.158461: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  4935.164628: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4936.208586: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4936.214797: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4938.259933: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4938.268713: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4939.313225: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4939.319112: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4941.346334: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  4941.353115: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4942.397350: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4942.403086: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4944.436853: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4944.442379: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4945.487808: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4945.494773: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4947.530022: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4947.534816: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4948.578222: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4948.584144: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4950.623957: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4950.631970: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4951.676491: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4951.682814: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4953.721318: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4953.729130: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4954.771752: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4954.780170: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4956.836131: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4956.841043: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4957.886374: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4957.892987: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4959.934976: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4959.940811: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4960.983219: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4960.989255: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4963.029887: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4963.034313: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4964.078523: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4964.085120: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4966.122896: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4966.129594: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4967.172341: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4967.179390: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4969.217156: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4969.223353: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4970.269748: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4970.276162: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4972.314815: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4972.318786: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4973.362294: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4973.369126: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4975.403944: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4975.408798: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4976.451168: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4976.457960: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4978.498654: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4978.503815: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4979.615567: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4979.621322: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4981.656504: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4981.663691: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4982.708870: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  4982.715005: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4984.754792: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4984.761783: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4985.807333: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4985.813204: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4988.070624: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4988.079068: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4989.406147: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4989.414122: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4991.460329: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4991.469489: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4992.780860: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4992.792215: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  4994.843749: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  4994.851509: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4996.166595: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4996.180519: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  4998.231247: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  4998.239792: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  4999.579114: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  4999.589902: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5001.639865: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5001.649394: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5003.021541: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5003.030278: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5005.079220: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5005.089179: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5006.424943: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5006.434656: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5008.488584: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5008.499771: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5009.876689: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5009.885227: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5011.919025: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5011.925190: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5013.240999: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5013.251927: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5015.278512: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5015.285077: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5016.558948: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5016.566342: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5018.625470: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5018.632302: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5019.918770: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5019.930303: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5021.976547: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5021.982568: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5023.293768: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5023.309271: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5025.351885: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5025.359516: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5026.623763: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5026.632254: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5028.680232: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5028.685223: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5029.991375: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5030.000218: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5032.038114: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5032.045355: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5033.321208: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5033.329533: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5035.366791: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5035.372710: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5036.644005: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5036.652538: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5038.704703: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5038.711751: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5039.988946: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5039.997736: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5042.046553: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5042.052829: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5043.783481: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5043.792681: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5045.846897: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5045.854518: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5047.128976: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5047.140222: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5049.184111: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5049.191728: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5050.466567: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5050.483564: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5052.533618: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5052.541488: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5053.784358: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5053.794063: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5056.235827: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5056.243831: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5058.339897: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5058.476276: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5060.527923: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5060.541486: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5062.590879: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5062.728207: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5064.779983: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5064.791186: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5066.877754: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5067.014590: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5069.086499: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5069.095301: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5071.205936: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5071.343836: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5073.395248: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5073.416268: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5075.577572: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5075.713824: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5077.758942: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5077.766007: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5079.777524: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5079.915060: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5081.967875: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5081.981114: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5084.136430: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5084.274002: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5086.335224: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5086.342830: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5088.441481: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5088.578612: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5090.608469: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5090.621379: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5092.722982: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5092.861148: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5094.918463: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5094.925943: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5097.076302: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5097.214874: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5099.281898: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5099.290723: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5101.379694: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5101.517229: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5103.597629: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5103.606497: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5105.684890: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5105.822830: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5107.872893: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5107.896422: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5109.989951: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5110.129662: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5112.195637: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5112.202673: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5114.322576: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5114.460479: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5116.517970: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5116.526250: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5118.627714: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5118.764328: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5120.823758: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5120.861144: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5122.947892: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5123.085196: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5125.144354: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5125.153833: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5127.156332: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5127.295952: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5129.349806: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5129.363221: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5131.449665: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5131.587196: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5133.730155: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5133.736393: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5135.841735: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5135.977451: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5138.007311: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5138.016652: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5140.119671: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5140.255561: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5142.721628: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5142.751575: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5145.039155: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5145.209112: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5147.246869: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5147.407033: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5149.642684: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5149.810866: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5151.880686: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5152.073599: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5154.292764: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5154.459365: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5156.530387: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5156.549383: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5158.850012: cpu_maps_update_begin <-cpu_up
            bash-13333 [002] ....  5159.017025: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5161.165847: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5161.300435: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5163.570676: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5163.737770: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5165.787629: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5165.956418: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5168.164215: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5168.332694: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5170.412788: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5170.469360: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5172.759447: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5172.927540: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5175.107939: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5175.287484: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5177.509241: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5177.675844: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5179.720637: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5179.737033: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5182.063316: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5182.231000: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5184.342172: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5184.427638: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5186.715770: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5186.883436: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5188.933037: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5189.099137: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5191.335894: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5191.502558: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5193.553455: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5193.560353: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5195.797195: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5195.965723: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5198.043866: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5198.059594: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5200.363402: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5200.531108: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5202.658933: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5202.843926: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5204.971668: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5205.137207: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5207.194961: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5207.369359: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5209.485025: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5209.650147: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5211.697369: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5211.742882: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5213.966133: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5214.133374: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5216.189950: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5216.371381: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5218.560783: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5218.729035: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5220.789918: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5220.925016: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5223.163479: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5223.331616: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5225.383075: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5225.545476: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5227.794213: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5227.960774: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5230.013486: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5230.151372: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5232.376995: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5232.543489: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5235.219567: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5235.361789: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5237.565117: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5237.758065: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5239.859700: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5240.047230: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5242.315501: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5242.507740: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5244.648326: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5244.884708: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5247.209398: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5247.401701: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5249.524183: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5249.541615: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5252.042338: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5252.234898: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5254.390039: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5254.459424: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5256.874384: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5257.066954: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5259.182927: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5259.194709: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5261.698732: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5261.896316: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5264.024837: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5264.043530: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5266.440972: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5266.634304: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5268.756467: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5268.899494: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5271.263850: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5271.457259: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5273.588885: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5273.746753: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5276.063834: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5276.257902: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5278.380517: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5278.454833: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5280.775718: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5280.968560: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5283.125508: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5283.254726: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5285.691475: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5285.884352: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5288.007589: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5288.155185: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5290.481620: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5290.673592: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5292.816032: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5292.909396: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5295.438367: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5295.630046: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5297.695791: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5297.757204: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5300.090146: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5300.282939: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5302.397534: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5302.544638: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5304.858912: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5305.051622: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5307.236787: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5307.409433: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5309.750789: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5309.946426: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5312.058479: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5312.230966: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5314.439430: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5314.632220: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5316.767924: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5316.942149: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5319.335983: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5319.528024: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5321.654537: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5321.739413: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5324.221322: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5324.414262: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5326.495197: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5326.664632: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5329.101857: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5329.294229: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5332.484976: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5332.494034: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5335.061786: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5335.280058: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5338.024358: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5338.129275: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5340.592598: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5340.810925: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5343.425568: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5343.484162: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5346.129210: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5346.347825: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5348.505084: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5348.514433: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5351.112661: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5351.333738: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5353.751554: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5353.845016: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5356.461870: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5356.683722: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5359.166437: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5359.173018: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5361.652490: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5361.872369: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5364.293430: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5364.394247: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5366.818105: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5367.036284: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5369.187069: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5369.192965: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5371.787388: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5372.006212: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5374.268980: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5374.281398: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5376.803808: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5377.023250: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5379.200388: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5379.210190: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5381.817134: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5382.035306: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5384.198478: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5384.211132: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5386.600995: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5386.819953: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5389.595724: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5389.778885: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5392.158652: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5392.377342: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5394.526160: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5394.532349: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5396.902492: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5397.121053: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5399.237404: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5399.245093: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5401.885172: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5402.103618: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5404.271983: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5404.293157: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5406.760333: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5406.979506: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5409.124046: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5409.132918: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5411.655565: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5411.877108: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5414.324429: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5414.398287: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5417.013970: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5417.231738: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5419.636348: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5419.643975: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5422.354520: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5422.573590: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5425.034629: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5425.043926: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5427.603156: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5427.822371: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5430.254207: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5430.261458: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5433.005667: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5433.224329: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5439.851030: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5439.866866: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5442.504378: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5442.748075: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5445.257913: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5445.264060: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5448.168410: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5448.411886: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5451.254058: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5451.260768: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5454.254066: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5454.498742: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5457.483749: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5457.489956: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5460.310161: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5460.554653: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5463.558757: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5463.564418: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5466.432490: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5466.676304: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5469.613469: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5469.619811: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5472.561744: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5472.805274: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5476.358730: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5476.364916: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5479.200092: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5479.443987: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5482.773820: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5482.780008: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5485.565605: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5485.810146: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5488.691610: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5488.698668: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5491.405453: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5491.649765: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5494.621380: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5494.628787: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5497.274677: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5497.519034: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5500.363056: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5500.369387: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5502.946940: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5503.190819: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5506.121702: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5506.128407: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5509.029244: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5509.272999: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5512.823272: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5512.838481: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5515.514452: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5515.761572: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5518.255220: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5518.265748: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5521.217227: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5521.461000: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5524.473582: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5524.479907: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5527.244821: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5527.489378: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5530.064021: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5530.069944: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5532.994945: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5533.239282: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5536.061539: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5536.066496: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5538.857420: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5539.101670: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5542.034982: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5542.041625: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5544.781811: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5545.025997: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5548.043965: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5548.056103: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5551.010654: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5551.256933: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5554.379088: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5554.385708: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5557.020403: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5557.264266: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5569.318593: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5569.323070: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5571.885652: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5572.154760: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5575.146459: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5575.151146: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5578.041360: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5578.310521: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5581.474788: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5581.478576: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5584.321293: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5584.590707: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5587.537876: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5587.541535: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5590.111328: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5590.380356: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5593.598628: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5593.602995: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5596.189319: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5596.458186: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5599.668299: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5599.672112: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5602.515026: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5602.784431: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5606.484013: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5606.488601: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5609.259889: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5609.528991: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5612.622249: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5612.626278: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5615.547262: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5615.817558: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5618.912349: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5618.923122: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5621.553775: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5621.823605: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5624.893841: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5624.898225: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5627.543731: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5627.813926: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5630.931960: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5630.935616: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5633.643824: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5633.913575: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5636.987399: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5636.991285: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5639.857613: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5640.126848: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5643.098945: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5643.104229: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5645.815855: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5646.085071: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5649.877026: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5649.881058: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5652.469868: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5652.738461: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5655.843676: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5655.848697: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5658.754658: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5659.024448: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5662.161656: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5662.165594: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5664.816927: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5665.086468: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5668.038428: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5668.042530: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5670.644595: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5670.913941: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5674.131783: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5674.135783: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5677.069294: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5677.338503: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5680.396194: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5680.401335: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5683.257637: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5683.527090: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5686.533608: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5686.543833: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5689.456966: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5689.728866: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5702.565129: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5702.569706: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5705.255771: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5705.551485: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5708.668167: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5708.672768: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5711.668155: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5711.964075: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5715.123208: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5715.127489: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5717.709838: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5718.006697: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5720.934349: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] .N..  5720.937825: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5723.976792: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5724.274518: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5727.309167: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5727.313742: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5730.029823: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5730.326194: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5733.490313: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5733.494025: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5736.519038: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5736.814111: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5739.935479: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5739.939791: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5742.884578: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5743.179544: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5746.356687: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5746.360013: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5749.123035: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5749.418451: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5752.497903: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5752.502288: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5755.216125: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5755.512233: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5758.626066: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5758.633205: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5761.308401: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5761.606015: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5764.867046: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5764.870656: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5767.811277: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5768.108256: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5771.398007: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5771.401992: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5774.088946: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5774.384584: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5777.509014: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5777.513042: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5780.403772: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5780.698263: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5783.630441: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5783.634608: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5786.242653: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5786.538017: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5789.663725: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5789.668376: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5792.293635: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5792.588665: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5795.846598: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5795.850181: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5798.525916: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5798.821906: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5801.766878: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5801.770412: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5804.642810: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5804.939423: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5808.177612: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5808.181267: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5811.007482: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5811.303853: cpu_maps_update_done <-cpu_up
            bash-13333 [002] ....  5814.406780: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5814.410755: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5816.947341: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5817.246315: cpu_maps_update_done <-cpu_up
            bash-13333 [000] ....  5820.447436: cpu_maps_update_begin <-cpu_down
            bash-13333 [000] ....  5820.450795: cpu_maps_update_done <-cpu_down
            bash-13333 [000] ....  5822.997241: cpu_maps_update_begin <-cpu_up
            bash-13333 [000] ....  5823.293414: cpu_maps_update_done <-cpu_up

^ permalink raw reply

* Re: [PATCH] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Giuseppe CAVALLARO @ 2013-02-15 13:46 UTC (permalink / raw)
  To: Christian Ruppert; +Cc: netdev, linux-kernel, Vineet Gupta
In-Reply-To: <1360934123-30476-1-git-send-email-christian.ruppert@abilis.com>

Hello Christian

On 2/15/2013 2:15 PM, Christian Ruppert wrote:
> If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
> and unacknowledged interrupt is generated after some time of operation. To
> my knowledge there is no way to autodetect this configuration.
>
> This patch adds a Kconfig option to tell the driver about the counter which
> in turn masks the undesired interrupts.
>
> Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
> ---
>   drivers/net/ethernet/stmicro/stmmac/Kconfig    |    8 ++++++++
>   drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    3 +++
>   2 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
> index 1164930..60e5130 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
> +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
> @@ -71,5 +71,13 @@ config STMMAC_CHAINED
>
>   endchoice
>
> +config STMMAC_RX_IPC_CTRS
> +	bool "MMC Receive IPC Counters enabled"
> +	depends on STMMAC_ETH
> +	default n
> +	---help---
> +	  Select this option in case MMC Receive IPC counters were enabled at
> +	  synthesis time of the block. If this option is not set correctly,
> +	  system might hang after a certain amount of time.
>
>   endif
> diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> index 0c74a70..ae877ee 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> @@ -149,6 +149,9 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
>   {
>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
> +#ifdef CONFIG_STMMAC_RX_IPC_CTRS
> +	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
> +#endif

your fix makes sense to me; I have never faced this problem because the
MMC RX IPC Counter is not synthesised  on the GMAC chip I used.

Anyway all mmc interrupts are not managed by defsign so I only ask you 
to remove the Kconfig option and add the writel in the 
dwmac_mmc_intr_all_mask.

peppe

>   }
>
>   /* This reads the MAC core counters (if actaully supported).
>

^ permalink raw reply

* Re: [patch net-next RFC] tbf: handle gso skbs properly
From: Eric Dumazet @ 2013-02-15 14:18 UTC (permalink / raw)
  To: Jiri Pirko; +Cc: netdev, davem, edumazet, jhs, kuznet, j.vimal
In-Reply-To: <1360932297-6698-1-git-send-email-jiri@resnulli.us>

On Fri, 2013-02-15 at 13:44 +0100, Jiri Pirko wrote:
> According to Eric's suggestion, when gso skb can't be sent in one mtu
> time, resegment it.
> 
> Note that helper will be moved to sch_api.c probably so it can be used
> by other code.
> 
> Also, I'm not sure similar patch to this can be done for act_police. I
> have to look at that more closely.
> 
> Thanks for review.
> 
> Signed-off-by: Jiri Pirko <jiri@resnulli.us>
> ---
>  include/net/sch_generic.h |  1 +
>  net/core/dev.c            | 24 ------------------------
>  net/sched/sch_api.c       | 27 +++++++++++++++++++++++++++
>  net/sched/sch_tbf.c       | 38 +++++++++++++++++++++++++++++++++++++-
>  4 files changed, 65 insertions(+), 25 deletions(-)
> 
> diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
> index 2761c90..de6db57 100644
> --- a/include/net/sch_generic.h
> +++ b/include/net/sch_generic.h
> @@ -372,6 +372,7 @@ extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
>  				       struct Qdisc_ops *ops, u32 parentid);
>  extern void __qdisc_calculate_pkt_len(struct sk_buff *skb,
>  				      const struct qdisc_size_table *stab);
> +extern void qdisc_pkt_len_init(struct sk_buff *skb);
>  extern void tcf_destroy(struct tcf_proto *tp);
>  extern void tcf_destroy_chain(struct tcf_proto **fl);
>  
> diff --git a/net/core/dev.c b/net/core/dev.c
> index f444736..8f86b1c 100644
> --- a/net/core/dev.c
> +++ b/net/core/dev.c
> @@ -2680,30 +2680,6 @@ out:
>  	return rc;
>  }
>  
> -static void qdisc_pkt_len_init(struct sk_buff *skb)
> -{
> -	const struct skb_shared_info *shinfo = skb_shinfo(skb);
> -
> -	qdisc_skb_cb(skb)->pkt_len = skb->len;
> -
> -	/* To get more precise estimation of bytes sent on wire,
> -	 * we add to pkt_len the headers size of all segments
> -	 */
> -	if (shinfo->gso_size)  {
> -		unsigned int hdr_len;
> -
> -		/* mac layer + network layer */
> -		hdr_len = skb_transport_header(skb) - skb_mac_header(skb);
> -
> -		/* + transport layer */
> -		if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6)))
> -			hdr_len += tcp_hdrlen(skb);
> -		else
> -			hdr_len += sizeof(struct udphdr);
> -		qdisc_skb_cb(skb)->pkt_len += (shinfo->gso_segs - 1) * hdr_len;
> -	}
> -}
> -

Please dont move this function, its called in fast path and should be
inlined by compiler

>  static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
>  				 struct net_device *dev,
>  				 struct netdev_queue *txq)
> diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
> index fe1ba54..7672259 100644
> --- a/net/sched/sch_api.c
> +++ b/net/sched/sch_api.c
> @@ -29,6 +29,8 @@
>  #include <linux/hrtimer.h>
>  #include <linux/lockdep.h>
>  #include <linux/slab.h>
> +#include <linux/tcp.h>
> +#include <linux/udp.h>
>  
>  #include <net/net_namespace.h>
>  #include <net/sock.h>
> @@ -464,6 +466,31 @@ out:
>  }
>  EXPORT_SYMBOL(__qdisc_calculate_pkt_len);
>  
> +
>  void qdisc_warn_nonwc(char *txt, struct Qdisc *qdisc)
>  {
>  	if (!(qdisc->flags & TCQ_F_WARN_NONWC)) {
> diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
> index c8388f3..bfc89be 100644
> --- a/net/sched/sch_tbf.c
> +++ b/net/sched/sch_tbf.c
> @@ -121,7 +121,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
>  	struct tbf_sched_data *q = qdisc_priv(sch);
>  	int ret;
>  
> -	if (qdisc_pkt_len(skb) > q->max_size)
> +	if (qdisc_pkt_len(skb) > q->max_size && !skb_is_gso(skb))
>  		return qdisc_reshape_fail(skb, sch);
>  
>  	ret = qdisc_enqueue(skb, q->qdisc);
> @@ -147,6 +147,33 @@ static unsigned int tbf_drop(struct Qdisc *sch)
>  	return len;
>  }
>  
> +static bool qdisc_gso_segment(struct Qdisc *qdisc, struct sk_buff *skb)
> +{
> +	struct sk_buff *segs;
> +	struct sk_buff *next_skb;
> +	struct sk_buff *prev_skb;
> +	int num_skbs = 0;
> +
> +	segs = skb_gso_segment(skb, 0);
> +	if (IS_ERR(segs) || !segs)
> +		return false;
> +	__skb_unlink(skb, &qdisc->q);
> +	kfree_skb(skb);
> +	skb = segs;
> +	prev_skb = (struct sk_buff *) &qdisc->q;
> +	do {
> +		next_skb = skb->next;
> +		qdisc_pkt_len_init(skb);
> +		qdisc_calculate_pkt_len(skb, qdisc);

You don't need this, packet is non gso, so you only have to 

qdisc_skb_cb(skb)->pkt_len = skb->len;
qdisc_calculate_pkt_len();

> +		__skb_queue_after(&qdisc->q, prev_skb, skb);

Yes, this might need different strategy for non fifo qdisc, we can
see that later.

> +		prev_skb = skb;
> +		skb = next_skb;
> +		num_skbs++;
> +	} while (skb);
> +	qdisc_tree_decrease_qlen(qdisc, 1 - num_skbs);
> +	return true;
> +}
> +
>  static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
>  {
>  	struct tbf_sched_data *q = qdisc_priv(sch);
> @@ -167,6 +194,15 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
>  			ptoks = toks + q->ptokens;
>  			if (ptoks > q->mtu)
>  				ptoks = q->mtu;

Cache psched_l2t_ns(&q->peak, len) in a variable here to avoid double
call.

> +			if (skb_is_gso(skb) &&
> +			    (s64) psched_l2t_ns(&q->peak, len) > q->mtu &&
> +			    qdisc_gso_segment(q->qdisc, skb)) {
> +				q->qdisc->gso_skb = NULL;
> +				skb = q->qdisc->ops->peek(q->qdisc);
> +				if (unlikely(!skb))
> +					return NULL;
> +				len = qdisc_pkt_len(skb);
> +			}
>  			ptoks -= (s64) psched_l2t_ns(&q->peak, len);
>  		}
>  		toks += q->tokens;

Thanks !

^ permalink raw reply

* Re: [patch net-next RFC] tbf: handle gso skbs properly
From: Jiri Pirko @ 2013-02-15 14:28 UTC (permalink / raw)
  To: Eric Dumazet; +Cc: netdev, davem, edumazet, jhs, kuznet, j.vimal
In-Reply-To: <1360937929.6884.82.camel@edumazet-glaptop>

Thanks for review Eric. I will process your suggestions and submit the
patch.


Fri, Feb 15, 2013 at 03:18:49PM CET, eric.dumazet@gmail.com wrote:
>On Fri, 2013-02-15 at 13:44 +0100, Jiri Pirko wrote:
>> According to Eric's suggestion, when gso skb can't be sent in one mtu
>> time, resegment it.
>> 
>> Note that helper will be moved to sch_api.c probably so it can be used
>> by other code.
>> 
>> Also, I'm not sure similar patch to this can be done for act_police. I
>> have to look at that more closely.


Any idea how to fix this in act_police? I believe we can't use the same
approach since there is no queue there.

Thanks.

Jiri

^ permalink raw reply

* Re: [PATCH net-next 3/3] v4 GRE: Add TCP segmentation offload for GRE
From: Eric Dumazet @ 2013-02-15 14:41 UTC (permalink / raw)
  To: Pravin B Shelar; +Cc: netdev, edumazet, jesse, bhutchings, mirqus
In-Reply-To: <1360886561-1630-1-git-send-email-pshelar@nicira.com>

On Thu, 2013-02-14 at 16:02 -0800, Pravin B Shelar wrote:

> +	err = ip_local_out(skb);
> +	if (likely(net_xmit_eval(err) == 0)) {
> +		int pkt_len = skb->len - skb_transport_offset(skb);
> +		u64_stats_update_begin(&tstats->syncp);
> +		tstats->tx_bytes += pkt_len;
> +		tstats->tx_packets++;
> +		u64_stats_update_end(&tstats->syncp);
> +	} else {
> +		dev->stats.tx_errors++;
> +		dev->stats.tx_aborted_errors++;
> +	}
>  	return NETDEV_TX_OK;

Once given to ip_local_out(), you cant reference the skb anymore,
therefore you must evaluate pkt_len before :

pkt_len = skb->len - skb_transport_offset(skb);
err = ip_local_out(skb);
if (likely(net_xmit_eval(err) == 0)) {
    ...

^ permalink raw reply

* Re: [PATCH] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Christian Ruppert @ 2013-02-15 14:48 UTC (permalink / raw)
  To: Giuseppe CAVALLARO; +Cc: netdev, linux-kernel, Vineet Gupta
In-Reply-To: <511E3C28.7090101@st.com>

Hello Guiseppe,

Thanks for the feedback. I'll send a new patch shortly which
unconditionally masks the interrupts as you suggest. The mask register
does not exist in DWMACs without RX IPC counters, however, and I have no
way of testing if accessing this register nevertheless generates a bus
error. Do you have hardware to verify if everything works fine even
without RX IPC counters before integrating the patch?

Greetings,
  Christian

On Fri, Feb 15, 2013 at 02:46:16PM +0100, Giuseppe CAVALLARO wrote:
> Hello Christian
> 
> On 2/15/2013 2:15 PM, Christian Ruppert wrote:
> >If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
> >and unacknowledged interrupt is generated after some time of operation. To
> >my knowledge there is no way to autodetect this configuration.
> >
> >This patch adds a Kconfig option to tell the driver about the counter which
> >in turn masks the undesired interrupts.
> >
> >Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
> >---
> >  drivers/net/ethernet/stmicro/stmmac/Kconfig    |    8 ++++++++
> >  drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    3 +++
> >  2 files changed, 11 insertions(+), 0 deletions(-)
> >
> >diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
> >index 1164930..60e5130 100644
> >--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
> >+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
> >@@ -71,5 +71,13 @@ config STMMAC_CHAINED
> >
> >  endchoice
> >
> >+config STMMAC_RX_IPC_CTRS
> >+	bool "MMC Receive IPC Counters enabled"
> >+	depends on STMMAC_ETH
> >+	default n
> >+	---help---
> >+	  Select this option in case MMC Receive IPC counters were enabled at
> >+	  synthesis time of the block. If this option is not set correctly,
> >+	  system might hang after a certain amount of time.
> >
> >  endif
> >diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> >index 0c74a70..ae877ee 100644
> >--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> >+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> >@@ -149,6 +149,9 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
> >  {
> >  	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
> >  	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
> >+#ifdef CONFIG_STMMAC_RX_IPC_CTRS
> >+	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
> >+#endif
> 
> your fix makes sense to me; I have never faced this problem because the
> MMC RX IPC Counter is not synthesised  on the GMAC chip I used.
> 
> Anyway all mmc interrupts are not managed by defsign so I only ask
> you to remove the Kconfig option and add the writel in the
> dwmac_mmc_intr_all_mask.
> 
> peppe
> 
> >  }
> >
> >  /* This reads the MAC core counters (if actaully supported).
> >
> 

-- 
  Christian Ruppert              ,          <christian.ruppert@abilis.com>
                                /|
  Tel: +41/(0)22 816 19-42     //|                 3, Chemin du Pré-Fleuri
                             _// | bilis Systems   CH-1228 Plan-les-Ouates

^ permalink raw reply

* [PATCH v2] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Christian Ruppert @ 2013-02-15 14:58 UTC (permalink / raw)
  To: Giuseppe CAVALLARO; +Cc: netdev, linux-kernel, Vineet Gupta, Christian Ruppert
In-Reply-To: <20130215144815.GA31098@ab42.lan>

If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
and unacknowledged interrupt is generated after some time of operation.

This patch masks the undesired interrupts.

Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
---
 drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
index 0c74a70..50617c5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
@@ -149,6 +149,7 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
 {
 	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
 	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
+	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
 }
 
 /* This reads the MAC core counters (if actaully supported).
-- 
1.7.1

^ permalink raw reply related

* Re: [PATCH v4] net: sh_eth: Add support of device tree probe
From: Denis Kirjanov @ 2013-02-15 15:02 UTC (permalink / raw)
  To: Nobuhiro Iwamatsu
  Cc: netdev, horms+renesas, magnus.damm, devicetree-discuss,
	kuninori.morimoto.gx, Nobuhiro Iwamatsu
In-Reply-To: <1360893205-12004-1-git-send-email-iwamatsu@nigauri.org>

On 2/15/13, Nobuhiro Iwamatsu <iwamatsu@nigauri.org> wrote:
> From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
>
> This adds support of device tree probe for Renesas sh-ether driver.
>
> Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
>
> V4: - Remove empty sh_eth_parse_dt().
> V3: - Removed sentnece of "needs-init" from document.
> V2: - Removed ether_setup().
>     - Fixed typo from "sh-etn" to "sh-eth".
> 	- Removed "needs-init" and sh-eth,endian from definition of DT.
> 	- Changed "sh-eth,edmac-endian" instead of "sh-eth,edmac-big-endain"
> 	  in definition of DT.
> ---
>  Documentation/devicetree/bindings/net/sh_ether.txt |   39 +++++
>  drivers/net/ethernet/renesas/sh_eth.c              |  150
> ++++++++++++++++----
>  2 files changed, 165 insertions(+), 24 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/net/sh_ether.txt
>
> diff --git a/Documentation/devicetree/bindings/net/sh_ether.txt
> b/Documentation/devicetree/bindings/net/sh_ether.txt
> new file mode 100644
> index 0000000..f20d66a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/sh_ether.txt
> @@ -0,0 +1,39 @@
> +* Renesas Electronics SuperH EMAC
> +
> +This file provides information, what the device node
> +for the sh_eth interface contains.
> +
> +Required properties:
> +- compatible:                   "renesas,sh-eth";
> +- interrupt-parent:             The phandle for the interrupt controller
> that
> +                                services interrupts for this device.
> +- reg:                          Offset and length of the register set for
> the
> +                                device.
> +- interrupts:                   Interrupt mapping for the sh_eth interrupt
> +                                sources (vector id).
> +- phy-mode:                     String, operation mode of the PHY
> interface.
> +- sh-eth,register-type:         String, register type of sh_eth.
> +                                Please select "gigabit", "fast-sh4" or
> +                                "fast-sh3-sh2".
> +- sh-eth,phy-id:                PHY id.
> +
> +Optional properties:
> +- local-mac-address:            6 bytes, mac address
> +- sh-eth,no-ether-link:         Set link control by software. When device
> does
> +                                not support ether-link, set.
> +- sh-eth,ether-link-active-low: Set link check method.
> +                                When detection of link is treated as
> active-low,
> +                                set.
> +- sh-eth,edmac-big-endian:      Set big endian for sh_eth dmac.
> +                                It work as little endian when this is not
> set.
> +
> +Example (armadillo800eva):
> +	sh-eth@e9a00000 {
> +		compatible = "renesas,sh-eth";
> +		interrupt-parent = <&intca>;
> +		reg = <0xe9a00000 0x800>, <0xe9a01800 0x800>;
> +		interrupts = <0x500>;
> +		phy-mode = "mii";
> +		sh-eth,register-type = "gigabit";
> +		sh-eth,phy-id = <0>;
> +	};
> diff --git a/drivers/net/ethernet/renesas/sh_eth.c
> b/drivers/net/ethernet/renesas/sh_eth.c
> index 3d70586..b41249a 100644
> --- a/drivers/net/ethernet/renesas/sh_eth.c
> +++ b/drivers/net/ethernet/renesas/sh_eth.c
> @@ -1,7 +1,7 @@
>  /*
>   *  SuperH Ethernet device driver
>   *
> - *  Copyright (C) 2006-2012 Nobuhiro Iwamatsu
> + *  Copyright (C) 2006-2013 Nobuhiro Iwamatsu
>   *  Copyright (C) 2008-2012 Renesas Solutions Corp.
>   *
>   *  This program is free software; you can redistribute it and/or modify
> it
> @@ -31,6 +31,12 @@
>  #include <linux/platform_device.h>
>  #include <linux/mdio-bitbang.h>
>  #include <linux/netdevice.h>
> +#include <linux/of.h>
> +#include <linux/of_device.h>
> +#include <linux/of_platform.h>
> +#include <linux/of_address.h>
> +#include <linux/of_irq.h>
> +#include <linux/of_net.h>
>  #include <linux/phy.h>
>  #include <linux/cache.h>
>  #include <linux/io.h>
> @@ -2347,26 +2353,103 @@ static const struct net_device_ops
> sh_eth_netdev_ops = {
>  	.ndo_change_mtu		= eth_change_mtu,
>  };
>
> +#ifdef CONFIG_OF
> +
> +static int
> +sh_eth_of_get_register_type(struct device_node *np)
> +{
> +	const char *of_str;
> +	int ret = of_property_read_string(np, "sh-eth,register-type", &of_str);
> +	if (ret)
> +		return ret;
> +
> +	if (of_str && !strcmp(of_str, "gigabit"))
> +		return SH_ETH_REG_GIGABIT;
> +
> +	else if (of_str && !strcmp(of_str, "fast-sh4"))
> +		return SH_ETH_REG_FAST_SH4;
> +	else if (of_str && !strcmp(of_str, "fast-sh3-sh2"))
> +		return SH_ETH_REG_FAST_SH3_SH2;
> +	else
> +		return -EINVAL;
> +}
> +
> +static struct sh_eth_plat_data *
> +sh_eth_parse_dt(struct device *dev, struct net_device *ndev)
> +{
> +	int ret;
> +	struct device_node *np = dev->of_node;
> +	struct sh_eth_plat_data *pdata;
> +
> +	pdata = devm_kzalloc(dev, sizeof(struct sh_eth_plat_data),
> +					GFP_KERNEL);
> +	if (!pdata) {
> +		dev_err(dev, "%s: failed to allocate config data\n", __func__);
> +		return NULL;
> +	}
> +
> +	pdata->phy_interface = of_get_phy_mode(np);
> +
> +	of_property_read_u32(np, "sh-eth,phy-id", &pdata->phy);
> +
> +	if (of_find_property(np, "sh-eth,edmac-big-endian", NULL))
> +		pdata->edmac_endian = EDMAC_BIG_ENDIAN;
> +	else
> +		pdata->edmac_endian = EDMAC_LITTLE_ENDIAN;
> +
> +	if (of_find_property(np, "sh-eth,no-ether-link", NULL))
> +		pdata->no_ether_link = 1;
> +	else
> +		pdata->no_ether_link = 0;
> +
> +	if (of_find_property(np, "sh-eth,ether-link-active-low", NULL))
> +		pdata->ether_link_active_low = 1;
> +	else
> +		pdata->ether_link_active_low = 0;
> +
> +	ret = sh_eth_of_get_register_type(np);
> +	if (ret < 0)
> +		goto error;
> +	pdata->register_type = ret;
> +
> +#ifdef CONFIG_OF_NET
> +	if (!is_valid_ether_addr(ndev->dev_addr)) {
> +		const char *macaddr = of_get_mac_address(np);
> +		if (macaddr)
> +			memcpy(pdata->mac_addr, macaddr, ETH_ALEN);
> +	}
> +#endif
> +
> +	return pdata;
> +
> +error:
> +	devm_kfree(dev, pdata);
> +	return NULL;
> +}
> +#endif
> +
>  static int sh_eth_drv_probe(struct platform_device *pdev)
>  {
> -	int ret, devno = 0;
> +	int ret = 0, devno = 0;
>  	struct resource *res;
>  	struct net_device *ndev = NULL;
>  	struct sh_eth_private *mdp = NULL;
>  	struct sh_eth_plat_data *pd;
> +	struct device_node *np = pdev->dev.of_node;
> +
> +	ndev = alloc_etherdev(sizeof(struct sh_eth_private));
> +	if (!ndev) {
> +		ret = -ENOMEM;
> +		goto out;
> +	}
>
> +	mdp = netdev_priv(ndev);
>  	/* get base addr */
>  	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>  	if (unlikely(res == NULL)) {
>  		dev_err(&pdev->dev, "invalid resource\n");
>  		ret = -EINVAL;
> -		goto out;
> -	}
> -
> -	ndev = alloc_etherdev(sizeof(struct sh_eth_private));
> -	if (!ndev) {
> -		ret = -ENOMEM;
> -		goto out;
> +		goto out_release;
>  	}
>
>  	/* The sh Ether-specific entries in the device structure. */
> @@ -2383,27 +2466,41 @@ static int sh_eth_drv_probe(struct platform_device
> *pdev)
>  	}
>  	ndev->irq = ret;
>
> -	SET_NETDEV_DEV(ndev, &pdev->dev);
> -
> -	/* Fill in the fields of the device structure with ethernet values. */
> -	ether_setup(ndev);
> -
> -	mdp = netdev_priv(ndev);
> -	mdp->num_tx_ring = TX_RING_SIZE;
> -	mdp->num_rx_ring = RX_RING_SIZE;
>  	mdp->addr = ioremap(res->start, resource_size(res));
>  	if (mdp->addr == NULL) {
>  		ret = -ENOMEM;
>  		dev_err(&pdev->dev, "ioremap failed.\n");
>  		goto out_release;
>  	}
> +#ifdef CONFIG_OF
> +	if (np && of_device_is_available(np)) {
> +		pd = sh_eth_parse_dt(&pdev->dev, ndev);
> +		if (pdev->dev.platform_data) {
> +			struct sh_eth_plat_data *tmp =
> +				pdev->dev.platform_data;
> +			pd->set_mdio_gate = tmp->set_mdio_gate;
> +			pd->needs_init = tmp->needs_init;
> +		}
> +	} else
> +#endif
> +		pd = (struct sh_eth_plat_data *)(pdev->dev.platform_data);
> +
> +	if (!pd) {
> +		dev_err(&pdev->dev, "no setup data defined\n");
> +		ret = -EINVAL;
> +		goto out_release;
> +	}
> +
> +	SET_NETDEV_DEV(ndev, &pdev->dev);
> +
> +	mdp->num_tx_ring = TX_RING_SIZE;
> +	mdp->num_rx_ring = RX_RING_SIZE;
>
>  	spin_lock_init(&mdp->lock);
>  	mdp->pdev = pdev;
>  	pm_runtime_enable(&pdev->dev);
>  	pm_runtime_resume(&pdev->dev);
>
> -	pd = (struct sh_eth_plat_data *)(pdev->dev.platform_data);
>  	/* get PHY ID */
>  	mdp->phy_id = pd->phy;
>  	mdp->phy_interface = pd->phy_interface;
> @@ -2412,6 +2509,8 @@ static int sh_eth_drv_probe(struct platform_device
> *pdev)
>  	mdp->no_ether_link = pd->no_ether_link;
>  	mdp->ether_link_active_low = pd->ether_link_active_low;
>  	mdp->reg_offset = sh_eth_get_register_offset(pd->register_type);
> +	/* read and set MAC address */
> +	read_mac_address(ndev, pd->mac_addr);
>
>  	/* set cpu data */
>  #if defined(SH_ETH_HAS_BOTH_MODULES)
> @@ -2429,20 +2528,16 @@ static int sh_eth_drv_probe(struct platform_device
> *pdev)
>  	/* debug message level */
>  	mdp->msg_enable = SH_ETH_DEF_MSG_ENABLE;
>
> -	/* read and set MAC address */
> -	read_mac_address(ndev, pd->mac_addr);
> -
>  	/* ioremap the TSU registers */
>  	if (mdp->cd->tsu) {
>  		struct resource *rtsu;
>  		rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1);
>  		if (!rtsu) {
>  			dev_err(&pdev->dev, "Not found TSU resource\n");
> -			ret = -ENODEV;
>  			goto out_release;
>  		}
>  		mdp->tsu_addr = ioremap(rtsu->start,
> -					resource_size(rtsu));
> +				resource_size(rtsu));
>  		mdp->port = devno % 2;
>  		ndev->features = NETIF_F_HW_VLAN_FILTER;
>  	}
> @@ -2522,17 +2617,24 @@ static int sh_eth_runtime_nop(struct device *dev)
>  	return 0;
>  }
>
> -static struct dev_pm_ops sh_eth_dev_pm_ops = {
CONFIG_PM?

> +static const struct dev_pm_ops sh_eth_dev_pm_ops = {
>  	.runtime_suspend = sh_eth_runtime_nop,
>  	.runtime_resume = sh_eth_runtime_nop,
>  };
>
> +static struct of_device_id sh_eth_match[] = {

You have missed the const specifier here

> +	{ .compatible = "renesas,sh-eth",},
> +	{},
> +};
> +MODULE_DEVICE_TABLE(of, sh_eth_match);
> +

if CONFIG_OF is not defined it's not needed.

>  static struct platform_driver sh_eth_driver = {
>  	.probe = sh_eth_drv_probe,
>  	.remove = sh_eth_drv_remove,
>  	.driver = {
>  		   .name = CARDNAME,
>  		   .pm = &sh_eth_dev_pm_ops,
> +		   .of_match_table = sh_eth_match,
>  	},
>  };
>
> --
> 1.7.10.4
>
>

^ permalink raw reply

* Re: [PATCH] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Giuseppe CAVALLARO @ 2013-02-15 15:17 UTC (permalink / raw)
  To: Christian Ruppert; +Cc: netdev, linux-kernel, Vineet Gupta
In-Reply-To: <20130215144815.GA31098@ab42.lan>

On 2/15/2013 3:48 PM, Christian Ruppert wrote:
> Hello Guiseppe,
>
> Thanks for the feedback. I'll send a new patch shortly which
> unconditionally masks the interrupts as you suggest. The mask register
> does not exist in DWMACs without RX IPC counters, however, and I have no
> way of testing if accessing this register nevertheless generates a bus
> error. Do you have hardware to verify if everything works fine even
> without RX IPC counters before integrating the patch?

Tests done on two boards and no issue on my side

peppe

>
> Greetings,
>    Christian
>
> On Fri, Feb 15, 2013 at 02:46:16PM +0100, Giuseppe CAVALLARO wrote:
>> Hello Christian
>>
>> On 2/15/2013 2:15 PM, Christian Ruppert wrote:
>>> If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
>>> and unacknowledged interrupt is generated after some time of operation. To
>>> my knowledge there is no way to autodetect this configuration.
>>>
>>> This patch adds a Kconfig option to tell the driver about the counter which
>>> in turn masks the undesired interrupts.
>>>
>>> Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
>>> ---
>>>   drivers/net/ethernet/stmicro/stmmac/Kconfig    |    8 ++++++++
>>>   drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    3 +++
>>>   2 files changed, 11 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
>>> index 1164930..60e5130 100644
>>> --- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
>>> +++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
>>> @@ -71,5 +71,13 @@ config STMMAC_CHAINED
>>>
>>>   endchoice
>>>
>>> +config STMMAC_RX_IPC_CTRS
>>> +	bool "MMC Receive IPC Counters enabled"
>>> +	depends on STMMAC_ETH
>>> +	default n
>>> +	---help---
>>> +	  Select this option in case MMC Receive IPC counters were enabled at
>>> +	  synthesis time of the block. If this option is not set correctly,
>>> +	  system might hang after a certain amount of time.
>>>
>>>   endif
>>> diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
>>> index 0c74a70..ae877ee 100644
>>> --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
>>> +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
>>> @@ -149,6 +149,9 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
>>>   {
>>>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
>>>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
>>> +#ifdef CONFIG_STMMAC_RX_IPC_CTRS
>>> +	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
>>> +#endif
>>
>> your fix makes sense to me; I have never faced this problem because the
>> MMC RX IPC Counter is not synthesised  on the GMAC chip I used.
>>
>> Anyway all mmc interrupts are not managed by defsign so I only ask
>> you to remove the Kconfig option and add the writel in the
>> dwmac_mmc_intr_all_mask.
>>
>> peppe
>>
>>>   }
>>>
>>>   /* This reads the MAC core counters (if actaully supported).
>>>
>>
>

^ permalink raw reply

* Re: [PATCH v2] Prevent interrupt loop with DWMAC MMC RX IPC Counter
From: Giuseppe CAVALLARO @ 2013-02-15 15:18 UTC (permalink / raw)
  To: Christian Ruppert; +Cc: netdev, linux-kernel, Vineet Gupta
In-Reply-To: <1360940282-27211-1-git-send-email-christian.ruppert@abilis.com>

On 2/15/2013 3:58 PM, Christian Ruppert wrote:
> If the DesignWare MAC is synthesised with MMC RX IPC Counter, an unmanaged
> and unacknowledged interrupt is generated after some time of operation.
>
> This patch masks the undesired interrupts.
>
> Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>

Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>

> ---
>   drivers/net/ethernet/stmicro/stmmac/mmc_core.c |    1 +
>   1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> index 0c74a70..50617c5 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/mmc_core.c
> @@ -149,6 +149,7 @@ void dwmac_mmc_intr_all_mask(void __iomem *ioaddr)
>   {
>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_INTR_MASK);
>   	writel(MMC_DEFAULT_MASK, ioaddr + MMC_TX_INTR_MASK);
> +	writel(MMC_DEFAULT_MASK, ioaddr + MMC_RX_IPC_INTR_MASK);
>   }
>
>   /* This reads the MAC core counters (if actaully supported).
>

^ permalink raw reply

* [patch net-next] tbf: handle gso skbs properly
From: Jiri Pirko @ 2013-02-15 15:24 UTC (permalink / raw)
  To: netdev; +Cc: davem, edumazet, jhs, kuznet, j.vimal

So far, gso skbs has been handled by tbf in the same way as any other
ones. Given their pkt_len they got dropped which leads to very
inaccurate rates. This patch makes tbf gso-aware.

According to Eric's suggestion, when gso skb can't be sent in one mtu
time, resegment it.

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
---
 include/net/sch_generic.h |  1 +
 net/sched/sch_api.c       | 28 ++++++++++++++++++++++++++++
 net/sched/sch_tbf.c       | 15 +++++++++++++--
 3 files changed, 42 insertions(+), 2 deletions(-)

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 2761c90..9f57762 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -366,6 +366,7 @@ extern struct Qdisc *dev_graft_qdisc(struct netdev_queue *dev_queue,
 extern void qdisc_reset(struct Qdisc *qdisc);
 extern void qdisc_destroy(struct Qdisc *qdisc);
 extern void qdisc_tree_decrease_qlen(struct Qdisc *qdisc, unsigned int n);
+extern bool qdisc_gso_segment(struct Qdisc *qdisc, struct sk_buff *skb);
 extern struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
 				 struct Qdisc_ops *ops);
 extern struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index fe1ba54..cd8df6b 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -666,6 +666,34 @@ void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n)
 }
 EXPORT_SYMBOL(qdisc_tree_decrease_qlen);
 
+bool qdisc_gso_segment(struct Qdisc *qdisc, struct sk_buff *skb)
+{
+	struct sk_buff *segs;
+	struct sk_buff *next_skb;
+	struct sk_buff *prev_skb;
+	int num_skbs = 0;
+
+	segs = skb_gso_segment(skb, 0);
+	if (IS_ERR(segs) || !segs)
+		return false;
+	__skb_unlink(skb, &qdisc->q);
+	kfree_skb(skb);
+	skb = segs;
+	prev_skb = (struct sk_buff *) &qdisc->q;
+	do {
+		next_skb = skb->next;
+		qdisc_skb_cb(skb)->pkt_len = skb->len;
+		qdisc_calculate_pkt_len(skb, qdisc);
+		__skb_queue_after(&qdisc->q, prev_skb, skb);
+		prev_skb = skb;
+		skb = next_skb;
+		num_skbs++;
+	} while (skb);
+	qdisc_tree_decrease_qlen(qdisc, 1 - num_skbs);
+	return true;
+}
+EXPORT_SYMBOL(qdisc_gso_segment);
+
 static void notify_and_destroy(struct net *net, struct sk_buff *skb,
 			       struct nlmsghdr *n, u32 clid,
 			       struct Qdisc *old, struct Qdisc *new)
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index c8388f3..5680562 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -121,7 +121,7 @@ static int tbf_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 	struct tbf_sched_data *q = qdisc_priv(sch);
 	int ret;
 
-	if (qdisc_pkt_len(skb) > q->max_size)
+	if (qdisc_pkt_len(skb) > q->max_size && !skb_is_gso(skb))
 		return qdisc_reshape_fail(skb, sch);
 
 	ret = qdisc_enqueue(skb, q->qdisc);
@@ -164,10 +164,21 @@ static struct sk_buff *tbf_dequeue(struct Qdisc *sch)
 		toks = min_t(s64, now - q->t_c, q->buffer);
 
 		if (q->peak_present) {
+			s64 skb_ptoks = (s64) psched_l2t_ns(&q->peak, len);
+
 			ptoks = toks + q->ptokens;
 			if (ptoks > q->mtu)
 				ptoks = q->mtu;
-			ptoks -= (s64) psched_l2t_ns(&q->peak, len);
+			if (skb_is_gso(skb) && skb_ptoks > q->mtu &&
+			    qdisc_gso_segment(q->qdisc, skb)) {
+				q->qdisc->gso_skb = NULL;
+				skb = q->qdisc->ops->peek(q->qdisc);
+				if (unlikely(!skb))
+					return NULL;
+				len = qdisc_pkt_len(skb);
+				skb_ptoks = (s64) psched_l2t_ns(&q->peak, len);
+			}
+			ptoks -= skb_ptoks;
 		}
 		toks += q->tokens;
 		if (toks > q->buffer)
-- 
1.8.1.2

^ permalink raw reply related

* Re: [patch net-next RFC] tbf: handle gso skbs properly
From: Eric Dumazet @ 2013-02-15 15:30 UTC (permalink / raw)
  To: Jiri Pirko; +Cc: netdev, davem, edumazet, jhs, kuznet, j.vimal
In-Reply-To: <1360932297-6698-1-git-send-email-jiri@resnulli.us>

On Fri, 2013-02-15 at 13:44 +0100, Jiri Pirko wrote:

> +	segs = skb_gso_segment(skb, 0);

Try to find out how to avoid a full copy, if the device is SG capable.

maybe using 
	segs = skb_gso_segment(skb,
			netif_skb_features(skb) & ~NETIF_F_GSO_MASK);

Or something like that...

> +	if (IS_ERR(segs) || !segs)
> +		return false;
> +	__skb_unlink(skb, &qdisc->q);
> +	kfree_skb(skb);

consume_skb() would be nice here.

^ permalink raw reply

* Re: [PATCH] Don't allow multiple TPGs or targets to share a portal
From: Nicholas A. Bellinger @ 2013-02-15 15:46 UTC (permalink / raw)
  To: Andy Grover; +Cc: target-devel, netdev
In-Reply-To: <511C0EFD.9060702@redhat.com>

On Wed, 2013-02-13 at 14:09 -0800, Andy Grover wrote:
> On 02/13/2013 12:31 PM, Nicholas A. Bellinger wrote:
> > On Fri, 2013-02-08 at 15:05 -0800, Andy Grover wrote:
> >> RFC 3720 says "Each Network Portal, as utilized by a given iSCSI Node,
> >> belongs to exactly one portal group within that node." therefore
> >> iscsit_add_np should not check for existing matching portals, it should
> >> just go ahead and try to make the portal, and then kernel_bind() will
> >> return the proper error.
> >>
> >> Signed-off-by: Andy Grover <agrover@redhat.com>
> >> ---
> >
> > NACK.  Your interpretation of RFC-3720 is incorrect.  There is nothing
> > that says that a single IP address cannot be shared across multiple
> > TargetName+TargetPortalGroupTag endpoints.
> 
> A Network Portal is ip:port, not just IP. I'd agree two TPGs can use the 
> same IP as long as they listen on different ports.
> 

No.  The whole point of having IQNs is to decouple the network portal
access from the target node, so that network portals can be shared
across the network entity.  

> But that bit I quoted seems pretty clear. How should it be alternatively 
> interpreted?
> 

Your completely ignoring all the previous context to reach this
conclusion.  Consider:

3.4.  SCSI to iSCSI Concepts Mapping Model

   The following diagram shows an example of how multiple iSCSI Nodes
   (targets in this case) can coexist within the same Network Entity and
   can share Network Portals (IP addresses and TCP ports).
 
   ....

and,

3.4.1 iSCSI Architecture Model

      a)  Network Entity - represents a device or gateway that is
          accessible from the IP network.  A Network Entity must have
          one or more Network Portals (see item d), each of which can be
          used by some iSCSI Nodes (see item (b)) contained in that
          Network Entity to gain access to the IP network.

and,

      b)  iSCSI Node - 

          .....

          The separation of the iSCSI Name from the addresses used by
          and for the iSCSI node allows multiple iSCSI nodes to use the
          same addresses, and the same iSCSI node to use multiple
          addresses.

and,

Appendix D.  SendTargets Operation

   The next example has two internal iSCSI targets, each accessible via
   two different ports with different IP addresses.  The following is
   the text response:

      TargetName=iqn.1993-11.com.example:diskarray.sn.8675309
      TargetAddress=10.1.0.45:3000,1 TargetAddress=10.1.1.45:3000,2
      TargetName=iqn.1993-11.com.example:diskarray.sn.1234567
      TargetAddress=10.1.0.45:3000,1 TargetAddress=10.1.1.45:3000,2

   Both targets share both addresses; the multiple addresses are likely
   used to provide multi-path support.  The initiator may connect to
   either target name on either address.

The wording in section Section 3.4.1, e) that your referring to:

"Each Network Portal, as utilized by a given iSCSI Node, belongs to
exactly one portal group within that node."

does not mean that individual network portals are limited to a single
network entity, but that network portals are linked to a single TPG
within an individual TargetName.  Eg, 'that node' does not mean the
entire physical machine (network entity), that may contain multiple
nodes (TargetName+TargetPortalGroupTag endpoints).

However, in practice I've not yet seen a target implementation that
supports multiple TPGs actually enforce this, considering this is not
accompanied by a "SHOULD not" or "MUST not" anywhere in the spec.  So
unless you have a specific problem case where this is causing an issue
with an initiator, I'm likely not going to accept a kernel patch to
change existing behavior.

--nab

^ permalink raw reply


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