From: Eric Dumazet <eric.dumazet@gmail.com>
To: Bill Fink <billfink@mindspring.com>
Cc: David Miller <davem@davemloft.net>,
cl@linux-foundation.org, netdev@vger.kernel.org,
shemminger@vyatta.com
Subject: Re: [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful
Date: Thu, 03 Jun 2010 05:54:00 +0200 [thread overview]
Message-ID: <1275537240.29413.45.camel@edumazet-laptop> (raw)
In-Reply-To: <20100602235007.02506d99.billfink@mindspring.com>
Le mercredi 02 juin 2010 à 23:50 -0400, Bill Fink a écrit :
> On Wed, 02 Jun 2010, David Miller wrote:
>
> > Just in case people are really so clueless as to be unable to figure
> > this out:
> >
> > echo 1 >/sys/kernel/debug/tracing/events/skb/kfree_skb/enable
> > ...do some stuff...
> > cat /sys/kernel/debug/tracing/trace
> >
> > You can even trace it using 'perf' by passing "skb:kfree_skb"
> > as the event specifier.
>
> Could someone remind me where to get documentation for obtaining
> and using perf.
>
Its sources are included in kernel tree
cd tools/perf
make
./perf --help
next prev parent reply other threads:[~2010-06-03 3:54 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-01 21:13 [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful Christoph Lameter
2010-06-01 22:07 ` Eric Dumazet
2010-06-01 22:23 ` David Miller
2010-06-02 15:27 ` Christoph Lameter
2010-06-02 15:29 ` David Miller
2010-06-02 15:32 ` Eric Dumazet
2010-06-02 16:12 ` Christoph Lameter
2010-06-02 16:19 ` David Miller
2010-06-02 16:27 ` Christoph Lameter
2010-06-02 16:33 ` Eric Dumazet
2010-06-02 16:49 ` Christoph Lameter
2010-06-02 17:12 ` David Miller
2010-06-02 17:19 ` Eric Dumazet
2010-06-02 17:41 ` Neil Horman
2010-06-02 17:31 ` David Miller
2010-06-02 17:46 ` Eric Dumazet
2010-06-02 18:01 ` Christoph Lameter
2010-06-02 18:41 ` Eric Dumazet
2010-06-02 18:59 ` Christoph Lameter
2010-06-02 19:25 ` Eric Dumazet
2010-06-02 20:11 ` Christoph Lameter
2010-06-02 22:05 ` [PATCH net-next-2.6] ipv4: add LINUX_MIB_IPRPFILTER snmp counter Eric Dumazet
2010-06-03 10:19 ` David Miller
2010-06-03 3:50 ` [PATCH] IP: Increment INADDRERRORS if routing for a packet is not successful Bill Fink
2010-06-03 3:54 ` Eric Dumazet [this message]
2010-06-03 4:56 ` Bill Fink
2010-06-02 16:28 ` Eric Dumazet
2010-06-02 16:35 ` Christoph Lameter
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