From: Rick Jones <rick.jones2@hp.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Eric Dumazet <dada1@cosmosbay.com>,
David Miller <davem@davemloft.net>,
Patrick McHardy <kaber@trash.net>,
netdev@vger.kernel.org, netfilter-devel@vger.kernel.org
Subject: Re: [PATCH] iptables: lock free counters
Date: Thu, 19 Feb 2009 17:18:01 -0800 [thread overview]
Message-ID: <499E04C9.4020308@hp.com> (raw)
In-Reply-To: <20090219170318.3f7d54f2@extreme>
>>>Thanks Stephen, thats very cool stuff, yet another rwlock out of kernel :)
>>
>>Do you folks need/want further testing against the 32-core setup?
>
>
> It would be good to combine all 3 (iptables-rcu, timer change, and conntrack lock)
> to see what the overhead change is.
Fair enough. Is there a tree somewhere I can pull with all those in it, or do I
need to go back through the emails and apply patches?
rick jones
next prev parent reply other threads:[~2009-02-20 1:18 UTC|newest]
Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-18 5:19 [RFT 0/4] Netfilter/iptables performance improvements Stephen Hemminger
2009-02-18 5:19 ` [RFT 1/4] iptables: lock free counters Stephen Hemminger
2009-02-18 10:02 ` Patrick McHardy
2009-02-19 19:47 ` [PATCH] " Stephen Hemminger
2009-02-19 23:46 ` Eric Dumazet
2009-02-19 23:56 ` Rick Jones
2009-02-20 1:03 ` Stephen Hemminger
2009-02-20 1:18 ` Rick Jones [this message]
2009-02-20 9:42 ` Patrick McHardy
2009-02-20 22:57 ` Rick Jones
2009-02-21 0:35 ` Rick Jones
2009-02-20 9:37 ` Patrick McHardy
2009-02-20 18:10 ` [PATCH] iptables: xt_hashlimit fix Eric Dumazet
2009-02-20 18:33 ` Jan Engelhardt
2009-02-28 1:54 ` Jan Engelhardt
2009-02-28 6:56 ` Eric Dumazet
2009-02-28 8:22 ` Jan Engelhardt
2009-02-24 14:31 ` Patrick McHardy
2009-02-27 14:02 ` [PATCH] iptables: lock free counters Eric Dumazet
2009-02-27 16:08 ` [PATCH] rcu: increment quiescent state counter in ksoftirqd() Eric Dumazet
2009-02-27 16:08 ` Eric Dumazet
2009-02-27 16:34 ` Paul E. McKenney
2009-03-02 10:55 ` [PATCH] iptables: lock free counters Patrick McHardy
2009-03-02 17:47 ` Eric Dumazet
2009-03-02 21:56 ` Patrick McHardy
2009-03-02 22:02 ` Stephen Hemminger
2009-03-02 22:07 ` Patrick McHardy
2009-03-02 22:17 ` Paul E. McKenney
2009-03-02 22:27 ` Eric Dumazet
2009-02-18 5:19 ` [RFT 2/4] Add mod_timer_noact Stephen Hemminger
2009-02-18 9:20 ` Ingo Molnar
2009-02-18 9:30 ` David Miller
2009-02-18 11:01 ` Ingo Molnar
2009-02-18 11:39 ` Jarek Poplawski
2009-02-18 12:37 ` Ingo Molnar
2009-02-18 12:33 ` Patrick McHardy
2009-02-18 21:39 ` David Miller
2009-02-18 21:51 ` Ingo Molnar
2009-02-18 22:04 ` David Miller
2009-02-18 22:42 ` Peter Zijlstra
2009-02-18 22:47 ` David Miller
2009-02-18 22:56 ` Stephen Hemminger
2009-02-18 10:07 ` Patrick McHardy
2009-02-18 12:05 ` [patch] timers: add mod_timer_pending() Ingo Molnar
2009-02-18 12:33 ` Patrick McHardy
2009-02-18 12:50 ` Ingo Molnar
2009-02-18 12:54 ` Patrick McHardy
2009-02-18 13:47 ` Ingo Molnar
2009-02-18 17:00 ` Oleg Nesterov
2009-02-18 18:23 ` Ingo Molnar
2009-02-18 18:58 ` Oleg Nesterov
2009-02-18 19:24 ` Ingo Molnar
2009-02-18 10:29 ` [RFT 2/4] Add mod_timer_noact Patrick McHardy
2009-02-18 5:19 ` [RFT 3/4] Use mod_timer_noact to remove nf_conntrack_lock Stephen Hemminger
2009-02-18 9:54 ` Patrick McHardy
2009-02-18 11:05 ` Jarek Poplawski
2009-02-18 11:08 ` Patrick McHardy
2009-02-18 14:01 ` Eric Dumazet
2009-02-18 14:04 ` Patrick McHardy
2009-02-18 14:22 ` Eric Dumazet
2009-02-18 14:27 ` Patrick McHardy
2009-02-18 5:19 ` [RFT 4/4] netfilter: Get rid of central rwlock in tcp conntracking Stephen Hemminger
2009-02-18 9:56 ` Patrick McHardy
2009-02-18 14:17 ` Eric Dumazet
2009-02-19 22:03 ` Stephen Hemminger
2009-03-28 16:55 ` [PATCH] netfilter: finer grained nf_conn locking Eric Dumazet
2009-03-29 0:48 ` Stephen Hemminger
2009-03-30 19:57 ` Eric Dumazet
2009-03-30 20:05 ` Stephen Hemminger
2009-04-06 12:07 ` Patrick McHardy
2009-04-06 12:32 ` Jan Engelhardt
2009-04-06 17:25 ` Stephen Hemminger
2009-03-30 18:57 ` Rick Jones
2009-03-30 19:20 ` Eric Dumazet
2009-03-30 19:38 ` Jesper Dangaard Brouer
2009-03-30 19:54 ` Eric Dumazet
2009-03-30 20:34 ` Jesper Dangaard Brouer
2009-03-30 20:41 ` Eric Dumazet
2009-03-30 21:25 ` Jesper Dangaard Brouer
2009-03-30 22:44 ` Rick Jones
2009-02-18 21:55 ` [RFT 4/4] netfilter: Get rid of central rwlock in tcp conntracking David Miller
2009-02-18 23:23 ` Patrick McHardy
2009-02-18 23:35 ` Stephen Hemminger
2009-02-18 8:30 ` [RFT 0/4] Netfilter/iptables performance improvements Eric Dumazet
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