netfilter-devel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Eric Dumazet <dada1@cosmosbay.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: David Miller <davem@davemloft.net>,
	Patrick McHardy <kaber@trash.net>,
	Rick Jones <rick.jones2@hp.com>,
	netdev@vger.kernel.org, netfilter-devel@vger.kernel.org
Subject: Re: [RFT 0/4] Netfilter/iptables performance improvements
Date: Wed, 18 Feb 2009 09:30:08 +0100	[thread overview]
Message-ID: <499BC710.2010906@cosmosbay.com> (raw)
In-Reply-To: <20090218051906.174295181@vyatta.com>

Stephen Hemminger a écrit :
> Bring together the three performance improvements suggested.
>   1) RCU for ip_tables entries
>   2) mod_timer_noact for conntrack timer
>   3) eliminate tcp_lock
> 
> I took the patches for 2 & 3 and made them build and basically work.
> 
> This patch set is against Patrick's netfilter next tree since
> it is where it should end up.
> 	git.kernel.org:/pub/scm/linux/kernel/git/kaber/nf-next-2.6.git
> 

Excellent Stephen, I'll give some time today to review this and test it
on my lab machines.


      parent reply	other threads:[~2009-02-18  8:30 UTC|newest]

Thread overview: 83+ 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
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 16:34           ` 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 ` Eric Dumazet [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=499BC710.2010906@cosmosbay.com \
    --to=dada1@cosmosbay.com \
    --cc=davem@davemloft.net \
    --cc=kaber@trash.net \
    --cc=netdev@vger.kernel.org \
    --cc=netfilter-devel@vger.kernel.org \
    --cc=rick.jones2@hp.com \
    --cc=shemminger@vyatta.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).