From: Zwane Mwaikambo <zwane@linuxpower.ca>
To: William Lee Irwin III <wli@holomorphy.com>
Cc: Dipankar Sarma <dipankar@in.ibm.com>,
Andrew Morton <akpm@digeo.com>,
lkml <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: 2.5.38-mm3
Date: Thu, 26 Sep 2002 09:46:27 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44.0209260944300.1819-100000@montezuma.mastecende.com> (raw)
In-Reply-To: <20020926133919.GQ3530@holomorphy.com>
On Thu, 26 Sep 2002, William Lee Irwin III wrote:
> On Thu, Sep 26, 2002 at 09:29:36AM -0400, Zwane Mwaikambo wrote:
> > I can affirmative that;
> > 6124639 total 4.1414
> > 4883005 default_idle 101729.2708
> > 380218 ata_input_data 1697.4018
> > 242647 ata_output_data 1083.2455
> > 35989 do_select 60.7922
> > 34931 unix_poll 218.3187
> > 33561 schedule 52.4391
> > 29823 do_softirq 155.3281
> > 27021 fget 422.2031
> > 25270 sock_poll 526.4583
>
> Interesting, can you narrow down the poll overheads any? No immediate
> needs (read as: leave your box up, but watch for it when you can),
> but I'd be interested in knowing if it's fd chunk or poll table setup
> overhead.
Sure, i'm pretty sure i know which application is doing that so i can
reproduce easily enough.
Zwane
--
function.linuxpower.ca
next prev parent reply other threads:[~2002-09-26 13:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-26 7:57 2.5.38-mm3 Andrew Morton
2002-09-26 12:24 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 12:29 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 12:40 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 12:42 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:05 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 13:17 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:29 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-26 13:39 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:46 ` Zwane Mwaikambo [this message]
2002-09-27 8:27 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 9:20 ` 2.5.38-mm3 William Lee Irwin III
2002-09-27 9:58 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 15:04 ` 2.5.38-mm3 Martin J. Bligh
2002-09-27 17:14 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 22:54 ` 2.5.38-mm3 William Lee Irwin III
2002-09-28 5:41 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 4:35 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 4:36 ` 2.5.38-mm3 William Lee Irwin III
2002-09-28 4:54 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 5:29 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 4:30 ` 2.5.38-mm3 Zwane Mwaikambo
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