From: Giuliano Pochini <pochini@shiny.it>
To: Fabio Riccardi <fabio@chromium.com>
Cc: linux-kernel@vger.kernel.org
Subject: RE: linux scheduler limitations?
Date: Fri, 30 Mar 2001 08:52:17 +0200 (CEST) [thread overview]
Message-ID: <XFMail.010330085217.pochini@shiny.it> (raw)
In-Reply-To: <3AC3A6C9.991472C0@chromium.com>
On 29-Mar-01 Fabio Riccardi wrote:
> Hello,
>
> I'm working on an enhanced version of Apache and I'm hitting my head
> against something I don't understand.
>
> I've found a (to me) unexplicable system behaviour when the number of
> Apache forked instances goes somewhere beyond 1050, the machine
> suddently slows down almost top a halt and becomes totally unresponsive,
> until I stop the test (SpecWeb).
Are you using 2.2.x ? I had the same problem here until I switched
to 2.4.x. 2.2 internal locks are not fine grained enough.
Bye.
Giuliano Pochini ->)|(<- Shiny Network {AS6665} ->)|(<-
next prev parent reply other threads:[~2001-03-30 6:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-29 21:19 linux scheduler limitations? Fabio Riccardi
2001-03-29 21:26 ` David Lang
2001-03-29 21:55 ` Fabio Riccardi
2001-03-30 1:45 ` Mike Kravetz
2001-03-30 2:58 ` Fabio Riccardi
2001-03-29 21:35 ` J . A . Magallon
2001-03-29 22:12 ` Fabio Riccardi
2001-03-29 22:33 ` J . A . Magallon
2001-03-29 22:51 ` Fabio Riccardi
2001-03-30 6:52 ` Giuliano Pochini [this message]
2001-04-02 22:58 ` Alan Cox
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