From: Jens Axboe <axboe@suse.de>
To: Andi Kleen <ak@suse.de>
Cc: Andrea Arcangeli <andrea@suse.de>,
Marcelo Tosatti <marcelo@conectiva.com.br>,
linux-kernel@vger.kernel.org
Subject: Re: 2.4.1pre8 slowdown on dbench tests
Date: Fri, 19 Jan 2001 03:10:04 +0100 [thread overview]
Message-ID: <20010119031004.B18452@suse.de> (raw)
In-Reply-To: <Pine.LNX.4.21.0101181449240.4124-100000@freak.distro.conectiva> <20010119011629.C32087@athlon.random> <20010119024023.B18209@suse.de> <20010119024610.A7573@gruyere.muc.suse.de> <20010119024745.G18209@suse.de> <20010119030825.A8011@gruyere.muc.suse.de>
In-Reply-To: <20010119030825.A8011@gruyere.muc.suse.de>; from ak@suse.de on Fri, Jan 19, 2001 at 03:08:25AM +0100
On Fri, Jan 19 2001, Andi Kleen wrote:
> Shouldn't it more depend on the bandwidth/latency of the IO device?
Not really they should just make sure that we don't lock down
all buffers. The low water mark is just to make sure we don't
wake up readers/writers right after having blocked them.
--
* Jens Axboe <axboe@suse.de>
* SuSE Labs
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next prev parent reply other threads:[~2001-01-19 2:10 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-18 17:17 2.4.1pre8 slowdown on dbench tests Marcelo Tosatti
2001-01-18 20:18 ` Szabolcs Szakacsits
2001-01-19 2:23 ` Szabolcs Szakacsits
2001-01-19 2:13 ` Jens Axboe
2001-01-19 5:49 ` Szabolcs Szakacsits
2001-01-19 0:16 ` Andrea Arcangeli
2001-01-18 23:51 ` Marcelo Tosatti
2001-01-19 1:43 ` Jens Axboe
2001-01-19 1:40 ` Jens Axboe
2001-01-19 1:46 ` Andi Kleen
2001-01-19 1:47 ` Jens Axboe
2001-01-19 2:08 ` Andi Kleen
2001-01-19 2:10 ` Jens Axboe [this message]
-- strict thread matches above, loose matches on Subject: below --
2001-01-18 22:52 Steven Cole
2001-01-18 21:49 ` Marcelo Tosatti
[not found] <01012208583400.01639@spc.esa.lanl.gov>
2001-01-22 20:30 ` Marcelo Tosatti
2001-01-22 23:11 ` Jens Axboe
2001-01-23 20:29 ` Steven Cole
2001-01-23 20:54 ` Jens Axboe
2001-01-24 16:08 ` Steven Cole
2001-01-24 16:44 ` Jens Axboe
2001-01-24 17:03 ` Steven Cole
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