From: Andrea Arcangeli <andrea@suse.de>
To: linux-sound@vger.kernel.org
Subject: Re: Streaming disk I/O kills file buffering and makes Linux unusable
Date: Mon, 23 Aug 1999 19:25:09 +0000 [thread overview]
Message-ID: <marc-linux-sound-93544142420533@msgid-missing> (raw)
In-Reply-To: <marc-linux-sound-93541443318803@msgid-missing>
On Mon, 23 Aug 1999, Benno Senoner wrote:
>No , I'm not saying that there is a bug, I'm saying that the
>filebuffering works very well in almost all cases , except of reading large
>files from disk continuously.
Could you check `vmstat 1` and verify if you have continous
swapin/swapout? (I bet yes) If I am right then you'll probably want to
apply this my patch and try again and notice the performance difference
with eyes.
ftp://ftp.suse.com/pub/people/andrea/kernel-patches/my-2.2.12-final3/no-swapout-2.2.10-B
Andrea
next prev parent reply other threads:[~1999-08-23 19:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-08-23 13:20 Streaming disk I/O kills file buffering and makes Linux unusable Benno Senoner
1999-08-23 17:06 ` Peter Monta
1999-08-23 17:25 ` Linus Torvalds
1999-08-23 17:42 ` Peter Monta
1999-08-23 18:06 ` Benno Senoner
1999-08-23 18:32 ` Alan Cox
1999-08-23 18:39 ` Chuck Lever
1999-08-23 19:25 ` Andrea Arcangeli [this message]
1999-08-23 20:20 ` Benno Senoner
1999-08-23 20:50 ` Benno Senoner
1999-08-23 20:51 ` Benno Senoner
1999-08-23 21:01 ` Andrea Arcangeli
1999-08-24 0:48 ` Dave Mielke
1999-08-24 7:37 ` Gerard Roudier
1999-08-24 7:56 ` Gerard Roudier
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