From: Hans Reiser <reiser@namesys.com>
To: Marcelo Tosatti <marcelo@conectiva.com.br>
Cc: Andrew Morton <akpm@zip.com.au>,
Hans Reiser <reiser@bitshadow.namesys.com>,
linux-kernel@vger.kernel.org
Subject: Re: [BK] [PATCH] reiserfs changeset 7 of 7 to include into 2.4 tree
Date: Tue, 13 Aug 2002 00:33:35 +0400 [thread overview]
Message-ID: <3D581B9F.20406@namesys.com> (raw)
In-Reply-To: Pine.LNX.4.44.0208121533470.3048-100000@freak.distro.conectiva
You'll also find that reiserfs scales much better on machines with many
processors with this patch in use. It still is very coarse grained
compared to V4, but the bitmap scanning was consuming so much CPU while
locking out other processors that it was a performance problem for one
person measuring our performance on 8-way machines.
--
Hans
prev parent reply other threads:[~2002-08-12 20:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-09 16:36 [BK] [PATCH] reiserfs changeset 7 of 7 to include into 2.4 tree Hans Reiser
2002-08-09 17:38 ` Christoph Hellwig
2002-08-11 20:21 ` Alan Cox
2002-08-11 20:18 ` Hans Reiser
2002-08-11 20:40 ` Hans Reiser
2002-08-09 20:52 ` Andrew Morton
2002-08-10 17:55 ` Hans Reiser
2002-08-10 18:14 ` Hans Reiser
2002-08-12 18:36 ` Marcelo Tosatti
2002-08-12 20:01 ` Hans Reiser
2002-08-12 20:33 ` Hans Reiser [this message]
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