From: Benjamin LaHaise <bcrl@redhat.com>
To: Lincoln Dale <ltd@cisco.com>
Cc: Andrew Morton <akpm@zip.com.au>,
Andrea Arcangeli <andrea@suse.de>,
"Stephen C. Tweedie" <sct@redhat.com>,
Linus Torvalds <torvalds@transmeta.com>,
Steve Lord <lord@sgi.com>,
linux-kernel@vger.kernel.org
Subject: Re: ext2 performance in 2.5.25 versus 2.4.19pre8aa2
Date: Mon, 15 Jul 2002 12:30:11 -0400 [thread overview]
Message-ID: <20020715123011.B2487@redhat.com> (raw)
In-Reply-To: <5.1.0.14.2.20020714202539.022c4270@mira-sjcm-3.cisco.com>; from ltd@cisco.com on Sun, Jul 14, 2002 at 10:22:56PM +1000
On Sun, Jul 14, 2002 at 10:22:56PM +1000, Lincoln Dale wrote:
> one-line summary is that some results are better, some are worse; CPU usage
> is better in 2.5.25, but thoughput is sometimes
> worse.
You might want to rerun your tests on 2.5.25 after redefining HZ to be 100,
or setting HZ to 1000 in the 2.4 kernel.
-ben
next prev parent reply other threads:[~2002-07-15 16:27 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-08 3:19 direct-to-BIO for O_DIRECT Andrew Morton
2002-07-08 3:30 ` Lincoln Dale
2002-07-08 7:44 ` Ingo Oeser
2002-07-11 2:25 ` Lincoln Dale
2002-07-11 3:24 ` Andrew Morton
2002-07-11 3:25 ` Lincoln Dale
[not found] ` <3D2CFF48.9EFF9C59@zip.com.au>
2002-07-14 12:22 ` ext2 performance in 2.5.25 versus 2.4.19pre8aa2 Lincoln Dale
2002-07-15 5:30 ` Andrew Morton
2002-07-15 6:06 ` Lincoln Dale
2002-07-15 6:52 ` Andrew Morton
2002-07-15 9:49 ` Andrea Arcangeli
2002-07-15 10:16 ` Lincoln Dale
2002-07-15 18:08 ` Andrew Morton
2002-07-17 19:22 ` Daniel Phillips
2002-07-15 16:30 ` Benjamin LaHaise [this message]
2002-07-11 19:52 ` direct-to-BIO for O_DIRECT Jesse Barnes
2002-07-11 23:40 ` Lincoln Dale
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