From: Manfred Spraul <manfred@colorfullife.com>
To: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: RE: Industry db benchmark result on recent 2.6 kernels
Date: Fri, 01 Apr 2005 18:34:17 +0200 [thread overview]
Message-ID: <424D7809.4030908@colorfullife.com> (raw)
On Mon, 28 Mar 2005, Chen, Kenneth W wrote:
> With that said, here goes our first data point along with some historical data
> we have collected so far.
>
> 2.6.11 -13%
> 2.6.9 - 6%
> 2.6.8 -23%
> 2.6.2 - 1%
> baseline (rhel3)
Is it possible to generate an instruction level oprofile for one recent kernel?
I have convinced Mark Wong from OSDL to generate a few for postgres DBT-2, but postgres is limited by it's user space buffer manager, thus it wasn't that useful:
http://khack.osdl.org/stp/299167/oprofile/
--
Manfred
next reply other threads:[~2005-04-01 16:35 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-01 16:34 Manfred Spraul [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-04-02 1:00 Industry db benchmark result on recent 2.6 kernels Chen, Kenneth W
2005-04-02 2:12 ` Nick Piggin
2005-03-28 19:33 Chen, Kenneth W
2005-03-28 19:50 ` Dave Hansen
2005-03-28 20:01 ` Chen, Kenneth W
2005-03-30 0:00 ` Linus Torvalds
2005-03-30 0:22 ` Chen, Kenneth W
2005-03-30 0:46 ` Chen, Kenneth W
2005-03-30 0:57 ` Linus Torvalds
2005-03-30 1:31 ` Nick Piggin
2005-03-30 1:38 ` Chen, Kenneth W
2005-03-30 1:56 ` Nick Piggin
2005-03-31 14:14 ` Ingo Molnar
2005-03-31 19:53 ` Chen, Kenneth W
2005-03-31 20:05 ` Linus Torvalds
2005-03-31 20:08 ` Linus Torvalds
2005-03-31 22:14 ` Chen, Kenneth W
2005-03-31 23:35 ` Nick Piggin
2005-04-01 6:05 ` Paul Jackson
2005-04-01 6:34 ` Nick Piggin
2005-04-01 7:19 ` Paul Jackson
2005-04-01 6:46 ` Ingo Molnar
2005-04-01 22:32 ` Chen, Kenneth W
2005-04-01 22:51 ` Linus Torvalds
2005-04-02 2:19 ` Nick Piggin
2005-04-04 1:40 ` Kevin Puetz
2005-04-02 1:44 ` Paul Jackson
2005-04-02 2:05 ` Chen, Kenneth W
2005-04-02 2:38 ` Paul Jackson
2005-04-03 6:36 ` David Lang
2005-04-03 6:53 ` Andreas Dilger
2005-04-03 7:23 ` David Lang
2005-04-03 7:38 ` Nick Piggin
2005-04-01 6:59 ` Ingo Molnar
2005-04-01 9:29 ` Paul Jackson
2005-04-01 10:34 ` Ingo Molnar
2005-04-01 14:39 ` Paul Jackson
2005-04-01 4:52 ` Ingo Molnar
2005-04-01 5:14 ` Chen, Kenneth W
2005-04-01 22:51 ` Chen, Kenneth W
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