Re: aim7 -30% regression in 2.6.24-rc1

From: Peter Zijlstra
Date: Fri Oct 26 2007 - 05:53:54 EST


On Fri, 2007-10-26 at 17:43 +0800, Zhang, Yanmin wrote:
> I tested 2.6.24-rc1 on my x86_64 machine which has 2 quad-core processors.
>
> Comparing with 2.6.23, aim7 has about -30% regression. I did a bisect and found
> patch http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=b5869ce7f68b233ceb81465a7644be0d9a5f3dbb
> caused the issue.

Bit weird that you point to a merge commit, and not an actual patch. Are
you sure git bisect pointed at this one?


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