Re: aim7 -30% regression in 2.6.24-rc1

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To: Zhang, Yanmin <yanmin_zhang@...>

Cc: LKML <linux-kernel@...>, <mingo@...>

Subject: Re: aim7 -30% regression in 2.6.24-rc1

Date: Friday, October 26, 2007 - 5:53 am

On Fri, 2007-10-26 at 17:43 +0800, Zhang, Yanmin wrote:
quoted text> 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=b5869c...
> 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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Messages in current thread:

aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Fri Oct 26, 5:43 am)

Re: aim7 -30% regression in 2.6.24-rc1, Ingo Molnar, (Fri Oct 26, 7:23 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Sun Oct 28, 10:22 pm)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Mon Oct 29, 5:37 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Mon Oct 29, 10:12 pm)

Re: aim7 -30% regression in 2.6.24-rc1, Ingo Molnar, (Tue Oct 30, 3:26 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Tue Oct 30, 4:36 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Wed Oct 31, 5:57 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Thu Nov 1, 5:34 am)

Re: aim7 -30% regression in 2.6.24-rc1, Cyrus Massoumi, (Thu Nov 1, 6:02 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Sun Nov 4, 9:24 pm)

Re: aim7 -30% regression in 2.6.24-rc1, Cyrus Massoumi, (Mon Nov 5, 5:37 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Wed Nov 7, 1:30 am)

Re: aim7 -30% regression in 2.6.24-rc1, Peter Zijlstra, (Wed Oct 31, 6:30 am)

Re: aim7 -30% regression in 2.6.24-rc1, Ingo Molnar, (Thu Nov 1, 4:58 am)

Re: aim7 -30% regression in 2.6.24-rc1, Peter Zijlstra, (Fri Oct 26, 5:53 am)

Re: aim7 -30% regression in 2.6.24-rc1, Zhang, Yanmin, (Sun Oct 28, 8:15 pm)


linux-kernel:
Greg Kroah-Hartman	[PATCH 001/196] Chinese: Add the known_regression URI to the HOWTO
Tarkan Erimer	Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3
James Bottomley	Re: Integration of SCST in the mainstream Linux kernel
Robin Lee Powell	NFS hang + umount -f: better behaviour requested.
git:

linux-netdev:
David Miller	[GIT]: Networking
Jarek Poplawski	[PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
Natalie Protasevich	[BUG] New Kernel Bugs
Gerrit Renker	[PATCH 18/37] dccp: Support for Mandatory options
openbsd-misc:

Re: aim7 -30% regression in 2.6.24-rc1

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