Messages in this thread | | | Subject | Re: 2.6.25-rc3-git3: Reported regressions from 2.6.24 | From | "Zhang, Yanmin" <> | Date | Wed, 05 Mar 2008 10:06:22 +0800 |
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On Tue, 2008-03-04 at 16:57 +0530, Dhaval Giani wrote: > > > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=9978 > > Subject : 2.6.25-rc1: volanoMark 45% regression > > Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com> > > Date : 2008-02-13 10:30 > > References : http://lkml.org/lkml/2008/2/13/128 > > Handled-By : Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> > > Balbir Singh <balbir@linux.vnet.ibm.com> > > Peter's revert of the load balance patches should fix this one. Yanmin, > could you please confirm if the patch at > http://lkml.org/lkml/2008/2/25/202 helps? I tested it against 2.6.25-rc3 on my 16-core tigerton machine. It really improves volano result although it doesn't recover all the result. Comparing with 2.6.24, without the patch, volanoMark has about 50% regression with 2.6.25-rc3. With the patch, volanoMark has about 15% regression.
-yanmin
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