Re: [lkp] [nfsd] 4aac1bf05b: -2.9% fsmark.files_per_sec

From: Huang\, Ying
Date: Tue Sep 29 2015 - 19:28:22 EST

Jeff Layton <jeff.layton@xxxxxxxxxxxxxxx> writes:

> On Mon, 28 Sep 2015 14:49:32 +0800
> kernel test robot <ying.huang@xxxxxxxxx> wrote:
>> FYI, we noticed the below changes on
>> =========================================================================================
>> tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/iterations/nr_threads/disk/fs/fs2/filesize/test_size/sync_method/nr_directories/nr_files_per_directory:
>> lkp-ne04/fsmark/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performance/1x/32t/1HDD/xfs/nfsv4/5K/400M/fsyncBeforeClose/16d/256fpd
>> commit:
>> cd2d35ff27c4fda9ba73b0aa84313e8e20ce4d2c
>> 4aac1bf05b053a201a4b392dd9a684fb2b7e6103
> A question...
> I think my tree should now contain a fix for this, but with a
> performance regression like this it's difficult to know for sure.
> Is there some (automated) way to request that the KTR redo this test?
> If not, will I get a note saying "problem seems to now be fixed" or do
> I just take a lack of further emails from the KTR about this as a sign
> that it's resolved?

Can you provide the branch name and commit ID for your tree with fix? I
can confirm whether it is fixed for you.

Best Regards,
Huang, Ying
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