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Date: Tue, 31 May 2016 14:40:11 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>, lkp@01.org
Subject: Re: [lkp] [dcache_{readdir,dir_lseek}() users] 4e82901cd6:
 reaim.jobs_per_min -49.1% regression
Message-ID: <20160531134011.GB14480@ZenIV.linux.org.uk>
References: <20160531081515.GC11635@yexl-desktop>
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On Tue, May 31, 2016 at 04:15:15PM +0800, kernel test robot wrote:
> 
> 
> FYI, we noticed reaim.jobs_per_min -49.1% regression due to commit:
> 
> commit 4e82901cd6d1af21ae232ae835c36d8230c809e8 ("dcache_{readdir,dir_lseek}() users: switch to ->iterate_shared")
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> 
> in testcase: reaim
> on test machine: lkp-hsx04: 144 threads Brickland Haswell-EX with 512G memory
> with following parameters: cpufreq_governor=performance/iterations=4/nr_task=1600%/test=fserver

[snip]

Is there any way to get the profiles?