Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3% regression

From	Fengguang Wu <fengguang.wu@intel.com>
Newsgroups	linux.kernel
Subject	Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3% regression
Date	2016-08-27 04:20 +0200
Message-ID	<saBnX-71n-1@gated-at.bofh.it> (permalink)
References	(5 earlier) <s2xAS-66I-9@gated-at.bofh.it> <s577b-1Km-5@gated-at.bofh.it> <s59sl-3pL-3@gated-at.bofh.it> <s9JGV-4Wy-17@gated-at.bofh.it> <saA8x-61b-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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Hi Jaegeuk,

>> >> > - [lkp] [f2fs] b93f771286: aim7.jobs-per-min -81.2% regression
>> >> >
>> >> > The disk is 4 12G ram disk, and setup RAID0 on them via mdadm.  The
>> >> > steps for aim7 is,
>> >> >
>> >> > cat > workfile <<EOF
>> >> > FILESIZE: 1M
>> >> > POOLSIZE: 10M
>> >> > 10 sync_disk_rw
>> >> > EOF
>> >> >
>> >> > (
>> >> >     echo $HOSTNAME
>> >> >     echo sync_disk_rw
>> >> >
>> >> >     echo 1
>> >> >     echo 600
>> >> >     echo 2
>> >> >     echo 600
>> >> >     echo 1
>> >> > ) | ./multitask -t &
>> >>
>> >> Any update on these 2 regressions?  Is the information is enough for you
>> >> to reproduce?
>> >
>> > Sorry, I've had no time to dig this due to business travel now.
>> > I'll check that when back to US.
>>
>> Any update?
>
>Sorry, how can I get multitask binary?

It's part of aim7, which can be downloaded here:

http://nchc.dl.sourceforge.net/project/aimbench/aim-suite7/Initial%20release/s7110.tar.Z

Thanks,
Fengguang

Thread

Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3%  regression Jaegeuk Kim <jaegeuk@kernel.org> - 2016-08-27 03:00 +0200
  Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3%  regression Fengguang Wu <fengguang.wu@intel.com> - 2016-08-27 04:20 +0200
    Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3%  regression Jaegeuk Kim <jaegeuk@kernel.org> - 2016-08-30 04:40 +0200
      Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3% regression "Huang\, Ying" <ying.huang@intel.com> - 2016-08-30 18:50 +0200

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