From: "Huang\, Ying" <ying.huang@intel.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: "Huang\, Ying" <ying.huang@intel.com>,
kernel test robot <xiaolong.ye@intel.com>, <lkp@01.org>,
LKML <linux-kernel@vger.kernel.org>,
<linux-f2fs-devel@lists.sourceforge.net>
Subject: Re: [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec -36.3% regression
Date: Thu, 11 Aug 2016 15:49:41 -0700 [thread overview]
Message-ID: <87vaz6yl8a.fsf@yhuang-mobile.sh.intel.com> (raw)
In-Reply-To: <87r3a4b7b6.fsf@yhuang-mobile.sh.intel.com> (Ying Huang's message of "Thu, 4 Aug 2016 13:36:13 -0700")
Hi, Kim,
"Huang, Ying" <ying.huang@intel.com> writes:
>>
>> [lkp] [f2fs] 3bdad3c7ee: aim7.jobs-per-min -25.3% regression
>> [lkp] [f2fs] b93f771286: aim7.jobs-per-min -81.2% regression
>>
>> In terms of the above regression, I could check that _reproduce_ procedure
>> includes mounting filesystem only. Is that correct?
>
> Sorry, our test system failed to generate reproduce steps for aim7. We
> will implement it.
>
> - [lkp] [f2fs] 3bdad3c7ee: aim7.jobs-per-min -25.3% regression
>
> The disk is one 48G ram disk. The steps for aim7 is,
>
> cat > workfile <<EOF
> FILESIZE: 1M
> POOLSIZE: 10M
> 10 disk_cp
> EOF
>
> (
> echo $HOSTNAME
> echo disk_cp
>
> echo 1
> echo 3000
> echo 2
> echo 3000
> echo 1
> ) | ./multitask -t &
>
>
> - [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?
Best Regards,
Huang, Ying
next prev parent reply other threads:[~2016-08-11 22:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-18 2:09 [lkp] [f2fs] ec795418c4: fsmark.app_overhead -36.3% regression kernel test robot
2016-07-18 20:27 ` [LKP] " Huang, Ying
2016-08-04 17:00 ` [LKP] [lkp] [f2fs] ec795418c4: fsmark.files_per_sec " Huang, Ying
2016-08-04 17:24 ` Jaegeuk Kim
2016-08-04 17:44 ` Huang, Ying
2016-08-04 18:52 ` Jaegeuk Kim
2016-08-04 20:36 ` Huang, Ying
2016-08-11 22:49 ` Huang, Ying [this message]
2016-08-12 1:22 ` Jaegeuk Kim
2016-08-24 16:51 ` huang ying
2016-08-27 0:52 ` Jaegeuk Kim
2016-08-27 2:13 ` Fengguang Wu
2016-08-30 2:30 ` Jaegeuk Kim
2016-08-30 16:44 ` Huang, Ying
2016-09-26 6:26 ` Huang, Ying
2016-09-26 18:23 ` Jaegeuk Kim
2016-09-27 0:50 ` Huang, Ying
2016-09-27 1:41 ` Jaegeuk Kim
2016-10-31 3:14 ` Huang, Ying
2016-10-31 17:42 ` Jaegeuk Kim
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