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From: huang ying <huang.ying.caritas@gmail.com>
To: Jaegeuk Kim <jaegeuk@kernel.org>
Cc: "Huang, Ying" <ying.huang@intel.com>,
	kernel test robot <xiaolong.ye@intel.com>, LKP ML <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: Wed, 24 Aug 2016 09:51:11 -0700	[thread overview]
Message-ID: <CAC=cRTNtND+5f83p_yBecnx0iB5_6Q6xzbHdeY0tgrVaMRLSRQ@mail.gmail.com> (raw)
In-Reply-To: <20160812012238.GA47037@jaegeuk>

Hi, Jaegeuk,

On Thu, Aug 11, 2016 at 6:22 PM, Jaegeuk Kim <jaegeuk@kernel.org> wrote:
> On Thu, Aug 11, 2016 at 03:49:41PM -0700, Huang, Ying wrote:
>> 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?
>
> Sorry, I've had no time to dig this due to business travel now.
> I'll check that when back to US.

Any update?

Best Regards,
Huang, Ying

  reply	other threads:[~2016-08-24 16:51 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
2016-08-12  1:22               ` Jaegeuk Kim
2016-08-24 16:51                 ` huang ying [this message]
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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