From: Huang, Ying <ying.huang@intel.com>
To: lkp@lists.01.org
Subject: Re: [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression
Date: Fri, 21 Jun 2019 08:48:03 +0800 [thread overview]
Message-ID: <877e9fahmk.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <87v9xdymdg.fsf@yhuang-dev.intel.com>
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"Huang, Ying" <ying.huang@intel.com> writes:
> "Huang, Ying" <ying.huang@intel.com> writes:
>
>> Hi, Josef,
>>
>> kernel test robot <rong.a.chen@intel.com> writes:
>>
>>> Greeting,
>>>
>>> FYI, we noticed a -11.7% regression of aim7.jobs-per-min due to commit:
>>>
>>>
>>> commit: c8eaeac7b734347c3afba7008b7af62f37b9c140 ("btrfs: reserve
>>> delalloc metadata differently")
>>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>>>
>>> in testcase: aim7
>>> on test machine: 40 threads Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz with 384G memory
>>> with following parameters:
>>>
>>> disk: 4BRD_12G
>>> md: RAID0
>>> fs: btrfs
>>> test: disk_rr
>>> load: 1500
>>> cpufreq_governor: performance
>>>
>>> test-description: AIM7 is a traditional UNIX system level benchmark
>>> suite which is used to test and measure the performance of multiuser
>>> system.
>>> test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/
>>
>> Here's another regression, do you have time to take a look at this?
>
> Ping
Ping again ...
Best Regards,
Huang, Ying
WARNING: multiple messages have this Message-ID (diff)
From: "Huang\, Ying" <ying.huang@intel.com>
To: Josef Bacik <josef@toxicpanda.com>
Cc: kernel test robot <rong.a.chen@intel.com>,
David Sterba <dsterba@suse.com>, <lkp@01.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [LKP] [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression
Date: Fri, 21 Jun 2019 08:48:03 +0800 [thread overview]
Message-ID: <877e9fahmk.fsf@yhuang-dev.intel.com> (raw)
In-Reply-To: <87v9xdymdg.fsf@yhuang-dev.intel.com> (Ying Huang's message of "Tue, 11 Jun 2019 08:52:11 +0800")
"Huang, Ying" <ying.huang@intel.com> writes:
> "Huang, Ying" <ying.huang@intel.com> writes:
>
>> Hi, Josef,
>>
>> kernel test robot <rong.a.chen@intel.com> writes:
>>
>>> Greeting,
>>>
>>> FYI, we noticed a -11.7% regression of aim7.jobs-per-min due to commit:
>>>
>>>
>>> commit: c8eaeac7b734347c3afba7008b7af62f37b9c140 ("btrfs: reserve
>>> delalloc metadata differently")
>>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>>>
>>> in testcase: aim7
>>> on test machine: 40 threads Intel(R) Xeon(R) CPU E5-2690 v2 @ 3.00GHz with 384G memory
>>> with following parameters:
>>>
>>> disk: 4BRD_12G
>>> md: RAID0
>>> fs: btrfs
>>> test: disk_rr
>>> load: 1500
>>> cpufreq_governor: performance
>>>
>>> test-description: AIM7 is a traditional UNIX system level benchmark
>>> suite which is used to test and measure the performance of multiuser
>>> system.
>>> test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/
>>
>> Here's another regression, do you have time to take a look at this?
>
> Ping
Ping again ...
Best Regards,
Huang, Ying
next prev parent reply other threads:[~2019-06-21 0:48 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-13 2:50 [btrfs] c8eaeac7b7: aim7.jobs-per-min -11.7% regression kernel test robot
2019-05-13 2:50 ` kernel test robot
2019-05-29 8:42 ` Huang, Ying
2019-05-29 8:42 ` [LKP] " Huang, Ying
2019-06-11 0:52 ` Huang, Ying
2019-06-11 0:52 ` [LKP] " Huang, Ying
2019-06-21 0:48 ` Huang, Ying [this message]
2019-06-21 0:48 ` Huang, Ying
2019-06-25 14:22 ` Josef Bacik
2019-06-26 2:39 ` Rong Chen
2019-06-26 2:39 ` [LKP] " Rong Chen
2019-06-26 3:17 ` Josef Bacik
2019-06-26 3:31 ` Rong Chen
2019-06-26 3:31 ` [LKP] " Rong Chen
2019-07-08 7:08 ` Huang, Ying
2019-07-08 7:08 ` [LKP] " Huang, Ying
2019-07-22 8:03 ` Huang, Ying
2019-07-22 8:03 ` [LKP] " Huang, Ying
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