From: Jens Axboe <axboe@kernel.dk>
To: Danny Kukawka <dkukawka@suse.de>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: Recent changes
Date: Sat, 14 Apr 2012 16:47:08 +0200 [thread overview]
Message-ID: <4F898DEC.2000807@kernel.dk> (raw)
In-Reply-To: <4F891D18.5020202@suse.de>
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On 2012-04-14 08:45, Danny Kukawka wrote:
> Am 06.04.2012 19:44, schrieb Jens Axboe:
>> On 2012-04-06 11:40, Danny Kukawka wrote:
>>> Am 06.04.2012 15:31, schrieb Jens Axboe:
>>>> On 2012-04-05 22:29, Danny Kukawka wrote:
>>>>> Am 06.04.2012 06:00, schrieb Jens Axboe:
>>>>>> The following changes since commit 885ac623a4f154007efa49266bb381bcbc60f1e6:
>>>>>>
>>>>>> iolog: remove assert in io_u overlap (2012-04-04 14:11:58 -0600)
>>>>>>
>>>>>> are available in the git repository at:
>>>>>> git://git.kernel.dk/fio.git master
>>>>>>
>>>>>> Jens Axboe (1):
>>>>>> group reporting: fix bad values of min/max
>>>>>
>>>>> Should this fix also the minb/maxb and mint/maxt ? If so, it doesn't
>>>>> work for me.
>>>>>
>>>>> fio --name=fio1-write-4m-rbd --direct=1 --size=50g --group_reporting
>>>>> --bs=4m --rw=write --iodepth=128 --ioengine=libaio --filename=/dev/rbd0
>>>>>
>>>>> still prints:
>>>>>
>>>>> READ: io=65260MB, aggrb=111334KB/s, minb=114006KB/s, maxb=114006KB/s,
>>>>> mint=600232msec, maxt=600232msec
>>>>
>>>> Since that's still off by 1.024, are you absolutely sure you are running
>>>> the right version of fio?
>>
>>> I used git snapshot with latest commit
>>> ddb754dbb54a8174080f753c85ff56a7ffca3957, but I can recheck if needed.
>>
>> Yes, please re-check, it should not be happening and I don't see it
>> here.
>>
>
> I checked again with 8423bd1106a0 and I still see the same problem:
>
> fio --name=fio1-write-4m-rbd --direct=1 --size=50g --group_reporting
> --bs=4m --rw=write --iodepth=128 --ioengine=libaio
> --filename=$TEST_TARGET --output=$DIR/fio1-write-4m-rbd
>
> Run status group 0 (all jobs):
> WRITE: io=51200MB, aggrb=20080KB/s, minb=20080KB/s, maxb=20080KB/s,
> mint=2610946msec, maxt=2610946msec
I'm confused on what you think is an issue? From the above, fio
transferred 51200MB, which is 52428800KB. The runtime was 2610.946s,
which gives us a throughput of 20080.38KB/sec. Which is what fio
reports. aggrb/minb/maxb are identical, which was the original bug.
What am I missing?
- --
Jens Axboe
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next prev parent reply other threads:[~2012-04-14 14:47 UTC|newest]
Thread overview: 135+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120406040004.1BF99484001@kernel.dk>
2012-04-06 4:29 ` Recent changes Danny Kukawka
2012-04-06 13:31 ` Jens Axboe
2012-04-06 17:40 ` Danny Kukawka
2012-04-06 17:44 ` Jens Axboe
2012-04-14 6:45 ` Danny Kukawka
2012-04-14 14:47 ` Jens Axboe [this message]
2011-10-14 4:00 Jens Axboe
-- strict thread matches above, loose matches on Subject: below --
2011-06-28 9:36 Konstantin Belousov
2011-06-28 10:37 ` Chris Wilson
[not found] <20110125050003.F378B37A302@kernel.dk>
2011-01-27 21:08 ` Steven Pratt
2011-01-27 21:12 ` Jens Axboe
2011-01-27 22:06 ` Bruce Cran
2011-01-28 8:28 ` Jens Axboe
[not found] <20110127050004.1AE9737A304@kernel.dk>
2011-01-27 8:51 ` Bruce Cran
2011-01-27 9:08 ` Jens Axboe
[not found] <20110114050004.0ECBF37A2F4@kernel.dk>
2011-01-14 11:38 ` Bruce Cran
2011-01-14 11:41 ` Jens Axboe
2010-11-06 5:00 Jens Axboe
[not found] <869776.96350.qm@web63807.mail.re1.yahoo.com>
2009-04-24 4:40 ` Gurudas Pai
[not found] <20090409040002.0D18237A271@kernel.dk>
2009-04-17 21:38 ` Girish Satihal
2009-04-18 17:48 ` Jens Axboe
2009-04-20 14:42 ` Girish Satihal
2009-04-20 18:05 ` Jens Axboe
2009-04-20 20:54 ` Girish Satihal
2009-04-21 5:28 ` Jens Axboe
2009-04-21 7:47 ` Jens Axboe
2009-04-21 15:46 ` Girish Satihal
2009-04-21 19:15 ` Jens Axboe
2009-04-21 22:17 ` Girish Satihal
2009-04-22 5:46 ` Jens Axboe
2009-04-22 5:53 ` Gurudas Pai
2009-04-22 16:46 ` Girish Satihal
2009-04-22 17:40 ` Jens Axboe
2007-04-07 3:56 Jens Axboe
2007-04-14 4:00 ` Jens Axboe
2007-04-15 4:00 ` Jens Axboe
2007-04-17 4:00 ` Jens Axboe
2007-04-19 4:00 ` Jens Axboe
2007-05-12 4:00 ` Jens Axboe
2007-05-17 4:00 ` Jens Axboe
2007-05-22 4:00 ` Jens Axboe
2007-05-31 4:00 ` Jens Axboe
2007-06-01 4:00 ` Jens Axboe
2007-06-14 4:00 ` Jens Axboe
2007-07-19 4:00 ` Jens Axboe
2007-07-25 4:00 ` Jens Axboe
2007-07-31 4:00 ` Jens Axboe
2007-08-21 4:00 ` Jens Axboe
2007-08-27 4:00 ` Jens Axboe
2007-08-28 4:00 ` Jens Axboe
2007-08-29 4:00 ` Jens Axboe
2007-09-11 4:00 ` Jens Axboe
2007-10-02 4:00 ` Jens Axboe
2007-10-03 4:00 ` Jens Axboe
2007-10-06 4:00 ` Jens Axboe
2007-10-11 4:00 ` Jens Axboe
2007-10-30 5:00 ` Jens Axboe
2007-11-09 5:00 ` Jens Axboe
2007-11-14 5:00 ` Jens Axboe
2007-11-15 5:00 ` Jens Axboe
2007-12-07 5:00 ` Jens Axboe
2007-12-08 5:00 ` Jens Axboe
2007-12-10 5:00 ` Jens Axboe
2007-12-11 5:00 ` Jens Axboe
2008-01-04 5:00 ` Jens Axboe
2008-02-01 5:00 ` Jens Axboe
2008-02-06 5:00 ` Jens Axboe
2008-02-09 5:00 ` Jens Axboe
2008-02-13 5:00 ` Jens Axboe
2008-02-14 5:00 ` Jens Axboe
2008-02-23 5:00 ` Jens Axboe
2008-04-03 4:00 ` Jens Axboe
2008-04-03 7:04 ` Jens Axboe
2008-05-06 4:00 ` Jens Axboe
2008-05-09 4:00 ` Jens Axboe
2008-05-10 4:00 ` Jens Axboe
2008-05-13 4:00 ` Jens Axboe
2008-05-19 4:00 ` Jens Axboe
2008-05-22 4:00 ` Jens Axboe
2008-05-28 4:00 ` Jens Axboe
2008-07-02 4:00 ` Jens Axboe
2008-08-16 4:00 ` Jens Axboe
2008-09-27 4:00 ` Jens Axboe
2008-10-11 4:00 ` Jens Axboe
2008-10-17 4:00 ` Jens Axboe
2008-10-18 4:00 ` Jens Axboe
2008-10-21 4:00 ` Jens Axboe
2008-10-29 5:00 ` Jens Axboe
2008-10-31 5:00 ` Jens Axboe
2008-11-11 5:00 ` Jens Axboe
2008-11-12 5:00 ` Jens Axboe
2008-11-13 5:00 ` Jens Axboe
2009-01-13 5:00 ` Jens Axboe
2009-01-22 5:00 ` Jens Axboe
2009-01-24 5:00 ` Jens Axboe
2009-02-10 5:00 ` Jens Axboe
2009-02-12 5:00 ` Jens Axboe
2009-02-13 5:00 ` Jens Axboe
2009-02-14 5:00 ` Jens Axboe
2009-02-18 5:00 ` Jens Axboe
2009-02-19 5:00 ` Jens Axboe
2009-03-13 5:00 ` Jens Axboe
2009-03-24 5:00 ` Jens Axboe
2009-03-26 5:00 ` Jens Axboe
2009-03-27 5:00 ` Jens Axboe
2009-04-07 4:00 ` Jens Axboe
2009-04-18 4:00 ` Jens Axboe
2009-04-22 4:00 ` Jens Axboe
2009-05-13 4:00 ` Jens Axboe
2009-08-15 4:00 ` Jens Axboe
2009-09-02 4:00 ` Jens Axboe
2009-10-09 4:00 ` Jens Axboe
2009-10-10 4:00 ` Jens Axboe
2010-02-23 5:00 ` Jens Axboe
2010-03-23 5:00 ` Jens Axboe
2010-04-20 4:00 ` Jens Axboe
2010-04-21 4:00 ` Jens Axboe
2010-09-17 4:00 ` Jens Axboe
2010-10-12 15:38 ` Edward Shishkin
2010-10-12 16:52 ` Jens Axboe
2010-10-23 4:00 ` Jens Axboe
2010-12-02 5:00 ` Jens Axboe
2010-12-20 4:36 ` Duy Le (Dan)
2011-01-12 5:00 ` Jens Axboe
2011-01-15 5:00 ` Jens Axboe
2011-02-10 5:00 ` Jens Axboe
2011-03-17 5:00 ` Jens Axboe
2011-05-27 4:00 ` Jens Axboe
2011-08-04 4:00 ` Jens Axboe
2011-08-04 11:50 ` Edward Shishkin
2011-08-04 12:08 ` Jens Axboe
2011-08-12 4:00 ` Jens Axboe
2012-02-01 5:00 ` Jens Axboe
2012-02-02 5:00 ` Jens Axboe
2012-02-28 5:00 ` Jens Axboe
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