lkml.org 
[lkml]   [2014]   [Jan]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [sched] 73628fba4: +69% context switches
On 01/16/2014 11:01 AM, Fengguang Wu wrote:
> On Thu, Jan 16, 2014 at 10:46:01AM +0800, Alex Shi wrote:
>>>>>>>>>
>>>>>>>>> What's about the aim7 shell_rtns_1 and shared throughput?
>>>>>>>
>>>>>>> The throughputs remain the same. We only report changed numbers.
>>>>>
>>>>> So many interrupt increase doesn't cause any performance change, that
>>>>> make more doubt of data correction.
>>>>> Could you like to give the typical vmstat output? Specially the
>>>>> sys/us/wa/id time percentages.
>>
>>> wfg@bee /lkp/result/lkp-ne04/micro/aim7/shell_rtns_1/x86_64-lkp/91dd08bd65052b483f96f75abcc93f2f1b67a62c/1% cat vmstat
>>> 1389799131.230965 procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
>>> 1389799131.231067 r b swpd free buff cache si so bi bo in cs us sy id wa
>>> 1389799143.207206 1912 26 0 10354424 0 851960 0 0 0 0 8849 31376 28 67 6 0
>>> 1389799144.207531 1515 35 0 10318484 0 852092 0 0 0 0 7670 28332 31 69 0 0
>>> 1389799145.207852 1678 26 0 10303276 0 852196 0 0 0 0 7596 27208 31 69 0 0
>>> 1389799146.208176 1981 43 0 10264672 0 852284 0 0 0 0 7478 27313 31 69 0 0
>>> 1389799147.208500 1977 35 0 10299316 0 852380 0 0 0 0 8505 29552 30 70 0 0
>>
>> That's for the data!

Sorry for typo. I wanted to say 'Thanks for the data' not 'That'. :)
This data is good enough.
>
> It does not matter in comparison POV. How do you know when aim starts
> the testing phase?
>
>> Is it the per seconds or per 10 seconds?
>
> It's per seconds. The first column has the time stamps.

Thanks!
>
> Thanks,
> Fengguang
>


--
Thanks
Alex


\
 
 \ /
  Last update: 2014-01-16 04:41    [W:0.057 / U:0.056 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site