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RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6

From "Doug Smythies" <dsmythies@telus.net>
Newsgroups linux.kernel
Subject RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6
Date 2017-04-11 17:50 +0200
Message-ID <tv6dk-rk-35@gated-at.bofh.it> (permalink)
References <tuDbj-6MH-5@gated-at.bofh.it> <tuOzL-5Pa-15@gated-at.bofh.it> <tv6dk-rk-37@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 2017.04.11 03:03 Mel Gorman wrote:
>On Mon, Apr 10, 2017 at 10:51:38PM +0200, Rafael J. Wysocki wrote:
>> On Mon, Apr 10, 2017 at 10:41 AM, Mel Gorman wrote:
>>>
>>> It's far more obvious when looking at the git test suite and the length
>>> of time it takes to run. This is a shellscript and git intensive workload
>>> whose CPU utilisatiion is very low but is less sensitive to multiple
>>> factors than netperf and sockperf.
>> 

I would like to repeat your tests on my test computer (i7-2600K).
I am not familiar with, and have not been able to find,
"the git test suite" shellscript. Could you point me to it?

... Doug

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Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-10 23:00 +0200
  Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 Mel Gorman <mgorman@techsingularity.net> - 2017-04-11 12:10 +0200
    Re: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-21 03:00 +0200
  RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-11 17:50 +0200
    Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 Mel Gorman <mgorman@techsingularity.net> - 2017-04-11 18:50 +0200
    RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-15 01:10 +0200
      Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 Mel Gorman <mgorman@techsingularity.net> - 2017-04-19 10:20 +0200
        Re: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-21 03:20 +0200
      RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-20 17:00 +0200
        Re: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-21 03:30 +0200
        RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-22 08:30 +0200
          Re: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-04-22 23:20 +0200
            Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 Mel Gorman <mgorman@techsingularity.net> - 2017-04-24 12:10 +0200
          RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-23 17:40 +0200
            Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 "Rafael J. Wysocki" <rafael@kernel.org> - 2017-04-24 03:00 +0200
              Re: Performance of low-cpu utilisation benchmark regressed severely  since 4.6 Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> - 2017-04-24 03:30 +0200
              RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6 "Doug Smythies" <dsmythies@telus.net> - 2017-04-24 16:30 +0200

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