Messages in this thread | | | Date | Wed, 18 Dec 2013 11:24:12 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH 0/4] Fix ebizzy performance regression due to X86 TLB range flush v2 |
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* Mel Gorman <mgorman@suse.de> wrote:
> > Thanks again for going through all this. Tracking multi-commit > > performance regressions across 1.5 years worth of commits is > > generally very hard. Does your testing effort comes from > > enterprise Linux QA testing, or did you ran into this problem > > accidentally? > > It does not come from enterprise Linux QA testing but it's motivated > by it. I want to catch as many "obvious" performance bugs before > they do as it saves time and stress in the long run. To assist that, > I setup continual performance regression testing and ebizzy was > included in the first report I opened. [...]
Neat!
> [...] It makes me worry what the rest of the reports contain.
It will be full with reports of phenomenal speedups!
Thanks,
Ingo
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