Messages in this thread | | | Date | Tue, 26 Nov 2013 14:01:53 +0100 | From | Daniel Lezcano <> | Subject | Re: [RFC PATCH 0/4] sched: remove cpu_load decay. |
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On 11/26/2013 01:52 PM, Alex Shi wrote: > On 11/26/2013 08:35 PM, Daniel Lezcano wrote: >> >> >> Here the new results with your patchset + patch #5 >> >> I have some issues with perf for the moment, so I will fix it up and >> send the result after. > > Thanks a lot, Daniel! > The result is pretty good!, thread/pipe performance has a slight little > drop, but processes performance increase about 25%! > > >> >> >> 527d1511310a / + patchset + #5 >> >> hackbench -T -s 4096 -l 1000 -g 10 -f 40 >> 26.677 30.308 >> 27.914 28.497 >> 28.390 30.360 >> 28.048 28.587 >> 26.344 29.513 >> 27.848 28.706 >> 28.315 30.152 >> 28.232 29.721 >> 26.549 28.766 >> 30.340 38.801 >> hackbench -p -s 4096 -l 1000 -g 10 -f 40 >> 34.522 35.469 >> 34.545 34.966 >> 34.469 35.342 >> 34.115 35.286 >> 34.457 35.592 >> 34.561 35.314 >> 34.459 35.316 >> 34.054 35.629 >> 34.532 35.149 >> 34.459 34.876 >> hackbench -P -s 4096 -l 1000 -g 10 -f 40 >> 38.938 30.308 >> 39.363 28.497 >> 39.340 30.360 >> 38.909 28.587 >> 39.095 29.513 >> 38.869 28.706 >> 39.041 30.152 >> 38.939 29.721 >> 38.992 28.766 >> 38.947 38.801
Ok, bad copy-paste, the third test run results with the patchset is wrong.
hackbench -P -s 4096 -l 1000 -g 10 -f 40 38.938 39.585 39.363 39.008 39.340 38.954 38.909 39.273 39.095 38.755 38.869 39.003 39.041 38.945 38.939 38.005 38.992 38.994 38.947 38.855
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