Messages in this thread | | | Date | Thu, 5 Feb 2009 13:26:58 +0200 | Subject | Re: [PATCH 2.6.28 1/2] memory: improve find_vma | From | Daniel Lowengrub <> |
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On Sun, Feb 1, 2009 at 3:00 PM, Ingo Molnar <mingo@elte.hu> wrote: > > you should time it: > > time ./mmap-perf > > and compare the before/after results. > > Ingo >
I made a script that runs 'time ./mmap-perf' 100 times and outputs the average. The output on the standard kernel was: real: 1.022600 user: 0.135900 system: 0.852600 The output after the patch was: real: 0.815400 user: 0.113200 system: 0.622200 These results were consistent which isn't surprising considering the fact that they themselves are averages. What do you think? Daniel
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