* Pierre Peiffer <[email protected]> wrote:
> The modified hackbench is available here:
>
> http://www.bullopensource.org/posix/pi-futex/hackbench_pth.c
cool!
> I've run this bench 1000 times with pipe and 800 groups.
> Here are the results:
>
> Test1 - with simple list (i.e. without any futex patches)
> =========================================================
> Latency (s) min max avg stddev
> 26.67 27.89 27.14 0.19
> Test2 - with plist (i.e. with only patch 1/4 as is)
> 26.87 28.18 27.30 0.18
> Test3 - with plist but all SHED_OTHER registered
> 26.74 27.84 27.16 0.18
ok, seems like the last one is the winner - it's the same as unmodified,
within noise.
Ingo
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