[PATCH 00/27] KVM PPC PV framework

Segher Boessenkool segher at kernel.crashing.org
Sat Jul 3 02:22:46 EST 2010


> [without]
>
> debian-powerpc:~# time for i in {1..1000}; do /bin/echo hello > / 
> dev/null; done
>
> real    0m14.659s
> user    0m8.967s
> sys     0m5.688s
>
> [with]
>
> debian-powerpc:~# time for i in {1..1000}; do /bin/echo hello > / 
> dev/null; done
>
> real    0m7.557s
> user    0m4.121s
> sys     0m3.426s
>
>
> So this is a significant performance improvement! I'm quite happy  
> how fast this
> whole thing becomes :)

Yeah :-)  Do you have timings for the native system as well?


Segher



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