Re: [PATCH 2/2] perf bench: add x86-64 specific benchmarks to perfbench mem memcpy

[Hitoshi Mitake]

On 2010å11æ10æ 18:12, Ingo Molnar wrote:
> * Hitoshi Mitake<mitake@xxxxxxxxxxxxxxxxxxxxx>  wrote:
>
> > > An even better solution would be to output _both_ results by default, so that
> > > people can see both characteristics at a glance?
> >
> > Outputting both result of prefaulted and non prefaulted will be useful, but this
> > might be not good for using from scripts. So I'll implement --prefault option
> > first. If there is request for outputting both, I'll consider to modify default
> > output.
>
> Ok - it should definitely be easily scriptable. The default can be have both flags
> enabled and both results written to the output.
>
> People will try 'perf bench x86' to see performance at a glance - so printing all
> the tests we have is a good idea.

OK, I added --no-prefault and --only-prefault to perf bench mem memcpy.
As you told, printing both of them is convenient.

I send the updated patch later.

Thanks,
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