Messages in this thread | | | Date | Sat, 13 Nov 2010 00:01:55 +0900 | From | Hitoshi Mitake <> | Subject | Re: [PATCH 2/2] perf bench: add x86-64 specific benchmarks to perf bench mem memcpy |
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On 2010年11月10日 18:12, Ingo Molnar wrote: > > * Hitoshi Mitake<mitake@dcl.info.waseda.ac.jp> 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.
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