Re: [PATCH] perf lock: clean the options for perf record

[Frederic Weisbecker]

On Sat, Feb 26, 2011 at 02:10:30AM +0900, Hitoshi Mitake wrote:
> It seems that I was too preprocessed with the method and
> forgot the purpose...
>
> Maybe the things like simple lockstat visualizer or
> special diff between two lockstat snapshots are
> useful for the first looking at big picture.
> I feel that they have worth to write and test.

Indeed they sound like good ideas. Being able to do a diff
on locks profiles would be useful to compare two changes on
the kernel.
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