Re: [PATCH V6 1/3] perf tool: Add sort key symoff for perf diff
From: Jiri Olsa
Date: Mon Dec 01 2014 - 15:18:23 EST
On Mon, Dec 01, 2014 at 08:05:48PM +0000, Liang, Kan wrote:
> > 0.05% main+0x14c
> > 1.40% -0.26% main+0x155
> > 0.07% main+0x158
> > 0.74% -0.03% main+0x15b
> > 1.06% -0.17% main+0x160
> > 0.31% +0.30% main+0x1a8
> > 1.82% -0.51% main+0x1af
> > 0.09% +0.07% main+0x1b1
> > 0.05% main+0x1b4
> > could we add something like '-s symstr' to do only symbol string
> > comparison, so the previous output would gather in single line like:
> > 5.09% +2.07% main
> Yes, we have a patch to do that.
> The default sort key "symbol" do symbols names comparison.
> The symoff here is an extension in case anyone want to do deeper analysis.
cool, I just acked it
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