Re: [PATCH v3 3/9] perf annotate: Fix wrong --show-total-period option showing number of samples
From: Arnaldo Carvalho de Melo
Date: Fri Jul 21 2017 - 07:24:28 EST
Em Fri, Jul 21, 2017 at 06:41:29PM +0900, Taeung Song escreveu:
> On 07/21/2017 04:19 AM, Arnaldo Carvalho de Melo wrote:
> > Em Thu, Jul 20, 2017 at 06:36:55AM +0900, Taeung Song escreveu:
> > > Currently the --show-total-period option of perf-annotate
> > > is different from perf-report's.
> > > For example, perf-report ordinarily shows period and number of samples.
> > > # Overhead Samples Period Command Shared Object Symbol
> > > 9.83% 102 84813704 test test [.] knapsack
> > But this is not what this patch does, it is still doing too many things,
> > it should first add sample to those function signatures, leaving the
> > "meat" to a followup patch, where we will not be distracted with
> > infrastructure needed to do what you describe in the changelog.
> > I'm doing it here this time, please look at the result, later.
> ok, I'm waiting for it.
> And if you give me some sketchy code, that's fine.
> If you do, I'll remake this patch based on the result. :)
Take a look at the acme/tmp_perf/core, that is where I got yesterday.
- Arnaldo