linux-kernel - Re: [PATCH 3/3] perf report: Do not restrict -T option by other options

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Date:	Mon, 11 May 2015 22:43:17 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>
Subject: Re: [PATCH 3/3] perf report: Do not restrict -T option by other
 options

Hi Arnaldo,

On Sun, May 10, 2015 at 02:20:59PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Sun, May 10, 2015 at 12:19:44AM +0900, Namhyung Kim escreveu:
> > It seems there's no reason to suppress per-thread event stat by -T
> > option when -s or -p option is used.  Make it work with those options.
> 
> Not applying on my perf/core branch, please check, I'll push what I have
> now.

It seems that it's because the commit e944ec2ca00f ("perf report: Fix
-T/--threads option to work again") in the perf/urgent is not merged
to the perf/core yet.

I'll resend v2 soon.

Thanks,
Namhyung


> 
> - Arnaldo
>  
> > Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> > ---
> >  tools/perf/builtin-report.c | 13 ++++++-------
> >  1 file changed, 6 insertions(+), 7 deletions(-)
> > 
> > diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> > index ee541ad555f2..0ae5eaaaf766 100644
> > --- a/tools/perf/builtin-report.c
> > +++ b/tools/perf/builtin-report.c
> > @@ -330,15 +330,14 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
> >  	}
> >  
> >  	if (sort_order == NULL &&
> > -	    parent_pattern == default_parent_pattern) {
> > +	    parent_pattern == default_parent_pattern)
> >  		fprintf(stdout, "#\n# (%s)\n#\n", help);
> >  
> > -		if (rep->show_threads) {
> > -			bool style = !strcmp(rep->pretty_printing_style, "raw");
> > -			perf_read_values_display(stdout, &rep->show_threads_values,
> > -						 style);
> > -			perf_read_values_destroy(&rep->show_threads_values);
> > -		}
> > +	if (rep->show_threads) {
> > +		bool style = !strcmp(rep->pretty_printing_style, "raw");
> > +		perf_read_values_display(stdout, &rep->show_threads_values,
> > +					 style);
> > +		perf_read_values_destroy(&rep->show_threads_values);
> >  	}
> >  
> >  	return 0;
> > -- 
> > 2.3.7
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