linux-kernel - Re: [PATCH] perf test: Add cgroup summary test case for perf trace

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Message-ID: <aC9VoTL_Cv4R7J-j@x1>
Date: Thu, 22 May 2025 13:49:37 -0300
From: Arnaldo Carvalho de Melo <acme@...nel.org>
To: Howard Chu <howardchu95@...il.com>
Cc: Namhyung Kim <namhyung@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Kan Liang <kan.liang@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>, LKML <linux-kernel@...r.kernel.org>,
	linux-perf-users@...r.kernel.org
Subject: Re: [PATCH] perf test: Add cgroup summary test case for perf trace

On Thu, May 22, 2025 at 08:33:16AM -0700, Howard Chu wrote:
> Hello Namhyung,
> 
> $ sudo /tmp/perf/perf test -vv 112
> 112: perf trace summary:
> 112: perf trace summary
> --- start ---
> test child forked, pid 1574993
> testing: perf trace -s -- true
> testing: perf trace -S -- true
> testing: perf trace -s --summary-mode=thread -- true
> testing: perf trace -S --summary-mode=total -- true
> testing: perf trace -as --summary-mode=thread --no-bpf-summary -- true
> testing: perf trace -as --summary-mode=total --no-bpf-summary -- true
> testing: perf trace -as --summary-mode=thread --bpf-summary -- true
> testing: perf trace -as --summary-mode=total --bpf-summary -- true
> testing: perf trace -aS --summary-mode=total --bpf-summary -- true
> testing: perf trace -as --summary-mode=cgroup --bpf-summary -- true
> testing: perf trace -aS --summary-mode=cgroup --bpf-summary -- true
> ---- end(0) ----
> 112: perf trace summary                                              : Ok

Thanks, tested and applied to perf-tools-next,

- Arnaldo
 
> 
> On Thu, May 22, 2025 at 7:25 AM Namhyung Kim <namhyung@...nel.org> wrote:
> >
> >   $ sudo ./perf test -vv 112
> >   112: perf trace summary:
> >   --- start ---
> >   test child forked, pid 1018940
> >   testing: perf trace -s -- true
> >   testing: perf trace -S -- true
> >   testing: perf trace -s --summary-mode=thread -- true
> >   testing: perf trace -S --summary-mode=total -- true
> >   testing: perf trace -as --summary-mode=thread --no-bpf-summary -- true
> >   testing: perf trace -as --summary-mode=total --no-bpf-summary -- true
> >   testing: perf trace -as --summary-mode=thread --bpf-summary -- true
> >   testing: perf trace -as --summary-mode=total --bpf-summary -- true
> >   testing: perf trace -aS --summary-mode=total --bpf-summary -- true
> >   testing: perf trace -as --summary-mode=cgroup --bpf-summary -- true
> >   testing: perf trace -aS --summary-mode=cgroup --bpf-summary -- true
> >   ---- end(0) ----
> >   112: perf trace summary                                              : Ok
> >
> > Cc: Howard Chu <howardchu95@...il.com>
> > Signed-off-by: Namhyung Kim <namhyung@...nel.org>
> 
> Reviewed-by: Howard Chu <howardchu95@...il.com>
> 
> Thanks,
> Howard