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

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Message-ID: <20250522142551.1062417-1-namhyung@kernel.org>
Date: Thu, 22 May 2025 07:25:51 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Kan Liang <kan.liang@...ux.intel.com>
Cc: 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,
	Howard Chu <howardchu95@...il.com>
Subject: [PATCH] perf test: Add cgroup summary test case for perf trace

  $ 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>
---
 tools/perf/tests/shell/trace_summary.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tools/perf/tests/shell/trace_summary.sh b/tools/perf/tests/shell/trace_summary.sh
index 4d98cb212dd9de0b..bb350dfabdc2bf5e 100755
--- a/tools/perf/tests/shell/trace_summary.sh
+++ b/tools/perf/tests/shell/trace_summary.sh
@@ -62,4 +62,10 @@ test_perf_trace "-as --summary-mode=total --bpf-summary"
 # summary with normal output for system wide - total summary mode with BPF
 test_perf_trace "-aS --summary-mode=total --bpf-summary"
 
+# summary only for system wide - cgroup summary mode with BPF
+test_perf_trace "-as --summary-mode=cgroup --bpf-summary"
+
+# summary with normal output for system wide - cgroup summary mode with BPF
+test_perf_trace "-aS --summary-mode=cgroup --bpf-summary"
+
 rm -f ${OUTPUT}
-- 
2.49.0.1164.gab81da1b16-goog