linux-kernel - [PATCH -next v3 2/2] perf test: Use sqrtloop workload to test bperf event

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Message-Id: <20240916014318.267709-3-wutengda@huaweicloud.com>
Date: Mon, 16 Sep 2024 01:43:18 +0000
From: Tengda Wu <wutengda@...weicloud.com>
To: Peter Zijlstra <peterz@...radead.org>,
	Namhyung Kim <namhyung@...nel.org>
Cc: song@...nel.org,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>,
	Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	kan.liang@...ux.intel.com,
	linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	bpf@...r.kernel.org
Subject: [PATCH -next v3 2/2] perf test: Use sqrtloop workload to test bperf event

Replace `brstack` workload with `sqrtloop` workload, because `sqrtloop`
workload contains fork(), which is suitable for testing the bperf event
inheritance feature.

Signed-off-by: Tengda Wu <wutengda@...weicloud.com>
---
 tools/perf/tests/shell/stat_bpf_counters.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/tests/shell/stat_bpf_counters.sh b/tools/perf/tests/shell/stat_bpf_counters.sh
index f250b7d6f773..831f02add75e 100755
--- a/tools/perf/tests/shell/stat_bpf_counters.sh
+++ b/tools/perf/tests/shell/stat_bpf_counters.sh
@@ -4,7 +4,7 @@
 
 set -e
 
-workload="perf test -w brstack"
+workload="perf test -w sqrtloop"
 
 # check whether $2 is within +/- 20% of $1
 compare_number()
-- 
2.34.1