linux-kernel - [PATCH 5/6] perf test: Add target workload test in perf record tests

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Date:   Tue,  6 Sep 2022 23:46:44 -0700
From:   Namhyung Kim <namhyung@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...nel.org>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Ian Rogers <irogers@...gle.com>,
        linux-perf-users@...r.kernel.org,
        Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH 5/6] perf test: Add target workload test in perf record tests

Add a subtest which profiles the given workload on the command line.
As it's a minimal requirement, test should run ok so it doesn't skip
the test even if it failed to run the perf record.

Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 tools/perf/tests/shell/record.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh
index bd4ef60948bd..ff66e58f3a26 100755
--- a/tools/perf/tests/shell/record.sh
+++ b/tools/perf/tests/shell/record.sh
@@ -167,11 +167,42 @@ test_system_wide() {
   echo "Basic --system-wide mode test [Success]"
 }
 
+test_workload() {
+  echo "Basic target workload test"
+  if ! perf record ${testopt} -o ${perfdata} ${testprog} 2> /dev/null
+  then
+    echo "Workload record [Failed record]"
+    err=1
+    return
+  fi
+  if ! perf report -i ${perfdata} -q | egrep -q ${testsym}
+  then
+    echo "Workload record [Failed missing output]"
+    err=1
+    return
+  fi
+  if ! perf record -e cpu-clock,cs --threads=package ${testopt} \
+    -o ${perfdata} ${testprog} 2> /dev/null
+  then
+    echo "Workload record [Failed recording with threads]"
+    err=1
+    return
+  fi
+  if ! perf report -i ${perfdata} -q | egrep -q ${testsym}
+  then
+    echo "Workload record [Failed missing output]"
+    err=1
+    return
+  fi
+  echo "Basic target workload test [Success]"
+}
+
 build_test_program
 
 test_per_thread
 test_register_capture
 test_system_wide
+test_workload
 
 cleanup
 exit $err
-- 
2.37.2.789.g6183377224-goog