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| author | Adrian Hunter <adrian.hunter@intel.com> | 2023-05-08 11:39:51 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-05-10 19:19:20 +0200 |
| commit | a468085011ea8bba7fc605a5423d6edaf46d35cf (patch) | |
| tree | 327b78b044468603343c22578abbcbe7dc71ba8e | |
| parent | perf evsel: Modify group pmu name for software events (diff) | |
| download | linux-a468085011ea8bba7fc605a5423d6edaf46d35cf.tar.xz linux-a468085011ea8bba7fc605a5423d6edaf46d35cf.zip | |
perf test test_intel_pt.sh: Test sample mode with event with PMU name
br_misp_retired.all_branches is supported on processors that support
Intel PT, so use it to test sample mode with an event that has been
given a PMU name.
Please note, the test fails prior to the fix "perf parse-events: Do not
break up AUX event group".
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20230508093952.27482-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rwxr-xr-x | tools/perf/tests/shell/test_intel_pt.sh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/tests/shell/test_intel_pt.sh b/tools/perf/tests/shell/test_intel_pt.sh index 4ddb17cb83c5..3a8b9bffa022 100755 --- a/tools/perf/tests/shell/test_intel_pt.sh +++ b/tools/perf/tests/shell/test_intel_pt.sh @@ -506,6 +506,13 @@ test_sample() echo "perf record failed with --aux-sample" return 1 fi + # Check with event with PMU name + if perf_record_no_decode -o "${perfdatafile}" -e br_misp_retired.all_branches:u uname ; then + if ! perf_record_no_decode -o "${perfdatafile}" -e '{intel_pt//,br_misp_retired.all_branches/aux-sample-size=8192/}:u' uname ; then + echo "perf record failed with --aux-sample-size" + return 1 + fi + fi echo OK return 0 } |