diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2022-11-16 15:38:45 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-20 11:32:23 -0300 |
| commit | 69b352927885b17f03d3ee4ee38f580699af107a (patch) | |
| tree | cc7f02a60c82b7879609c1fc62fec343f86fe34a /tools/perf/tests/builtin-test.c | |
| parent | 24e733b29f13284aac30c4d1fb9f19201951d770 (diff) | |
perf test: Add 'thloop' test workload
The thloop is similar to noploop but runs in two threads. This is
needed to verify perf record --per-thread to handle multi-threaded
programs properly.
$ perf test -w thloop
It also takes an optional argument to specify runtime in seconds
(default: 1).
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com>
Cc: German Gomez <german.gomez@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Zhengjun Xing <zhengjun.xing@linux.intel.com>
Link: https://lore.kernel.org/r/20221116233854.1596378-4-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/tests/builtin-test.c')
| -rw-r--r-- | tools/perf/tests/builtin-test.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index ce641ccfcf81..161f38476e77 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -120,6 +120,7 @@ static struct test_suite **tests[] = { static struct test_workload *workloads[] = { &workload__noploop, + &workload__thloop, }; static int num_subtests(const struct test_suite *t) |