diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2022-11-17 02:38:45 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-20 17:32:23 +0300 |
| commit | 69b352927885b17f03d3ee4ee38f580699af107a (patch) | |
| tree | cc7f02a60c82b7879609c1fc62fec343f86fe34a /tools/perf/tests/tests.h | |
| parent | 24e733b29f13284aac30c4d1fb9f19201951d770 (diff) | |
| download | linux-69b352927885b17f03d3ee4ee38f580699af107a.tar.xz | |
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/tests.h')
| -rw-r--r-- | tools/perf/tests/tests.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/tests/tests.h b/tools/perf/tests/tests.h index d315d0d6fc97..e6edfeeadaeb 100644 --- a/tools/perf/tests/tests.h +++ b/tools/perf/tests/tests.h @@ -201,5 +201,6 @@ struct test_workload workload__##work = { \ /* The list of test workloads */ DECLARE_WORKLOAD(noploop); +DECLARE_WORKLOAD(thloop); #endif /* TESTS_H */ |