diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2022-11-16 15:38:47 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-23 10:24:59 -0300 |
| commit | 41522f7442905814c654dbe2ca7b8d3605c7e0cc (patch) | |
| tree | 9c5494d69ade3991d01a34576da89dfe248d4165 /tools/perf/tests/builtin-test.c | |
| parent | 0b8ff0ba2744f364e8f5fb695ae323bae0ecfd19 (diff) | |
perf test: Add 'leafloop' test workload
The leafloop workload is to run an infinite loop in the test_leaf
function. This is needed for the ARM fp callgraph test to verify if it
gets the correct callchains.
$ perf test -w leafloop
Committer notes:
Add a:
-U_FORTIFY_SOURCE
to the leafloop CFLAGS as the main perf flags set it and it requires
building with optimization, and this new test has a -O0.
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/20221116233854.1596378-6-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 161f38476e77..0ed5ac452f6e 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -121,6 +121,7 @@ static struct test_suite **tests[] = { static struct test_workload *workloads[] = { &workload__noploop, &workload__thloop, + &workload__leafloop, }; static int num_subtests(const struct test_suite *t) |