diff options
| author | Jin Yao | 2021-04-27 15:01:36 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2021-04-29 10:31:00 -0300 |
| commit | c102038892f73cf70f8c50e4fafb45d6e5465129 (patch) | |
| tree | 8e6dba2e1f3f50713bf333b0b4ee20c184922d54 /tools/perf | |
| parent | 6081e876edd3f5d23273385730e482eca0afb2c8 (diff) | |
perf tests: Support 'Session topology' test for hybrid
Force to create one event "cpu_core/cycles/" by default, otherwise in
evlist__valid_sample_type, the checking of 'if (evlist->core.nr_entries
== 1)' would be failed.
# ./perf test 41
41: Session topology : Ok
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210427070139.25256-24-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/tests/topology.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/perf/tests/topology.c b/tools/perf/tests/topology.c index 050489807a47..ec4e3b21b831 100644 --- a/tools/perf/tests/topology.c +++ b/tools/perf/tests/topology.c @@ -8,6 +8,7 @@ #include "session.h" #include "evlist.h" #include "debug.h" +#include "pmu.h" #include <linux/err.h> #define TEMPL "/tmp/perf-test-XXXXXX" @@ -40,8 +41,16 @@ static int session_write_header(char *path) session = perf_session__new(&data, false, NULL); TEST_ASSERT_VAL("can't get session", !IS_ERR(session)); - session->evlist = evlist__new_default(); - TEST_ASSERT_VAL("can't get evlist", session->evlist); + if (!perf_pmu__has_hybrid()) { + session->evlist = evlist__new_default(); + TEST_ASSERT_VAL("can't get evlist", session->evlist); + } else { + struct parse_events_error err; + + session->evlist = evlist__new(); + TEST_ASSERT_VAL("can't get evlist", session->evlist); + parse_events(session->evlist, "cpu_core/cycles/", &err); + } perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY); perf_header__set_feat(&session->header, HEADER_NRCPUS); |