diff options
| author | John Garry <john.garry@huawei.com> | 2022-01-17 16:10:14 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-01-22 21:21:29 +0100 |
| commit | 34fa67e72085201ea94b5332eae316951331958f (patch) | |
| tree | 8bc477f7f48d61975a96dc3bbd2b0d4c3455f40e /tools | |
| parent | perf parse-events: Support event alias in form foo-bar-baz (diff) | |
| download | linux-34fa67e72085201ea94b5332eae316951331958f.tar.xz linux-34fa67e72085201ea94b5332eae316951331958f.zip | |
perf test: Add pmu-events test for aliases with hyphens
Add a test for aliases with hyphens in the name to ensure that the
pmu-events tables are as expects. There should be no reason why these sort
of aliases would be treated differently, but no harm in checking.
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Qi Liu <liuqi115@huawei.com>
Cc: Shaokun Zhang <zhangshaokun@hisilicon.com>
Cc: linuxarm@huawei.com
Link: https://lore.kernel.org/r/1642432215-234089-3-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json | 16 | ||||
| -rw-r--r-- | tools/perf/tests/pmu-events.c | 32 |
2 files changed, 48 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json b/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json index 73089c682f80..41bac1c6a008 100644 --- a/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json +++ b/tools/perf/pmu-events/arch/test/test_soc/cpu/uncore.json @@ -19,6 +19,22 @@ "EdgeDetect": "0" }, { + "Unit": "CBO", + "EventCode": "0xE0", + "UMask": "0x00", + "EventName": "event-hyphen", + "BriefDescription": "UNC_CBO_HYPHEN", + "PublicDescription": "UNC_CBO_HYPHEN" + }, + { + "Unit": "CBO", + "EventCode": "0xC0", + "UMask": "0x00", + "EventName": "event-two-hyph", + "BriefDescription": "UNC_CBO_TWO_HYPH", + "PublicDescription": "UNC_CBO_TWO_HYPH" + }, + { "EventCode": "0x7", "EventName": "uncore_hisi_l3c.rd_hit_cpipe", "BriefDescription": "Total read hits", diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c index df1c9a3cc05b..1c695fb5a79c 100644 --- a/tools/perf/tests/pmu-events.c +++ b/tools/perf/tests/pmu-events.c @@ -143,6 +143,34 @@ static const struct perf_pmu_test_event unc_cbo_xsnp_response_miss_eviction = { .matching_pmu = "uncore_cbox_0", }; +static const struct perf_pmu_test_event uncore_hyphen = { + .event = { + .name = "event-hyphen", + .event = "umask=0x00,event=0xe0", + .desc = "Unit: uncore_cbox UNC_CBO_HYPHEN", + .topic = "uncore", + .long_desc = "UNC_CBO_HYPHEN", + .pmu = "uncore_cbox", + }, + .alias_str = "umask=0,event=0xe0", + .alias_long_desc = "UNC_CBO_HYPHEN", + .matching_pmu = "uncore_cbox_0", +}; + +static const struct perf_pmu_test_event uncore_two_hyph = { + .event = { + .name = "event-two-hyph", + .event = "umask=0x00,event=0xc0", + .desc = "Unit: uncore_cbox UNC_CBO_TWO_HYPH", + .topic = "uncore", + .long_desc = "UNC_CBO_TWO_HYPH", + .pmu = "uncore_cbox", + }, + .alias_str = "umask=0,event=0xc0", + .alias_long_desc = "UNC_CBO_TWO_HYPH", + .matching_pmu = "uncore_cbox_0", +}; + static const struct perf_pmu_test_event uncore_hisi_l3c_rd_hit_cpipe = { .event = { .name = "uncore_hisi_l3c.rd_hit_cpipe", @@ -188,6 +216,8 @@ static const struct perf_pmu_test_event uncore_imc_cache_hits = { static const struct perf_pmu_test_event *uncore_events[] = { &uncore_hisi_ddrc_flux_wcmd, &unc_cbo_xsnp_response_miss_eviction, + &uncore_hyphen, + &uncore_two_hyph, &uncore_hisi_l3c_rd_hit_cpipe, &uncore_imc_free_running_cache_miss, &uncore_imc_cache_hits, @@ -654,6 +684,8 @@ static struct perf_pmu_test_pmu test_pmus[] = { }, .aliases = { &unc_cbo_xsnp_response_miss_eviction, + &uncore_hyphen, + &uncore_two_hyph, }, }, { |