diff options
| -rw-r--r-- | tools/perf/pmu-events/arch/test/arch-std-events.json | 8 | ||||
| -rw-r--r-- | tools/perf/pmu-events/arch/test/test_cpu/cache.json | 5 | ||||
| -rw-r--r-- | tools/perf/pmu-events/jevents.c | 4 | ||||
| -rw-r--r-- | tools/perf/tests/pmu-events.c | 14 |
4 files changed, 31 insertions, 0 deletions
diff --git a/tools/perf/pmu-events/arch/test/arch-std-events.json b/tools/perf/pmu-events/arch/test/arch-std-events.json new file mode 100644 index 000000000000..43f6f729d6ae --- /dev/null +++ b/tools/perf/pmu-events/arch/test/arch-std-events.json @@ -0,0 +1,8 @@ +[ + { + "PublicDescription": "Attributable Level 3 cache access, read", + "EventCode": "0x40", + "EventName": "L3_CACHE_RD", + "BriefDescription": "L3 cache access, read" + } +] diff --git a/tools/perf/pmu-events/arch/test/test_cpu/cache.json b/tools/perf/pmu-events/arch/test/test_cpu/cache.json new file mode 100644 index 000000000000..036d0efdb2bb --- /dev/null +++ b/tools/perf/pmu-events/arch/test/test_cpu/cache.json @@ -0,0 +1,5 @@ +[ + { + "ArchStdEvent": "L3_CACHE_RD" + } +]
\ No newline at end of file diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 7326c14c4623..72cfa3b5046d 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -1162,6 +1162,10 @@ int main(int argc, char *argv[]) sprintf(ldirname, "%s/test", start_dirname); + rc = nftw(ldirname, preprocess_arch_std_files, maxfds, 0); + if (rc) + goto err_processing_std_arch_event_dir; + rc = nftw(ldirname, process_one_file, maxfds, 0); if (rc) goto err_processing_dir; diff --git a/tools/perf/tests/pmu-events.c b/tools/perf/tests/pmu-events.c index d3517a74d95e..ad2b21591275 100644 --- a/tools/perf/tests/pmu-events.c +++ b/tools/perf/tests/pmu-events.c @@ -14,8 +14,10 @@ #include "util/parse-events.h" struct perf_pmu_test_event { + /* used for matching against events from generated pmu-events.c */ struct pmu_event event; + /* used for matching against event aliases */ /* extra events for aliases */ const char *alias_str; @@ -78,6 +80,17 @@ static struct perf_pmu_test_event test_cpu_events[] = { .alias_str = "umask=0,(null)=0x30d40,event=0x3a", .alias_long_desc = "Number of Enhanced Intel SpeedStep(R) Technology (EIST) transitions", }, + { + .event = { + .name = "l3_cache_rd", + .event = "event=0x40", + .desc = "L3 cache access, read", + .long_desc = "Attributable Level 3 cache access, read", + .topic = "cache", + }, + .alias_str = "event=0x40", + .alias_long_desc = "Attributable Level 3 cache access, read", + }, { /* sentinel */ .event = { .name = NULL, @@ -357,6 +370,7 @@ static int __test__pmu_event_aliases(char *pmu_name, int *count) } +/* Test that aliases generated are as expected */ static int test_aliases(void) { struct perf_pmu *pmu = NULL; |