diff options
| author | Ian Rogers <irogers@google.com> | 2025-07-25 11:51:53 -0700 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2025-07-26 16:31:43 -0700 |
| commit | b91a9abbf4734d411d304661fbb7e2878281eb51 (patch) | |
| tree | 9247307dae6cbce3366f415f8c10eafaaa050c21 /tools/perf/builtin-list.c | |
| parent | 55c09681cc67d175bd62b787c8b6eeafbe1b5851 (diff) | |
perf list: Skip ABI PMUs when printing pmu values
Avoid printing tracepoint, legacy and software events when listing for
the pmu option. Add the PMU type to the print_event callbacks to ease
detection.
Signed-off-by: Ian Rogers <irogers@google.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Link: https://lore.kernel.org/r/20250725185202.68671-8-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/builtin-list.c')
| -rw-r--r-- | tools/perf/builtin-list.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c index 3a4061d02f6c..caf42276bd0f 100644 --- a/tools/perf/builtin-list.c +++ b/tools/perf/builtin-list.c @@ -58,6 +58,8 @@ struct print_state { bool metrics; /** @metricgroups: Controls printing of metric and metric groups. */ bool metricgroups; + /** @exclude_abi: Exclude PMUs with types less than PERF_TYPE_MAX except PERF_TYPE_RAW. */ + bool exclude_abi; /** @last_topic: The last printed event topic. */ char *last_topic; /** @last_metricgroups: The last printed metric group. */ @@ -113,7 +115,8 @@ static void wordwrap(FILE *fp, const char *s, int start, int max, int corr) } } -static void default_print_event(void *ps, const char *topic, const char *pmu_name, +static void default_print_event(void *ps, const char *topic, + const char *pmu_name, u32 pmu_type, const char *event_name, const char *event_alias, const char *scale_unit __maybe_unused, bool deprecated, const char *event_type_desc, @@ -130,6 +133,9 @@ static void default_print_event(void *ps, const char *topic, const char *pmu_nam if (print_state->pmu_glob && pmu_name && !strglobmatch(pmu_name, print_state->pmu_glob)) return; + if (print_state->exclude_abi && pmu_type < PERF_TYPE_MAX && pmu_type != PERF_TYPE_RAW) + return; + if (print_state->event_glob && (!event_name || !strglobmatch(event_name, print_state->event_glob)) && (!event_alias || !strglobmatch(event_alias, print_state->event_glob)) && @@ -354,7 +360,8 @@ static void fix_escape_fprintf(FILE *fp, struct strbuf *buf, const char *fmt, .. fputs(buf->buf, fp); } -static void json_print_event(void *ps, const char *topic, const char *pmu_name, +static void json_print_event(void *ps, const char *topic, + const char *pmu_name, u32 pmu_type __maybe_unused, const char *event_name, const char *event_alias, const char *scale_unit, bool deprecated, const char *event_type_desc, @@ -647,9 +654,11 @@ int cmd_list(int argc, const char **argv) } else if (strcmp(argv[i], "cache") == 0 || strcmp(argv[i], "hwcache") == 0) print_hwcache_events(&print_cb, ps); - else if (strcmp(argv[i], "pmu") == 0) + else if (strcmp(argv[i], "pmu") == 0) { + default_ps.exclude_abi = true; perf_pmus__print_pmu_events(&print_cb, ps); - else if (strcmp(argv[i], "sdt") == 0) + default_ps.exclude_abi = false; + } else if (strcmp(argv[i], "sdt") == 0) print_sdt_events(&print_cb, ps); else if (strcmp(argv[i], "metric") == 0 || strcmp(argv[i], "metrics") == 0) { default_ps.metricgroups = false; |