diff options
author | Ian Rogers <irogers@google.com> | 2022-11-14 13:07:18 -0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2022-11-15 10:25:48 -0300 |
commit | ca0fe62413f3f536201d788672cd6cf7c4ed52dd (patch) | |
tree | ec814f26f3682f60a29d7fbdd6cbc4c34e99bfad /tools/perf/util/metricgroup.c | |
parent | d74060c03368063c64e63004319e2a39930c4297 (diff) |
perf list: Generalize limiting to a PMU name
Deprecate the --cputype option and add a --unit option where '--unit
cpu_atom' behaves like '--cputype atom'. The --unit option can be used
with arbitrary PMUs, for example:
```
$ perf list --unit msr pmu
List of pre-defined events (to be used in -e or -M):
msr/aperf/ [Kernel PMU event]
msr/cpu_thermal_margin/ [Kernel PMU event]
msr/mperf/ [Kernel PMU event]
msr/pperf/ [Kernel PMU event]
msr/smi/ [Kernel PMU event]
msr/tsc/ [Kernel PMU event]
```
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Caleb Biggers <caleb.biggers@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Perry Taylor <perry.taylor@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Sandipan Das <sandipan.das@amd.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Weilin Wang <weilin.wang@intel.com>
Cc: Xin Gao <gaoxin@cdjrlc.com>
Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com>
Link: http://lore.kernel.org/lkml/20221114210723.2749751-6-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/metricgroup.c')
-rw-r--r-- | tools/perf/util/metricgroup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c index 4c98ac29ee13..1943fed9b6d9 100644 --- a/tools/perf/util/metricgroup.c +++ b/tools/perf/util/metricgroup.c @@ -556,11 +556,12 @@ static int metricgroup__print_callback(const struct pmu_event *pe, void *vdata) { struct metricgroup_print_data *data = vdata; + const char *pmu = pe->pmu ?: "cpu"; if (!pe->metric_expr) return 0; - if (data->pmu_name && perf_pmu__is_hybrid(pe->pmu) && strcmp(data->pmu_name, pe->pmu)) + if (data->pmu_name && strcmp(data->pmu_name, pmu)) return 0; return metricgroup__print_pmu_event(pe, data->metricgroups, data->filter, |