]> www.infradead.org Git - users/jedix/linux-maple.git/commit
perf test: Update sample filtering tests with multiple events
authorNamhyung Kim <namhyung@kernel.org>
Tue, 20 Aug 2024 15:45:04 +0000 (08:45 -0700)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 28 Aug 2024 21:07:20 +0000 (18:07 -0300)
commit150ca9ccc4e94eaa07b9d3e07f45fec842b68a78
tree84f52b958c789d0b2db7cdf4e29808534c72828f
parent1a5474a779798f6ba9d798469326ebfa6b4a8fae
perf test: Update sample filtering tests with multiple events

Add Multiple bpf-filter test for two or more events with filters.
It uses task-clock and page-faults events with different filter
expressions and check the perf script output

  $ sudo ./perf test filtering -vv
   96: perf record sample filtering (by BPF) tests:
  --- start ---
  test child forked, pid 2804025
  Checking BPF-filter privilege
  Basic bpf-filter test
  Basic bpf-filter test [Success]
  Failing bpf-filter test
  Error: task-clock event does not have PERF_SAMPLE_CPU
  Failing bpf-filter test [Success]
  Group bpf-filter test
  Error: task-clock event does not have PERF_SAMPLE_CPU
  Error: task-clock event does not have PERF_SAMPLE_CODE_PAGE_SIZE
  Group bpf-filter test [Success]
  Multiple bpf-filter test
  Multiple bpf-filter test [Success]
  ---- end(0) ----
   96: perf record sample filtering (by BPF) tests                     : Ok

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: KP Singh <kpsingh@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20240820154504.128923-3-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/tests/shell/record_bpf_filter.sh