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| author | Yang Jihong <yangjihong1@huawei.com> | 2023-09-04 05:33:40 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2023-09-12 23:31:54 +0300 |
| commit | d50ad02cb39a5fe1d0c02b3b51e8a2a37464c54a (patch) | |
| tree | 5e8c79b4aed6c3a765898e05e4dfda717447b852 /tools | |
| parent | 23b97c7ee963f1d007c035e76ba7e3a4fd1259e6 (diff) | |
| download | linux-d50ad02cb39a5fe1d0c02b3b51e8a2a37464c54a.tar.xz | |
perf test: Add perf_event_attr test for record dummy event
If only dummy event is recorded, tracking event is not needed.
Add this test scenario.
Test result:
# ./perf test list 2>&1 | grep 'Setup struct perf_event_attr'
17: Setup struct perf_event_attr
# ./perf test 17 -v
17: Setup struct perf_event_attr :
--- start ---
test child forked, pid 720198
<SNIP>
running './tests/attr/test-record-dummy-C0'
<SNIP>
test child finished with 0
---- end ----
Setup struct perf_event_attr: Ok
Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Tested-by: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@arm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Link: https://lore.kernel.org/r/20230904023340.12707-7-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/tests/attr/test-record-dummy-C0 | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/tools/perf/tests/attr/test-record-dummy-C0 b/tools/perf/tests/attr/test-record-dummy-C0 new file mode 100644 index 000000000000..83ca4e373acd --- /dev/null +++ b/tools/perf/tests/attr/test-record-dummy-C0 @@ -0,0 +1,55 @@ +[config] +command = record +args = --no-bpf-event -e dummy -C 0 kill >/dev/null 2>&1 +ret = 1 + +[event] +fd=1 +group_fd=-1 +cpu=0 +pid=-1 +flags=8 +type=1 +size=136 +config=9 +sample_period=4000 +# PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME | +# PERF_SAMPLE_PERIOD +# + PERF_SAMPLE_CPU added by -C 0 +sample_type=391 +read_format=4 +disabled=0 +inherit=1 +pinned=0 +exclusive=0 +exclude_user=0 +exclude_kernel=0 +exclude_hv=0 +exclude_idle=0 +mmap=1 +comm=1 +freq=1 +inherit_stat=0 +enable_on_exec=0 +task=1 +watermark=0 +precise_ip=0 +mmap_data=0 +sample_id_all=1 +exclude_host=0 +exclude_guest=1 +exclude_callchain_kernel=0 +exclude_callchain_user=0 +mmap2=1 +comm_exec=1 +context_switch=0 +write_backward=0 +namespaces=0 +use_clockid=0 +wakeup_events=0 +bp_type=0 +config1=0 +config2=0 +branch_sample_type=0 +sample_regs_user=0 +sample_stack_user=0 |