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d50ad02cb3
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>
56 lines
815 B
Plaintext
56 lines
815 B
Plaintext
[config]
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command = record
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args = --no-bpf-event -e dummy -C 0 kill >/dev/null 2>&1
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ret = 1
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[event]
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fd=1
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group_fd=-1
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cpu=0
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pid=-1
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flags=8
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type=1
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size=136
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config=9
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sample_period=4000
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# PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME |
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# PERF_SAMPLE_PERIOD
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# + PERF_SAMPLE_CPU added by -C 0
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sample_type=391
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read_format=4
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disabled=0
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inherit=1
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pinned=0
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exclusive=0
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exclude_user=0
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exclude_kernel=0
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exclude_hv=0
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exclude_idle=0
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mmap=1
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comm=1
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freq=1
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inherit_stat=0
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enable_on_exec=0
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task=1
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watermark=0
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precise_ip=0
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mmap_data=0
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sample_id_all=1
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exclude_host=0
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exclude_guest=1
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exclude_callchain_kernel=0
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exclude_callchain_user=0
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mmap2=1
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comm_exec=1
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context_switch=0
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write_backward=0
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namespaces=0
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use_clockid=0
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wakeup_events=0
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bp_type=0
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config1=0
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config2=0
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branch_sample_type=0
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sample_regs_user=0
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sample_stack_user=0
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