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Record off-cpu data with perf bench sched messaging workload and count the number of offcpu-time events. Also update the test script not to run next tests if failed already and revise the error messages. $ sudo ./perf test offcpu -v 88: perf record offcpu profiling tests : --- start --- test child forked, pid 344780 Checking off-cpu privilege Basic off-cpu test Basic off-cpu test [Success] Child task off-cpu test Child task off-cpu test [Success] test child finished with 0 ---- end ---- perf record offcpu profiling tests: Ok Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Blake Jones <blakejones@google.com> Cc: Hao Luo <haoluo@google.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Milian Wolff <milian.wolff@kdab.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <songliubraving@fb.com> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20220811185456.194721-5-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| lib | ||
| buildid.sh | ||
| daemon.sh | ||
| pipe_test.sh | ||
| probe_vfs_getname.sh | ||
| record+probe_libc_inet_pton.sh | ||
| record+script_probe_vfs_getname.sh | ||
| record+zstd_comp_decomp.sh | ||
| record.sh | ||
| record_offcpu.sh | ||
| stat+csv_output.sh | ||
| stat+csv_summary.sh | ||
| stat+json_output.sh | ||
| stat+shadow_stat.sh | ||
| stat.sh | ||
| stat_all_metricgroups.sh | ||
| stat_all_metrics.sh | ||
| stat_all_pmu.sh | ||
| stat_bpf_counters.sh | ||
| test_arm_callgraph_fp.sh | ||
| test_arm_coresight.sh | ||
| test_arm_spe.sh | ||
| test_arm_spe_fork.sh | ||
| test_brstack.sh | ||
| test_intel_pt.sh | ||
| trace+probe_vfs_getname.sh | ||