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6fda2405f4
Add -a/--all-cpus and -C/--cpu options for cpu filtering. Also -p/--pid and --tid options are added for task filtering. The short -t option is taken for --threads already. Tracking the command line workload is possible as well. $ sudo perf lock contention -a -b sleep 1 Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Blake Jones <blakejones@google.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Waiman Long <longman@redhat.com> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20220729200756.666106-4-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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| .. | ||
| .gitignore | ||
| bperf_cgroup.bpf.c | ||
| bperf_follower.bpf.c | ||
| bperf_leader.bpf.c | ||
| bperf_u.h | ||
| bpf_prog_profiler.bpf.c | ||
| func_latency.bpf.c | ||
| kwork_trace.bpf.c | ||
| lock_contention.bpf.c | ||
| off_cpu.bpf.c | ||