From 5f3339d2e83ca587c2e13c3e37e1b5fb7c68ebe5 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Sun, 25 Oct 2015 15:51:19 +0100 Subject: perf thread_map: Add thread_map user level event Adding the thread_map event to pass/store thread maps as data in the pipe/perf.data. Storing the thread ID along with the standard comm[16] thread name string. Signed-off-by: Jiri Olsa Tested-by: Kan Liang Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1445784728-21732-4-git-send-email-jolsa@kernel.org [ Renamed thread_map_data_event to thread_map_event_entry ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/event.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'tools/perf/util/event.h') diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index a0dbcbd4f6d8..66f303e69c4d 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -226,6 +226,7 @@ enum perf_user_event_type { /* above any possible kernel type */ PERF_RECORD_AUXTRACE_INFO = 70, PERF_RECORD_AUXTRACE = 71, PERF_RECORD_AUXTRACE_ERROR = 72, + PERF_RECORD_THREAD_MAP = 73, PERF_RECORD_HEADER_MAX }; @@ -356,6 +357,17 @@ struct context_switch_event { u32 next_prev_tid; }; +struct thread_map_event_entry { + u64 pid; + char comm[16]; +}; + +struct thread_map_event { + struct perf_event_header header; + u64 nr; + struct thread_map_event_entry entries[]; +}; + union perf_event { struct perf_event_header header; struct mmap_event mmap; @@ -378,6 +390,7 @@ union perf_event { struct aux_event aux; struct itrace_start_event itrace_start; struct context_switch_event context_switch; + struct thread_map_event thread_map; }; void perf_event__print_totals(void); -- cgit v1.2.3-59-g8ed1b