diff options
-rw-r--r-- | tools/perf/Documentation/perf-script.txt | 5 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 12 |
2 files changed, 17 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt index 3613b0a1aff2..7f61eaaf9ab8 100644 --- a/tools/perf/Documentation/perf-script.txt +++ b/tools/perf/Documentation/perf-script.txt @@ -188,6 +188,11 @@ OPTIONS CPUs are specified with -: 0-2. Default is to report samples on all CPUs. +-c:: +--comms=:: + Only display events for these comms. CSV that understands + file://filename entries. + -I:: --show-info:: Display extended information about the perf.data file. This adds diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 7731a09e975c..619d6dcaa1d9 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -441,6 +441,7 @@ static int process_sample_event(struct perf_tool *tool __used, struct perf_evsel *evsel, struct machine *machine) { + struct addr_location al; struct thread *thread = machine__findnew_thread(machine, event->ip.pid); if (thread == NULL) { @@ -460,6 +461,15 @@ static int process_sample_event(struct perf_tool *tool __used, return 0; } + if (perf_event__preprocess_sample(event, machine, &al, sample, 0) < 0) { + pr_err("problem processing %d event, skipping it.\n", + event->header.type); + return -1; + } + + if (al.filtered) + return 0; + if (cpu_list && !test_bit(sample->cpu, cpu_bitmap)) return 0; @@ -1086,6 +1096,8 @@ static const struct option options[] = { "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,addr", parse_output_fields), OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"), + OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]", + "only display events for these comms"), OPT_BOOLEAN('I', "show-info", &show_full_info, "display extended information from perf.data file"), OPT_END() |