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| author | Adrian Hunter <adrian.hunter@intel.com> | 2019-07-10 11:58:06 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-07-10 18:34:09 +0300 |
| commit | 5bf83c29a0ad2e78683c318b607539dbadbf7a3b (patch) | |
| tree | 1a32308d45d0ae3eeead2f4143a9cc6c8877d26f | |
| parent | 26c11206f433ea507a7541f48cb472b85870577e (diff) | |
| download | linux-5bf83c29a0ad2e78683c318b607539dbadbf7a3b.tar.xz | |
perf script: Add scripting operation process_switch()
Add scripting operation process_switch() to process switch events.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190710085810.1650-18-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | tools/perf/builtin-script.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/trace-event.h | 3 |
2 files changed, 10 insertions, 1 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 79367087bd18..8f24865596af 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2289,6 +2289,12 @@ static int process_switch_event(struct perf_tool *tool, if (perf_event__process_switch(tool, event, sample, machine) < 0) return -1; + if (scripting_ops && scripting_ops->process_switch) + scripting_ops->process_switch(event, sample, machine); + + if (!script->show_switch_events) + return 0; + thread = machine__findnew_thread(machine, sample->pid, sample->tid); if (thread == NULL) { @@ -2467,7 +2473,7 @@ static int __cmd_script(struct perf_script *script) script->tool.mmap = process_mmap_event; script->tool.mmap2 = process_mmap2_event; } - if (script->show_switch_events) + if (script->show_switch_events || (scripting_ops && scripting_ops->process_switch)) script->tool.context_switch = process_switch_event; if (script->show_namespace_events) script->tool.namespaces = process_namespaces_event; diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h index d9b0a942090a..c7002fe11673 100644 --- a/tools/perf/util/trace-event.h +++ b/tools/perf/util/trace-event.h @@ -81,6 +81,9 @@ struct scripting_ops { struct perf_sample *sample, struct perf_evsel *evsel, struct addr_location *al); + void (*process_switch)(union perf_event *event, + struct perf_sample *sample, + struct machine *machine); void (*process_stat)(struct perf_stat_config *config, struct perf_evsel *evsel, u64 tstamp); void (*process_stat_interval)(u64 tstamp); |