diff options
Diffstat (limited to 'tools/perf/util/auxtrace.h')
| -rw-r--r-- | tools/perf/util/auxtrace.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index 199fc27..6355315 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -29,9 +29,49 @@ union perf_event; struct perf_session; struct perf_evlist; struct perf_tool; +struct option; struct record_opts; struct auxtrace_info_event; +enum itrace_period_type { + PERF_ITRACE_PERIOD_INSTRUCTIONS, + PERF_ITRACE_PERIOD_TICKS, + PERF_ITRACE_PERIOD_NANOSECS, +}; + +/** + * struct itrace_synth_opts - AUX area tracing synthesis options. + * @set: indicates whether or not options have been set + * @inject: indicates the event (not just the sample) must be fully synthesized + * because 'perf inject' will write it out + * @instructions: whether to synthesize 'instructions' events + * @branches: whether to synthesize 'branches' events + * @errors: whether to synthesize decoder error events + * @dont_decode: whether to skip decoding entirely + * @log: write a decoding log + * @calls: limit branch samples to calls (can be combined with @returns) + * @returns: limit branch samples to returns (can be combined with @calls) + * @callchain: add callchain to 'instructions' events + * @callchain_sz: maximum callchain size + * @period: 'instructions' events period + * @period_type: 'instructions' events period type + */ +struct itrace_synth_opts { + bool set; + bool inject; + bool instructions; + bool branches; + bool errors; + bool dont_decode; + bool log; + bool calls; + bool returns; + bool callchain; + unsigned int callchain_sz; + unsigned long long period; + enum itrace_period_type period_type; +}; + /** * struct auxtrace - session callbacks to allow AUX area data decoding. * @process_event: lets the decoder see all session events @@ -186,6 +226,9 @@ int perf_event__synthesize_auxtrace_info(struct auxtrace_record *itr, struct perf_tool *tool, struct perf_session *session, perf_event__handler_t process); +int itrace_parse_synth_opts(const struct option *opt, const char *str, + int unset); +void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts); static inline int auxtrace__process_event(struct perf_session *session, union perf_event *event, |