diff options
Diffstat (limited to 'tools/perf/util/auxtrace.c')
-rw-r--r-- | tools/perf/util/auxtrace.c | 52 |
1 files changed, 51 insertions, 1 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index e13b1a14c859..c4515e1a9d7f 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -615,6 +615,53 @@ out_free: return err; } +static bool auxtrace__dont_decode(struct perf_session *session) +{ + return !session->itrace_synth_opts || + session->itrace_synth_opts->dont_decode; +} + +int perf_event__process_auxtrace_info(struct perf_tool *tool __maybe_unused, + union perf_event *event, + struct perf_session *session __maybe_unused) +{ + enum auxtrace_type type = event->auxtrace_info.type; + + if (dump_trace) + fprintf(stdout, " type: %u\n", type); + + switch (type) { + case PERF_AUXTRACE_UNKNOWN: + default: + return -EINVAL; + } +} + +s64 perf_event__process_auxtrace(struct perf_tool *tool, + union perf_event *event, + struct perf_session *session) +{ + s64 err; + + if (dump_trace) + fprintf(stdout, " size: %#"PRIx64" offset: %#"PRIx64" ref: %#"PRIx64" idx: %u tid: %d cpu: %d\n", + event->auxtrace.size, event->auxtrace.offset, + event->auxtrace.reference, event->auxtrace.idx, + event->auxtrace.tid, event->auxtrace.cpu); + + if (auxtrace__dont_decode(session)) + return event->auxtrace.size; + + if (!session->auxtrace || event->header.type != PERF_RECORD_AUXTRACE) + return -EINVAL; + + err = session->auxtrace->process_auxtrace_event(session, event, tool); + if (err < 0) + return err; + + return event->auxtrace.size; +} + #define PERF_ITRACE_DEFAULT_PERIOD_TYPE PERF_ITRACE_PERIOD_NANOSECS #define PERF_ITRACE_DEFAULT_PERIOD 100000 #define PERF_ITRACE_DEFAULT_CALLCHAIN_SZ 16 @@ -801,8 +848,11 @@ void events_stats__auxtrace_error_warn(const struct events_stats *stats) int perf_event__process_auxtrace_error(struct perf_tool *tool __maybe_unused, union perf_event *event, - struct perf_session *session __maybe_unused) + struct perf_session *session) { + if (auxtrace__dont_decode(session)) + return 0; + perf_event__fprintf_auxtrace_error(event, stdout); return 0; } |