diff options
Diffstat (limited to 'tools/perf/util/event.c')
| -rw-r--r-- | tools/perf/util/event.c | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 891753255f5..ed3e14ff6df 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -655,11 +655,36 @@ static void dso__calc_col_width(struct dso *self) } int event__preprocess_sample(const event_t *self, struct perf_session *session, - struct addr_location *al, symbol_filter_t filter) + struct addr_location *al, struct sample_data *data, + symbol_filter_t filter) { u8 cpumode = self->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; - struct thread *thread = perf_session__findnew(session, self->ip.pid); + struct thread *thread; + + event__parse_sample(self, session->sample_type, data); + + dump_printf("(IP, %d): %d/%d: %#Lx period: %Ld cpu:%d\n", + self->header.misc, data->pid, data->tid, data->ip, + data->period, data->cpu); + + if (session->sample_type & PERF_SAMPLE_CALLCHAIN) { + unsigned int i; + + dump_printf("... chain: nr:%Lu\n", data->callchain->nr); + if (!ip_callchain__valid(data->callchain, self)) { + pr_debug("call-chain problem with event, " + "skipping it.\n"); + goto out_filtered; + } + + if (dump_trace) { + for (i = 0; i < data->callchain->nr; i++) + dump_printf("..... %2d: %016Lx\n", + i, data->callchain->ips[i]); + } + } + thread = perf_session__findnew(session, self->ip.pid); if (thread == NULL) return -1; @@ -724,9 +749,9 @@ out_filtered: return 0; } -int event__parse_sample(event_t *event, u64 type, struct sample_data *data) +int event__parse_sample(const event_t *event, u64 type, struct sample_data *data) { - u64 *array = event->sample.array; + const u64 *array = event->sample.array; if (type & PERF_SAMPLE_IP) { data->ip = event->ip.ip; |