aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/builtin-trace.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/builtin-trace.c')
-rw-r--r--tools/perf/builtin-trace.c48
1 files changed, 15 insertions, 33 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index abb914aa7be..c2fcc34486f 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -66,58 +66,40 @@ static u64 sample_type;
static int process_sample_event(event_t *event)
{
- u64 ip = event->ip.ip;
- u64 timestamp = -1;
- u32 cpu = -1;
- u64 period = 1;
- void *more_data = event->ip.__more_data;
- struct thread *thread = threads__findnew(event->ip.pid);
-
- if (sample_type & PERF_SAMPLE_TIME) {
- timestamp = *(u64 *)more_data;
- more_data += sizeof(u64);
- }
+ struct sample_data data;
+ struct thread *thread;
- if (sample_type & PERF_SAMPLE_CPU) {
- cpu = *(u32 *)more_data;
- more_data += sizeof(u32);
- more_data += sizeof(u32); /* reserved */
- }
+ memset(&data, 0, sizeof(data));
+ data.time = -1;
+ data.cpu = -1;
+ data.period = 1;
- if (sample_type & PERF_SAMPLE_PERIOD) {
- period = *(u64 *)more_data;
- more_data += sizeof(u64);
- }
+ event__parse_sample(event, sample_type, &data);
dump_printf("(IP, %d): %d/%d: %p period: %Ld\n",
event->header.misc,
- event->ip.pid, event->ip.tid,
- (void *)(long)ip,
- (long long)period);
+ data.pid, data.tid,
+ (void *)(long)data.ip,
+ (long long)data.period);
+ thread = threads__findnew(event->ip.pid);
if (thread == NULL) {
pr_debug("problem processing %d event, skipping it.\n",
event->header.type);
return -1;
}
- dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);
-
if (sample_type & PERF_SAMPLE_RAW) {
- struct {
- u32 size;
- char data[0];
- } *raw = more_data;
-
/*
* FIXME: better resolve from pid from the struct trace_entry
* field, although it should be the same than this perf
* event pid
*/
- scripting_ops->process_event(cpu, raw->data, raw->size,
- timestamp, thread->comm);
+ scripting_ops->process_event(data.cpu, data.raw_data,
+ data.raw_size,
+ data.time, thread->comm);
}
- event__stats.total += period;
+ event__stats.total += data.period;
return 0;
}