summaryrefslogtreecommitdiff
path: root/tools/perf/util/event.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/event.c')
-rw-r--r--tools/perf/util/event.c46
1 files changed, 31 insertions, 15 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 1023f67633a4..252b72a5e59e 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -9,21 +9,21 @@
#include "thread_map.h"
static const char *perf_event__names[] = {
- [0] = "TOTAL",
- [PERF_RECORD_MMAP] = "MMAP",
- [PERF_RECORD_LOST] = "LOST",
- [PERF_RECORD_COMM] = "COMM",
- [PERF_RECORD_EXIT] = "EXIT",
- [PERF_RECORD_THROTTLE] = "THROTTLE",
- [PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE",
- [PERF_RECORD_FORK] = "FORK",
- [PERF_RECORD_READ] = "READ",
- [PERF_RECORD_SAMPLE] = "SAMPLE",
- [PERF_RECORD_HEADER_ATTR] = "ATTR",
- [PERF_RECORD_HEADER_EVENT_TYPE] = "EVENT_TYPE",
- [PERF_RECORD_HEADER_TRACING_DATA] = "TRACING_DATA",
- [PERF_RECORD_HEADER_BUILD_ID] = "BUILD_ID",
- [PERF_RECORD_FINISHED_ROUND] = "FINISHED_ROUND",
+ [0] = "TOTAL",
+ [PERF_RECORD_MMAP] = "MMAP",
+ [PERF_RECORD_LOST] = "LOST",
+ [PERF_RECORD_COMM] = "COMM",
+ [PERF_RECORD_EXIT] = "EXIT",
+ [PERF_RECORD_THROTTLE] = "THROTTLE",
+ [PERF_RECORD_UNTHROTTLE] = "UNTHROTTLE",
+ [PERF_RECORD_FORK] = "FORK",
+ [PERF_RECORD_READ] = "READ",
+ [PERF_RECORD_SAMPLE] = "SAMPLE",
+ [PERF_RECORD_HEADER_ATTR] = "ATTR",
+ [PERF_RECORD_HEADER_EVENT_TYPE] = "EVENT_TYPE",
+ [PERF_RECORD_HEADER_TRACING_DATA] = "TRACING_DATA",
+ [PERF_RECORD_HEADER_BUILD_ID] = "BUILD_ID",
+ [PERF_RECORD_FINISHED_ROUND] = "FINISHED_ROUND",
};
const char *perf_event__name(unsigned int id)
@@ -35,6 +35,22 @@ const char *perf_event__name(unsigned int id)
return perf_event__names[id];
}
+int perf_sample_size(u64 sample_type)
+{
+ u64 mask = sample_type & PERF_SAMPLE_MASK;
+ int size = 0;
+ int i;
+
+ for (i = 0; i < 64; i++) {
+ if (mask & (1UL << i))
+ size++;
+ }
+
+ size *= sizeof(u64);
+
+ return size;
+}
+
static struct perf_sample synth_sample = {
.pid = -1,
.tid = -1,