diff options
Diffstat (limited to 'tools/perf/util/util.c')
| -rw-r--r-- | tools/perf/util/util.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index 85c56800f17a..5bbd1f609f1f 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -433,6 +433,14 @@ int parse_nsec_time(const char *str, u64 *ptime) return 0; } +int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz) +{ + u64 sec = timestamp / NSEC_PER_SEC; + u64 usec = (timestamp % NSEC_PER_SEC) / NSEC_PER_USEC; + + return scnprintf(buf, sz, "%"PRIu64".%06"PRIu64, sec, usec); +} + unsigned long parse_tag_value(const char *str, struct parse_tag *tags) { struct parse_tag *i = tags; |