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-rw-r--r--tools/perf/util/time-utils.c27
1 files changed, 24 insertions, 3 deletions
diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c
index 9796a2e43f67..302443921681 100644
--- a/tools/perf/util/time-utils.c
+++ b/tools/perf/util/time-utils.c
@@ -458,10 +458,11 @@ bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf,
return true;
}
-int perf_time__parse_for_ranges(const char *time_str,
+int perf_time__parse_for_ranges_reltime(const char *time_str,
struct perf_session *session,
struct perf_time_interval **ranges,
- int *range_size, int *range_num)
+ int *range_size, int *range_num,
+ bool reltime)
{
bool has_percent = strchr(time_str, '%');
struct perf_time_interval *ptime_range;
@@ -471,7 +472,7 @@ int perf_time__parse_for_ranges(const char *time_str,
if (!ptime_range)
return -ENOMEM;
- if (has_percent) {
+ if (has_percent || reltime) {
if (session->evlist->first_sample_time == 0 &&
session->evlist->last_sample_time == 0) {
pr_err("HINT: no first/last sample time found in perf data.\n"
@@ -479,7 +480,9 @@ int perf_time__parse_for_ranges(const char *time_str,
"(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n");
goto error;
}
+ }
+ if (has_percent) {
num = perf_time__percent_parse_str(
ptime_range, size,
time_str,
@@ -492,6 +495,15 @@ int perf_time__parse_for_ranges(const char *time_str,
if (num < 0)
goto error_invalid;
+ if (reltime) {
+ int i;
+
+ for (i = 0; i < num; i++) {
+ ptime_range[i].start += session->evlist->first_sample_time;
+ ptime_range[i].end += session->evlist->first_sample_time;
+ }
+ }
+
*range_size = size;
*range_num = num;
*ranges = ptime_range;
@@ -504,6 +516,15 @@ error:
return ret;
}
+int perf_time__parse_for_ranges(const char *time_str,
+ struct perf_session *session,
+ struct perf_time_interval **ranges,
+ int *range_size, int *range_num)
+{
+ return perf_time__parse_for_ranges_reltime(time_str, session, ranges,
+ range_size, range_num, false);
+}
+
int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz)
{
u64 sec = timestamp / NSEC_PER_SEC;