perf report: Use timestamp__scnprintf_nsec() for time sort key (092804ae) · Commits · 戴 / test

Use timestamp__scnprintf_nsec() to print nanoseconds for the time sort key, instead of open coding. Signed-off-by:

tools/perf/util/sort.c

+2 −8

Original line number	Diff line number	Diff line
		@@ -670,17 +670,11 @@ sort__time_cmp(struct hist_entry left, struct hist_entry right)
		static int hist_entry__time_snprintf(struct hist_entry he, char bf,
		size_t size, unsigned int width)
		{
		unsigned long secs;
		unsigned long long nsecs;
		char he_time[32];

		nsecs = he->time;
		secs = nsecs / NSEC_PER_SEC;
		nsecs -= secs * NSEC_PER_SEC;

		if (symbol_conf.nanosecs)
		snprintf(he_time, sizeof he_time, "%5lu.%09llu: ",
		secs, nsecs);
		timestamp__scnprintf_nsec(he->time, he_time,
		sizeof(he_time));
		else
		timestamp__scnprintf_usec(he->time, he_time,
		sizeof(he_time));