lib: stats-dist - Add accessor for samples

dovecot · Aug 7, 2018 · 4bd4dac · 4bd4dac
1 parent 4720956
commit 4bd4dac
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Showing 2 changed files with 12 additions and 1 deletion.
diff --git a/src/lib/stats-dist.c b/src/lib/stats-dist.c
@@ -173,3 +173,12 @@ uint64_t stats_dist_get_percentile(const struct stats_dist *stats, double fracti
 	unsigned int idx = stats_dist_get_index(count, fraction);
 	return stats->samples[idx];
 }
+
+const uint64_t *stats_dist_get_samples(const struct stats_dist *stats,
+				       unsigned int *count_r)
+{
+	*count_r = (stats->count < stats->sample_count)
+		? stats->count
+		: stats->sample_count;
+	return stats->samples;
+}
diff --git a/src/lib/stats-dist.h b/src/lib/stats-dist.h
@@ -34,5 +34,7 @@ static inline uint64_t stats_dist_get_95th(const struct stats_dist *stats)
 {
 	return stats_dist_get_percentile(stats, 0.95);
 }
-
+/* Returns the sample array */
+const uint64_t *stats_dist_get_samples(const struct stats_dist *stats,
+				       unsigned int *count_r);
 #endif