From 27673505619a65b5a1f63f4a3ef38ad45ddc45a8 Mon Sep 17 00:00:00 2001
From: sequix <sequix@163.com>
Date: Thu, 21 Jul 2022 23:14:01 +0800
Subject: [PATCH] Add function to list all metric names from default set (#29)

---
 metrics.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/metrics.go b/metrics.go
index c28c036..57dcd3f 100644
--- a/metrics.go
+++ b/metrics.go
@@ -110,3 +110,8 @@ func WriteFDMetrics(w io.Writer) {
 func UnregisterMetric(name string) bool {
 	return defaultSet.UnregisterMetric(name)
 }
+
+// ListMetricNames returns a list of all the metric names from default set.
+func ListMetricNames() []string {
+	return defaultSet.ListMetricNames()
+}