doc/go1.17: add release notes for runtime/metrics package

Updates #44513.

Change-Id: I571a791e9c76371be3b3f1a323f1ea8ff485cf0f
Reviewed-on: https://go-review.googlesource.com/c/go/+/322857
Trust: Cherry Mui <cherryyz@google.com>
Reviewed-by: Jeremy Faller <jeremy@golang.org>
Reviewed-by: Michael Knyszek <mknyszek@google.com>

diff --git a/doc/go1.17.html b/doc/go1.17.html
index 5448b2af975b78ab9b76917c0f7b71337dafe4d0..da50935a61250db4e7718052ed0b58dbb54079fc 100644 (file)
--- a/doc/go1.17.html
+++ b/doc/go1.17.html
@@ -496,6 +496,16 @@ Do not send CLs removing the interior tags from such phrases.
   </dd>
 </dl><!-- reflect -->
 
+<dl id="runtime/metrics"><dt><a href="/pkg/runtime/metrics">runtime/metrics</a></dt>
+  <dd>
+    <p><!-- CL 308933, CL 312431, CL 312909 -->
+      New metrics were added that track total bytes and objects allocated and freed.
+      A new metric tracking the distribution of goroutine scheduling latencies was
+      also added.
+    </p>
+  </dd>
+</dl><!-- runtime/metrics -->
+
 <dl id="strconv"><dt><a href="/pkg/strconv/">strconv</a></dt>
   <dd>
     <p><!-- CL 170079 -->