doc/go1.20: add a release note for (*testing.B).Elapsed

Updates #43620. Change-Id: If2b6f37d79c055ca5799071bf70fcc9d12b8a2a0 Reviewed-on: https://go-review.googlesource.com/c/go/+/449077 Reviewed-by: Russ Cox <[email protected]> Run-TryBot: Bryan Mills <[email protected]> Auto-Submit: Bryan Mills <[email protected]> TryBot-Result: Gopher Robot <[email protected]>
golang · Nov 14, 2022 · 6234e46 · 6234e46
1 parent f02bc56
commit 6234e46
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/doc/go1.20.html b/doc/go1.20.html
@@ -623,6 +623,16 @@ <h3 id="minor_library_changes">Minor changes to the library</h3>
   </dd>
 </dl><!-- syscall -->
 
+<dl id="testing"><dt><a href="/pkg/testing/">testing</a></dt>
+  <dd>
+    <p><!-- https://go.dev/issue/43620, CL 420254 -->
+      The new method <a href="/pkg/testing/#B.Elapsed"><code>B.Elapsed</code></a>
+      reports the current elapsed time of the benchmark, which may be useful for
+      calculating rates to report with <code>ReportMetric</code>.
+    </p>
+  </dd>
+</dl><!-- testing -->
+
 <dl id="time"><dt><a href="/pkg/time/">time</a></dt>
   <dd>
     <p><!-- https://go.dev/issue/52746 -->