tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index e8474f2ae820ef9254d8ced010f9822e65b3c0ec..80cf28497d8ffa0b3ace9a4683c35a149576e626 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -17155,17 +17155,20 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
     Time between sending a keyboard event to the renderer main thread and when
     the renderer begins to process that event, for events which were not
     preventDefaulted. Only recorded for key presses.
+
+    Team: input-dev@chromium.org.
   </summary>
 </histogram>
 
 <histogram name="Event.Latency.QueueingTime.KeyPressDefaultPrevented"
     units="ms">
   <owner>tdresser@chromium.org</owner>
-  <owner>input-dev@chromium.org</owner>
   <summary>
     Time between sending a keyboard event to the renderer main thread and when
     the renderer begins to process that event, for events which were
     preventDefaulted. Only recorded for key presses.
+
+    Team: input-dev@chromium.org.

[Ilya Sherman, 2017/06/26 19:00:06]

Not sure whether you're moving this because of b/37249722; if so, note that that
bug is fixed :)

[tdresser, 2017/06/27 13:45:15]

Ah. Well, I'll move it for consistency for now, and at some point might do a
bulk change moving all of these back as owners.

Sound reasonable?

   </summary>
 </histogram>
 
@@ -60885,6 +60888,110 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
   </summary>
 </histogram>
 
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.GreaterThan.10ms"

[Ilya Sherman, 2017/06/26 19:00:06]

Please use histogram_suffixes to reduce the amount of repetition in this file.

[tdresser, 2017/06/27 13:45:15]

Done.

+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was greater than 10ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.GreaterThan.150ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was greater than 150ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.GreaterThan.300ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was greater than 300ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.GreaterThan.450ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was greater than 450ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.LessThan.10ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was less than 10ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.LessThan.150ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was less than 150ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.LessThan.300ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was less than 300ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
+<histogram
+    name="RendererScheduler.QueueingDurationWhenExpectedQueueingTime.LessThan.450ms"
+    units="ms">
+  <owner>tdresser@chromium.org</owner>
+  <summary>
+    Time between sending an event to the renderer main thread and when the
+    renderer begins to process that event, for events which were dispatched when
+    the expected queueing time was less than 450ms.
+
+    Team: input-dev@chromium.org.
+  </summary>
+</histogram>
+
 <histogram name="RendererScheduler.TaskDurationPerQueueType"
     enum="RendererSchedulerTaskQueueType" units="ms">
   <obsolete>