Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index 639fcfeec78f196096e33dc98fc1994970c5cf30..8fe8a0cbe685e13113372d4a09d8beda3dcf48ff 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -35437,6 +35437,52 @@ Therefore, the affected-histogram name has to have at least one dot in it. |
</summary> |
</histogram> |
+<histogram |
+ name="Startup.Experimental.FirstWebContents.MainFrameLoad.ManyBuckets" |
+ units="milliseconds"> |
+ <owner>erikchen@chromium.org</owner> |
+ <summary> |
+ An experimental metric only collected on the dev and canary channels. |
+ Measure the elapsed time from process launch to the first main frame load of |
+ the first web contents. Uses significantly more buckets, with reduced |
+ ranges. |
+ </summary> |
+</histogram> |
+ |
+<histogram |
+ name="Startup.Experimental.FirstWebContents.MainFrameLoad.StandardBuckets" |
+ units="milliseconds"> |
+ <owner>erikchen@chromium.org</owner> |
+ <summary> |
+ An experimental metric only collected on the dev and canary channels. |
+ Measure the elapsed time from process launch to the first main frame load of |
+ the first web contents. Uses standard bucket ranges. |
+ </summary> |
+</histogram> |
+ |
+<histogram |
+ name="Startup.Experimental.FirstWebContents.NonEmptyPaint.ManyBuckets" |
+ units="milliseconds"> |
+ <owner>erikchen@chromium.org</owner> |
+ <summary> |
+ An experimental metric only collected on the dev and canary channels. |
+ Measure the elapsed time from process launch to the first non-empty paint of |
+ the first web contents. Uses significantly more buckets, with reduced |
+ ranges. |
+ </summary> |
+</histogram> |
+ |
+<histogram |
+ name="Startup.Experimental.FirstWebContents.NonEmptyPaint.StandardBuckets" |
+ units="milliseconds"> |
+ <owner>erikchen@chromium.org</owner> |
+ <summary> |
+ An experimental metric only collected on the dev and canary channels. |
+ Measure the elapsed time from process launch to the first non-empty paint of |
+ the first web contents. Uses standard bucket ranges. |
+ </summary> |
+</histogram> |
+ |
<histogram name="Startup.Fling.TimeToDisplayVideo" units="milliseconds"> |
<owner>jeremy@chromium.org</owner> |
<summary> |