Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index 3904041399d40e12722203d4eb9d448ed37a59d2..413ac8cd3de3a4f056fd467849a3003da5f39952 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -41514,6 +41514,14 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</summary> |
</histogram> |
+<histogram name="PreloadScanner.TTFB" units="ms"> |
+ <owner>csharrison@chromium.org</owner> |
+ <summary> |
+ The time between preload discovery and when the first bytes of the response |
+ data arrive. |
+ </summary> |
+</histogram> |
+ |
<histogram name="Prerender.AbandonTimeUntilUsed" units="ms"> |
<owner>davidben@chromium.org</owner> |
<owner>pasko@chromium.org</owner> |