Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(443)

Unified Diff: components/page_load_metrics/README

Issue 1312213010: PageLoadMetrics renderer and browser implementation. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Relax DCHECK constraints slightly for tests Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
Index: components/page_load_metrics/README
diff --git a/components/page_load_metrics/README b/components/page_load_metrics/README
new file mode 100644
index 0000000000000000000000000000000000000000..d5f08d5b5987aa15ad2bea0bf164cd8d6f455cfb
--- /dev/null
+++ b/components/page_load_metrics/README
@@ -0,0 +1,15 @@
+The page load metrics component captures and records UMA metrics related to
+page loading. This may include page timing metrics, such as time to first
+paint, as well as page interaction metrics, such as number of page loads
+aborted before first paint.
+
+This component is not supported on iOS, as it requires hooks into Blink for
+page timing metrics that are unavailable on iOS.
+
+This component has the following structure:
+- browser/: browser process code
+- common/: code shared by browser and renderer, such as IPC messages
+- renderer/ : renderer process code
+
+For additional information on this component, see
+https://docs.google.com/document/d/1HJsJ5W2H_3qRdqPAUgAEo10AF8gXPTXZLUET4X4_sII/edit

Powered by Google App Engine
This is Rietveld 408576698