| Index: chrome/browser/page_load_metrics/README
|
| diff --git a/chrome/browser/page_load_metrics/README b/chrome/browser/page_load_metrics/README
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..38171e9a17fda03fba6baed0446823100009e1df
|
| --- /dev/null
|
| +++ b/chrome/browser/page_load_metrics/README
|
| @@ -0,0 +1,16 @@
|
| +The page load metrics subsystem captures and records UMA metrics related to
|
| +page loading. This includes 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.
|
| +
|
| +The page load metrics subsystem 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:
|
| +- chrome/browser/page_load_metrics/: browser process code
|
| +- chrome/common/page_load_metrics/: code shared by browser and renderer, such
|
| + as IPC messages
|
| +- chrome/renderer/page_load_metrics/ : renderer process code
|
| +
|
| +For additional information on this subsystem, see
|
| +https://docs.google.com/document/d/1HJsJ5W2H_3qRdqPAUgAEo10AF8gXPTXZLUET4X4_sII/edit
|
|
|