Chromium Code Reviews Chromium Code Reviews
Issue 2039743003:
Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: tools/metrics/histograms/histograms.xml |
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
| index 28d90ca0cba04971f8185933e98c46b9baf60fd6..087d4ccd34b47455a828f445a50c350f13d09e32 100644 |
| --- a/tools/metrics/histograms/histograms.xml |
| +++ b/tools/metrics/histograms/histograms.xml |
| @@ -49554,6 +49554,21 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
| </summary> |
| </histogram> |
| +<histogram name="ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time" |
| + units="ms"> |
| + <owner>horo@chromium.org</owner> |
| + <summary> |
| + The time taken to find a Service Worker registration and wait for a worker |
| + started to send a FetchEvent request for a main frame HTML file. The |
| + measurement starts when the browser process recieves the request and ends |
| + when it finds a running worker or it successfully starts a worker. The |
| + metric is not recorded unless the worker was already activated to avoid |
| + including the time for the activation. The metric is not recorded if the |
| + worker was started for the fetch and DevTools was ever attached to the |
|
falken
2016/06/07 06:20:30
Sorry I don't understand what "is not recorded if
horo
2016/06/07 06:58:48
Updated the summary.
|
| + worker during the startup. NTP is excluded from this metric. |
| + </summary> |
| +</histogram> |
| + |
| <histogram name="ServiceWorker.ActivateEvent.Time" units="ms"> |
| <owner>shimazu@chromium.org</owner> |
| <summary> |
| @@ -97058,6 +97073,17 @@ To add a new entry, add it with any value and run test to compute valid value. |
| <affected-histogram name="ServiceWorker.StartWorker.Time"/> |
| </histogram_suffixes> |
| +<histogram_suffixes name="ServiceWorker.WorkerPreparationMode"> |
| + <suffix name="StartWorkerDuringStartup" label="StartWorkerDuringStartup"/> |
| + <suffix name="StartWorkerNewProcess" label="StartWorkerNewProcess"/> |
| + <suffix name="StartWorkerExistingProcess" label="StartWorkerExistingProcess"/> |
| + <suffix name="StartingWorker" label="StartingWorker"/> |
| + <suffix name="RunningWorker" label="RunningWorker"/> |
| + <suffix name="StoppingWorker" label="StoppingWorker"/> |
| + <affected-histogram |
| + name="ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time"/> |
| +</histogram_suffixes> |
| + |
| <histogram_suffixes name="ServiceWorkerCache.Cache" separator="."> |
| <suffix name="Batch" |
| label="The time to perform the 'batch' operation on a ServiceWorker |
