content/browser/service_worker/service_worker_metrics.h - Issue 2039743003: Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA.

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Unified Diff: content/browser/service_worker/service_worker_metrics.h

Issue 2039743003: Introduce ServiceWorker.ActivatedWorkerPreparationForMainFrame.Time UMA. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 6 months ago

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Index: content/browser/service_worker/service_worker_metrics.h

diff --git a/content/browser/service_worker/service_worker_metrics.h b/content/browser/service_worker/service_worker_metrics.h

index aca36c9e351e3bebeceacdef260a0b22e1c7df25..9be6cdb4a5147ff15ca6a9d2c40d4e7da42ee362 100644

--- a/content/browser/service_worker/service_worker_metrics.h

+++ b/content/browser/service_worker/service_worker_metrics.h

@@ -16,6 +16,8 @@ class GURL;

namespace content {

+enum class EmbeddedWorkerStatus;

class ServiceWorkerMetrics {

public:

// Used for UMA. Append-only.

@@ -161,6 +163,13 @@ class ServiceWorkerMetrics {

StartSituation start_situation,

EventType purpose);

+ // Records the time taken to prepare an activated Service Worker for a main

+ // frame fetch.

+ static void RecordActivatedWorkerPreparationTimeForMainFrame(

+ base::TimeDelta time,

+ EmbeddedWorkerStatus initial_worker_status,

+ StartSituation start_situation);

// Records the result of trying to stop a worker.

static void RecordWorkerStopped(StopStatus status);