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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/service_worker/service_worker_metrics.h" | 5 #include "content/browser/service_worker/service_worker_metrics.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/metrics/histogram_macros.h" | 10 #include "base/metrics/histogram_macros.h" |
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377 status, SERVICE_WORKER_ERROR_MAX_VALUE); | 377 status, SERVICE_WORKER_ERROR_MAX_VALUE); |
378 } | 378 } |
379 } | 379 } |
380 | 380 |
381 void ServiceWorkerMetrics::RecordInstallEventStatus( | 381 void ServiceWorkerMetrics::RecordInstallEventStatus( |
382 ServiceWorkerStatusCode status) { | 382 ServiceWorkerStatusCode status) { |
383 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.InstallEventStatus", status, | 383 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.InstallEventStatus", status, |
384 SERVICE_WORKER_ERROR_MAX_VALUE); | 384 SERVICE_WORKER_ERROR_MAX_VALUE); |
385 } | 385 } |
386 | 386 |
| 387 void ServiceWorkerMetrics::RecordForeignFetchRegistrationCount( |
| 388 size_t scope_count, |
| 389 size_t origin_count) { |
| 390 UMA_HISTOGRAM_COUNTS_100("ServiceWorker.ForeignFetch.ScopeCount", |
| 391 scope_count); |
| 392 if (scope_count > 0) { |
| 393 // Only record number of origins if service worker registered for at least |
| 394 // one foreign fetch scope. |
| 395 UMA_HISTOGRAM_COUNTS_100("ServiceWorker.ForeignFetch.OriginCount", |
| 396 origin_count); |
| 397 } |
| 398 } |
| 399 |
387 void ServiceWorkerMetrics::RecordEventHandledRatio(EventType event, | 400 void ServiceWorkerMetrics::RecordEventHandledRatio(EventType event, |
388 size_t handled_events, | 401 size_t handled_events, |
389 size_t fired_events) { | 402 size_t fired_events) { |
390 if (!fired_events) | 403 if (!fired_events) |
391 return; | 404 return; |
392 EventHandledRatioType type = EVENT_HANDLED_SOME; | 405 EventHandledRatioType type = EVENT_HANDLED_SOME; |
393 if (fired_events == handled_events) | 406 if (fired_events == handled_events) |
394 type = EVENT_HANDLED_ALL; | 407 type = EVENT_HANDLED_ALL; |
395 else if (handled_events == 0) | 408 else if (handled_events == 0) |
396 type = EVENT_HANDLED_NONE; | 409 type = EVENT_HANDLED_NONE; |
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675 } else if (failure_count == 2) { | 688 } else if (failure_count == 2) { |
676 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_2", | 689 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_2", |
677 status, SERVICE_WORKER_ERROR_MAX_VALUE); | 690 status, SERVICE_WORKER_ERROR_MAX_VALUE); |
678 } else if (failure_count == 3) { | 691 } else if (failure_count == 3) { |
679 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_3", | 692 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_3", |
680 status, SERVICE_WORKER_ERROR_MAX_VALUE); | 693 status, SERVICE_WORKER_ERROR_MAX_VALUE); |
681 } | 694 } |
682 } | 695 } |
683 | 696 |
684 } // namespace content | 697 } // namespace content |
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