| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/browser/service_worker/service_worker_metrics.h" |
| |
| #include <limits> |
| #include <string> |
| |
| #include "base/bind.h" |
| #include "base/metrics/histogram_functions.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/strings/strcat.h" |
| #include "base/strings/string_util.h" |
| #include "base/task/post_task.h" |
| #include "base/time/time.h" |
| #include "content/browser/service_worker/embedded_worker_status.h" |
| #include "content/browser/service_worker/service_worker_context_wrapper.h" |
| #include "content/public/browser/browser_task_traits.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/common/content_client.h" |
| |
| namespace content { |
| |
| namespace { |
| |
| const char* StartSituationToSuffix( |
| ServiceWorkerMetrics::StartSituation situation) { |
| // Don't change these returned strings. They are written (in hashed form) into |
| // logs. |
| switch (situation) { |
| case ServiceWorkerMetrics::StartSituation::UNKNOWN: |
| NOTREACHED(); |
| return ".Unknown"; |
| case ServiceWorkerMetrics::StartSituation::DURING_STARTUP: |
| return ".DuringStartup"; |
| case ServiceWorkerMetrics::StartSituation::NEW_PROCESS: |
| return ".NewProcess"; |
| case ServiceWorkerMetrics::StartSituation::EXISTING_UNREADY_PROCESS: |
| return ".ExistingUnreadyProcess"; |
| case ServiceWorkerMetrics::StartSituation::EXISTING_READY_PROCESS: |
| return ".ExistingReadyProcess"; |
| } |
| NOTREACHED() << static_cast<int>(situation); |
| return ".Unknown"; |
| } |
| |
| // TODO(falken): Remove this when the associated UMA are removed. |
| const char* StartSituationToDeprecatedSuffix( |
| ServiceWorkerMetrics::StartSituation situation) { |
| // Don't change this returned string. It is written (in hashed form) into |
| // logs. |
| switch (situation) { |
| case ServiceWorkerMetrics::StartSituation::UNKNOWN: |
| NOTREACHED(); |
| return "_Unknown"; |
| case ServiceWorkerMetrics::StartSituation::DURING_STARTUP: |
| return "_DuringStartup"; |
| case ServiceWorkerMetrics::StartSituation::NEW_PROCESS: |
| return "_NewProcess"; |
| case ServiceWorkerMetrics::StartSituation::EXISTING_UNREADY_PROCESS: |
| return "_ExistingUnreadyProcess"; |
| case ServiceWorkerMetrics::StartSituation::EXISTING_READY_PROCESS: |
| return "_ExistingReadyProcess"; |
| } |
| NOTREACHED() << static_cast<int>(situation); |
| return "_Unknown"; |
| } |
| |
| const char* EventTypeToSuffix(ServiceWorkerMetrics::EventType event_type) { |
| // Don't change these returned strings. They are written (in hashed form) into |
| // logs. |
| switch (event_type) { |
| case ServiceWorkerMetrics::EventType::ACTIVATE: |
| return "_ACTIVATE"; |
| case ServiceWorkerMetrics::EventType::INSTALL: |
| return "_INSTALL"; |
| case ServiceWorkerMetrics::EventType::SYNC: |
| return "_SYNC"; |
| case ServiceWorkerMetrics::EventType::NOTIFICATION_CLICK: |
| return "_NOTIFICATION_CLICK"; |
| case ServiceWorkerMetrics::EventType::PUSH: |
| return "_PUSH"; |
| case ServiceWorkerMetrics::EventType::MESSAGE: |
| return "_MESSAGE"; |
| case ServiceWorkerMetrics::EventType::NOTIFICATION_CLOSE: |
| return "_NOTIFICATION_CLOSE"; |
| case ServiceWorkerMetrics::EventType::FETCH_MAIN_FRAME: |
| return "_FETCH_MAIN_FRAME"; |
| case ServiceWorkerMetrics::EventType::FETCH_SUB_FRAME: |
| return "_FETCH_SUB_FRAME"; |
| case ServiceWorkerMetrics::EventType::FETCH_SHARED_WORKER: |
| return "_FETCH_SHARED_WORKER"; |
| case ServiceWorkerMetrics::EventType::FETCH_SUB_RESOURCE: |
| return "_FETCH_SUB_RESOURCE"; |
| case ServiceWorkerMetrics::EventType::UNKNOWN: |
| return "_UNKNOWN"; |
| case ServiceWorkerMetrics::EventType::FETCH_WAITUNTIL: |
| return "_FETCH_WAITUNTIL"; |
| case ServiceWorkerMetrics::EventType::EXTERNAL_REQUEST: |
| return "_EXTERNAL_REQUEST"; |
| case ServiceWorkerMetrics::EventType::PAYMENT_REQUEST: |
| return "_PAYMENT_REQUEST"; |
| case ServiceWorkerMetrics::EventType::BACKGROUND_FETCH_ABORT: |
| return "_BACKGROUND_FETCH_ABORT"; |
| case ServiceWorkerMetrics::EventType::BACKGROUND_FETCH_CLICK: |
| return "_BACKGROUND_FETCH_CLICK"; |
| case ServiceWorkerMetrics::EventType::BACKGROUND_FETCH_FAIL: |
| return "_BACKGROUND_FETCH_FAIL"; |
| case ServiceWorkerMetrics::EventType::NAVIGATION_HINT: |
| return "_NAVIGATION_HINT"; |
| case ServiceWorkerMetrics::EventType::CAN_MAKE_PAYMENT: |
| return "_CAN_MAKE_PAYMENT"; |
| case ServiceWorkerMetrics::EventType::ABORT_PAYMENT: |
| return "_ABORT_PAYMENT"; |
| case ServiceWorkerMetrics::EventType::COOKIE_CHANGE: |
| return "_COOKIE_CHANGE"; |
| case ServiceWorkerMetrics::EventType::BACKGROUND_FETCH_SUCCESS: |
| return "_BACKGROUND_FETCH_SUCCESS"; |
| case ServiceWorkerMetrics::EventType::PERIODIC_SYNC: |
| return "_PERIODIC_SYNC"; |
| case ServiceWorkerMetrics::EventType::CONTENT_DELETE: |
| return "_CONTENT_DELETE"; |
| case ServiceWorkerMetrics::EventType::PUSH_SUBSCRIPTION_CHANGE: |
| return "_PUSH_SUBSCRIPTION_CHANGE"; |
| } |
| return "_UNKNOWN"; |
| } |
| |
| } // namespace |
| |
| const char* ServiceWorkerMetrics::EventTypeToString(EventType event_type) { |
| switch (event_type) { |
| case EventType::ACTIVATE: |
| return "Activate"; |
| case EventType::INSTALL: |
| return "Install"; |
| case EventType::SYNC: |
| return "Sync"; |
| case EventType::NOTIFICATION_CLICK: |
| return "Notification Click"; |
| case EventType::NOTIFICATION_CLOSE: |
| return "Notification Close"; |
| case EventType::PUSH: |
| return "Push"; |
| case EventType::MESSAGE: |
| return "Message"; |
| case EventType::FETCH_MAIN_FRAME: |
| return "Fetch Main Frame"; |
| case EventType::FETCH_SUB_FRAME: |
| return "Fetch Sub Frame"; |
| case EventType::FETCH_SHARED_WORKER: |
| return "Fetch Shared Worker"; |
| case EventType::FETCH_SUB_RESOURCE: |
| return "Fetch Subresource"; |
| case EventType::UNKNOWN: |
| return "Unknown"; |
| case EventType::FETCH_WAITUNTIL: |
| return "Fetch WaitUntil"; |
| case EventType::EXTERNAL_REQUEST: |
| return "External Request"; |
| case EventType::PAYMENT_REQUEST: |
| return "Payment Request"; |
| case EventType::BACKGROUND_FETCH_ABORT: |
| return "Background Fetch Abort"; |
| case EventType::BACKGROUND_FETCH_CLICK: |
| return "Background Fetch Click"; |
| case EventType::BACKGROUND_FETCH_FAIL: |
| return "Background Fetch Fail"; |
| case EventType::NAVIGATION_HINT: |
| return "Navigation Hint"; |
| case EventType::CAN_MAKE_PAYMENT: |
| return "Can Make Payment"; |
| case EventType::ABORT_PAYMENT: |
| return "Abort Payment"; |
| case EventType::COOKIE_CHANGE: |
| return "Cookie Change"; |
| case EventType::BACKGROUND_FETCH_SUCCESS: |
| return "Background Fetch Success"; |
| case EventType::PERIODIC_SYNC: |
| return "Periodic Sync"; |
| case EventType::CONTENT_DELETE: |
| return "Content Delete"; |
| case EventType::PUSH_SUBSCRIPTION_CHANGE: |
| return "Push Subscription Change"; |
| } |
| NOTREACHED() << "Got unexpected event type: " << static_cast<int>(event_type); |
| return "error"; |
| } |
| |
| const char* ServiceWorkerMetrics::StartSituationToString( |
| StartSituation start_situation) { |
| switch (start_situation) { |
| case StartSituation::UNKNOWN: |
| return "Unknown"; |
| case StartSituation::DURING_STARTUP: |
| return "During startup"; |
| case StartSituation::NEW_PROCESS: |
| return "New process"; |
| case StartSituation::EXISTING_UNREADY_PROCESS: |
| return "Existing unready process"; |
| case StartSituation::EXISTING_READY_PROCESS: |
| return "Existing ready process"; |
| } |
| NOTREACHED() << "Got unexpected start situation: " |
| << static_cast<int>(start_situation); |
| return "error"; |
| } |
| |
| ServiceWorkerMetrics::Site ServiceWorkerMetrics::SiteFromURL(const GURL& url) { |
| // TODO(falken): Plumb through ContentBrowserClient::GetMetricSuffixForURL or |
| // figure out a way to remove ServiceWorkerMetrics::Site entirely instead of |
| // hardcoding sites in //content. |
| |
| // This inaccurately matches google.example.com, see the TODO above. |
| static const char google_like_scope_prefix[] = "https://www.google."; |
| static const char ntp_scope_path[] = "/_/chrome/"; |
| if (base::StartsWith(url.spec(), google_like_scope_prefix, |
| base::CompareCase::INSENSITIVE_ASCII) && |
| base::StartsWith(url.path(), ntp_scope_path, |
| base::CompareCase::SENSITIVE)) { |
| return ServiceWorkerMetrics::Site::NEW_TAB_PAGE; |
| } |
| |
| const base::StringPiece host = url.host_piece(); |
| if (host == "plus.google.com") |
| return ServiceWorkerMetrics::Site::PLUS; |
| if (host == "inbox.google.com") |
| return ServiceWorkerMetrics::Site::INBOX; |
| if (host == "docs.google.com") |
| return ServiceWorkerMetrics::Site::DOCS; |
| if (host == "drive.google.com") { |
| // TODO(falken): This should not be DOCS but historically we logged them |
| // together. |
| return ServiceWorkerMetrics::Site::DOCS; |
| } |
| return ServiceWorkerMetrics::Site::OTHER; |
| } |
| |
| void ServiceWorkerMetrics::CountReadResponseResult( |
| ServiceWorkerMetrics::ReadResponseResult result) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.DiskCache.ReadResponseResult", |
| result, NUM_READ_RESPONSE_RESULT_TYPES); |
| } |
| |
| void ServiceWorkerMetrics::CountWriteResponseResult( |
| ServiceWorkerMetrics::WriteResponseResult result) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.DiskCache.WriteResponseResult", |
| result, NUM_WRITE_RESPONSE_RESULT_TYPES); |
| } |
| |
| void ServiceWorkerMetrics::CountControlledPageLoad(Site site, |
| bool is_main_frame_load) { |
| DCHECK_NE(site, Site::OTHER); |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.PageLoad", site); |
| if (is_main_frame_load) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.MainFramePageLoad", site); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordStartInstalledWorkerStatus( |
| blink::ServiceWorkerStatusCode status, |
| EventType purpose) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.Status", status); |
| base::UmaHistogramEnumeration( |
| base::StrCat({"ServiceWorker.StartWorker.StatusByPurpose", |
| EventTypeToSuffix(purpose)}), |
| status); |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.Purpose", purpose); |
| if (status == blink::ServiceWorkerStatusCode::kErrorTimeout) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.Timeout.StartPurpose", |
| purpose); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordStartWorkerTime(base::TimeDelta time, |
| bool is_installed, |
| StartSituation start_situation, |
| EventType purpose) { |
| if (is_installed) { |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.StartWorker.Time", time); |
| base::UmaHistogramMediumTimes( |
| base::StrCat({"ServiceWorker.StartWorker.Time", |
| StartSituationToDeprecatedSuffix(start_situation)}), |
| time); |
| base::UmaHistogramMediumTimes( |
| base::StrCat({"ServiceWorker.StartWorker.Time", |
| StartSituationToDeprecatedSuffix(start_situation), |
| EventTypeToSuffix(purpose)}), |
| time); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.StartNewWorker.Time", time); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordWorkerStopped(StopStatus status) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.WorkerStopped", status); |
| } |
| |
| void ServiceWorkerMetrics::RecordStopWorkerTime(base::TimeDelta time) { |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.StopWorker.Time", time); |
| } |
| |
| void ServiceWorkerMetrics::RecordActivateEventStatus( |
| blink::ServiceWorkerStatusCode status, |
| bool is_shutdown) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.ActivateEventStatus", status); |
| if (is_shutdown) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.ActivateEventStatus_InShutdown", |
| status); |
| } else { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.ActivateEventStatus_NotInShutdown", |
| status); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordInstallEventStatus( |
| blink::ServiceWorkerStatusCode status, |
| uint32_t fetch_count) { |
| base::UmaHistogramEnumeration("ServiceWorker.InstallEvent.All.Status", |
| status); |
| base::UmaHistogramCounts1000("ServiceWorker.InstallEvent.All.FetchCount", |
| fetch_count); |
| if (fetch_count > 0) { |
| base::UmaHistogramEnumeration("ServiceWorker.InstallEvent.WithFetch.Status", |
| status); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordEventDuration(EventType event, |
| base::TimeDelta time, |
| bool was_handled, |
| uint32_t fetch_count) { |
| switch (event) { |
| case EventType::ACTIVATE: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.ActivateEvent.Time", time); |
| break; |
| case EventType::INSTALL: |
| base::UmaHistogramMediumTimes("ServiceWorker.InstallEvent.All.Time", |
| time); |
| if (fetch_count) { |
| base::UmaHistogramMediumTimes( |
| "ServiceWorker.InstallEvent.WithFetch.Time", time); |
| } |
| break; |
| case EventType::FETCH_MAIN_FRAME: |
| case EventType::FETCH_SUB_FRAME: |
| case EventType::FETCH_SHARED_WORKER: |
| case EventType::FETCH_SUB_RESOURCE: |
| if (was_handled) { |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.FetchEvent.HasResponse.Time", |
| time); |
| } else { |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.FetchEvent.Fallback.Time", |
| time); |
| } |
| break; |
| case EventType::FETCH_WAITUNTIL: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.FetchEvent.WaitUntil.Time", |
| time); |
| break; |
| case EventType::SYNC: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.BackgroundSyncEvent.Time", |
| time); |
| break; |
| case EventType::NOTIFICATION_CLICK: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.NotificationClickEvent.Time", |
| time); |
| break; |
| case EventType::NOTIFICATION_CLOSE: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.NotificationCloseEvent.Time", |
| time); |
| break; |
| case EventType::PUSH: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.PushEvent.Time", time); |
| break; |
| case EventType::MESSAGE: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.ExtendableMessageEvent.Time", |
| time); |
| break; |
| case EventType::EXTERNAL_REQUEST: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.ExternalRequest.Time", time); |
| break; |
| case EventType::PAYMENT_REQUEST: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.PaymentRequestEvent.Time", |
| time); |
| break; |
| case EventType::BACKGROUND_FETCH_ABORT: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.BackgroundFetchAbortEvent.Time", |
| time); |
| break; |
| case EventType::BACKGROUND_FETCH_CLICK: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.BackgroundFetchClickEvent.Time", |
| time); |
| break; |
| case EventType::BACKGROUND_FETCH_FAIL: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.BackgroundFetchFailEvent.Time", |
| time); |
| break; |
| case EventType::BACKGROUND_FETCH_SUCCESS: |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.BackgroundFetchSuccessEvent.Time", time); |
| break; |
| case EventType::CAN_MAKE_PAYMENT: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.CanMakePaymentEvent.Time", |
| time); |
| break; |
| case EventType::ABORT_PAYMENT: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.AbortPaymentEvent.Time", time); |
| break; |
| case EventType::COOKIE_CHANGE: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.CookieChangeEvent.Time", time); |
| break; |
| case EventType::PERIODIC_SYNC: |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.PeriodicBackgroundSyncEvent.Time", time); |
| break; |
| case EventType::CONTENT_DELETE: |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.ContentDeleteEvent.Time", time); |
| break; |
| case EventType::PUSH_SUBSCRIPTION_CHANGE: |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.PushSubscriptionChangeEvent.Time", time); |
| break; |
| case EventType::NAVIGATION_HINT: |
| // The navigation hint should not be sent as an event. |
| case EventType::UNKNOWN: |
| NOTREACHED() << "Invalid event type"; |
| break; |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordFetchEventStatus( |
| bool is_main_resource, |
| blink::ServiceWorkerStatusCode status) { |
| if (is_main_resource) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.MainResource.Status", |
| status); |
| } else { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.Subresource.Status", |
| status); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordStartWorkerTiming(const StartTimes& times, |
| StartSituation situation) { |
| // Bail if the timings across processes weren't consistent. |
| if (!base::TimeTicks::IsHighResolution() || |
| !base::TimeTicks::IsConsistentAcrossProcesses()) { |
| RecordStartWorkerTimingClockConsistency( |
| CrossProcessTimeDelta::INACCURATE_CLOCK); |
| return; |
| } |
| if (times.remote_start_worker_received < times.local_start_worker_sent || |
| times.local_end < times.remote_script_evaluation_end) { |
| RecordStartWorkerTimingClockConsistency(CrossProcessTimeDelta::NEGATIVE); |
| return; |
| } |
| RecordStartWorkerTimingClockConsistency(CrossProcessTimeDelta::NORMAL); |
| |
| // Total duration. |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.StartTiming.Duration", |
| times.local_end - times.local_start); |
| base::UmaHistogramMediumTimes( |
| base::StrCat({"ServiceWorker.StartTiming.Duration", |
| StartSituationToSuffix(situation)}), |
| times.local_end - times.local_start); |
| |
| // SentStartWorker milestone. |
| UMA_HISTOGRAM_MEDIUM_TIMES("ServiceWorker.StartTiming.StartToSentStartWorker", |
| times.local_start_worker_sent - times.local_start); |
| |
| // ReceivedStartWorker milestone. |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.StartToReceivedStartWorker", |
| times.remote_start_worker_received - times.local_start); |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.SentStartWorkerToReceivedStartWorker", |
| times.remote_start_worker_received - times.local_start_worker_sent); |
| |
| // ScriptEvaluationStart milestone. |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.StartToScriptEvaluationStart", |
| times.remote_script_evaluation_start - times.local_start); |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.ReceivedStartWorkerToScriptEvaluationStart", |
| times.remote_script_evaluation_start - |
| times.remote_start_worker_received); |
| |
| // ScriptEvaluationEnd milestone. |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.StartToScriptEvaluationEnd", |
| times.remote_script_evaluation_end - times.local_start); |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.ScriptEvaluationStartToScriptEvaluationEnd", |
| times.remote_script_evaluation_end - |
| times.remote_script_evaluation_start); |
| |
| // End milestone. |
| UMA_HISTOGRAM_MEDIUM_TIMES( |
| "ServiceWorker.StartTiming.ScriptEvaluationEndToEnd", |
| times.local_end - times.remote_script_evaluation_end); |
| } |
| |
| void ServiceWorkerMetrics::RecordStartWorkerTimingClockConsistency( |
| CrossProcessTimeDelta type) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartTiming.ClockConsistency", type); |
| } |
| |
| void ServiceWorkerMetrics::RecordStartStatusAfterFailure( |
| int failure_count, |
| blink::ServiceWorkerStatusCode status) { |
| DCHECK_GT(failure_count, 0); |
| |
| if (status == blink::ServiceWorkerStatusCode::kOk) { |
| UMA_HISTOGRAM_COUNTS_1000("ServiceWorker.StartWorker.FailureStreakEnded", |
| failure_count); |
| } else if (failure_count < std::numeric_limits<int>::max()) { |
| UMA_HISTOGRAM_COUNTS_1000("ServiceWorker.StartWorker.FailureStreak", |
| failure_count + 1); |
| } |
| |
| if (failure_count == 1) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_1", |
| status); |
| } else if (failure_count == 2) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_2", |
| status); |
| } else if (failure_count == 3) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartWorker.AfterFailureStreak_3", |
| status); |
| } |
| } |
| |
| void ServiceWorkerMetrics::RecordRuntime(base::TimeDelta time) { |
| // Start at 1 second since we expect service worker to last at least this |
| // long: the update timer and idle timeout timer run on the order of seconds. |
| constexpr base::TimeDelta kMin = base::TimeDelta::FromSeconds(1); |
| // End at 1 day since service workers can conceivably run as long as the the |
| // browser is open; we have to cap somewhere. |
| constexpr base::TimeDelta kMax = base::TimeDelta::FromDays(1); |
| // Set the bucket count to 50 since that is the recommended value for all |
| // histograms. |
| const int kBucketCount = 50; |
| |
| UMA_HISTOGRAM_CUSTOM_TIMES("ServiceWorker.Runtime", time, kMin, kMax, |
| kBucketCount); |
| } |
| |
| void ServiceWorkerMetrics::RecordStartServiceWorkerForNavigationHintResult( |
| StartServiceWorkerForNavigationHintResult result) { |
| UMA_HISTOGRAM_ENUMERATION("ServiceWorker.StartForNavigationHint.Result", |
| result); |
| } |
| |
| void ServiceWorkerMetrics::RecordLookupRegistrationTime( |
| blink::ServiceWorkerStatusCode status, |
| base::TimeDelta duration) { |
| if (status == blink::ServiceWorkerStatusCode::kOk) { |
| UMA_HISTOGRAM_TIMES( |
| "ServiceWorker.LookupRegistration.MainResource.Time.Exists", duration); |
| } else if (status == blink::ServiceWorkerStatusCode::kErrorNotFound) { |
| UMA_HISTOGRAM_TIMES( |
| "ServiceWorker.LookupRegistration.MainResource.Time.DoesNotExist", |
| duration); |
| } else { |
| UMA_HISTOGRAM_TIMES( |
| "ServiceWorker.LookupRegistration.MainResource.Time.Error", duration); |
| } |
| } |
| |
| } // namespace content |
