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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 "base/metrics/histogram_macros.h" | 7 #include "base/metrics/histogram_macros.h" |
8 #include "base/metrics/user_metrics_action.h" | 8 #include "base/metrics/user_metrics_action.h" |
| 9 #include "base/strings/string_util.h" |
9 #include "content/public/browser/browser_thread.h" | 10 #include "content/public/browser/browser_thread.h" |
10 #include "content/public/browser/content_browser_client.h" | 11 #include "content/public/browser/content_browser_client.h" |
11 #include "content/public/browser/user_metrics.h" | 12 #include "content/public/browser/user_metrics.h" |
12 #include "content/public/common/content_client.h" | 13 #include "content/public/common/content_client.h" |
13 | 14 |
14 namespace content { | 15 namespace content { |
15 | 16 |
16 namespace { | 17 namespace { |
17 | 18 |
18 void RecordURLMetricOnUI(const GURL& url) { | 19 void RecordURLMetricOnUI(const GURL& url) { |
19 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 20 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
20 GetContentClient()->browser()->RecordURLMetric( | 21 GetContentClient()->browser()->RecordURLMetric( |
21 "ServiceWorker.ControlledPageUrl", url); | 22 "ServiceWorker.ControlledPageUrl", url); |
22 } | 23 } |
23 | 24 |
| 25 bool ShouldExcludeForHistogram(const GURL& scope) { |
| 26 // Exclude NTP scope from UMA for now as it tends to dominate the stats |
| 27 // and makes the results largely skewed. |
| 28 // TOOD(kinuko): This should be temporary, revisit this once we have |
| 29 // better idea about what should be excluded in the UMA. |
| 30 // (UIThreadSearchTermsData::GoogleBaseURLValue() returns the google base |
| 31 // URL, but not available in content layer) |
| 32 const char google_like_scope_prefix[] = "https://www.google."; |
| 33 return base::StartsWith(scope.spec(), google_like_scope_prefix, |
| 34 base::CompareCase::INSENSITIVE_ASCII); |
| 35 } |
| 36 |
| 37 enum EventHandledRatioType { |
| 38 EVENT_HANDLED_NONE, |
| 39 EVENT_HANDLED_SOME, |
| 40 EVENT_HANDLED_ALL, |
| 41 NUM_EVENT_HANDLED_RATIO_TYPE, |
| 42 }; |
| 43 |
24 } // namespace | 44 } // namespace |
25 | 45 |
26 void ServiceWorkerMetrics::CountInitDiskCacheResult(bool result) { | 46 void ServiceWorkerMetrics::CountInitDiskCacheResult(bool result) { |
27 UMA_HISTOGRAM_BOOLEAN("ServiceWorker.DiskCache.InitResult", result); | 47 UMA_HISTOGRAM_BOOLEAN("ServiceWorker.DiskCache.InitResult", result); |
28 } | 48 } |
29 | 49 |
30 void ServiceWorkerMetrics::CountReadResponseResult( | 50 void ServiceWorkerMetrics::CountReadResponseResult( |
31 ServiceWorkerMetrics::ReadResponseResult result) { | 51 ServiceWorkerMetrics::ReadResponseResult result) { |
32 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.DiskCache.ReadResponseResult", | 52 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.DiskCache.ReadResponseResult", |
33 result, NUM_READ_RESPONSE_RESULT_TYPES); | 53 result, NUM_READ_RESPONSE_RESULT_TYPES); |
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115 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.ActivateEventStatus", status, | 135 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.ActivateEventStatus", status, |
116 SERVICE_WORKER_ERROR_MAX_VALUE); | 136 SERVICE_WORKER_ERROR_MAX_VALUE); |
117 } | 137 } |
118 | 138 |
119 void ServiceWorkerMetrics::RecordInstallEventStatus( | 139 void ServiceWorkerMetrics::RecordInstallEventStatus( |
120 ServiceWorkerStatusCode status) { | 140 ServiceWorkerStatusCode status) { |
121 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.InstallEventStatus", status, | 141 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.InstallEventStatus", status, |
122 SERVICE_WORKER_ERROR_MAX_VALUE); | 142 SERVICE_WORKER_ERROR_MAX_VALUE); |
123 } | 143 } |
124 | 144 |
125 void ServiceWorkerMetrics::RecordEventStatus(size_t fired_events, | 145 void ServiceWorkerMetrics::RecordEventHandledRatio(const GURL& scope, |
126 size_t handled_events) { | 146 EventType event, |
127 if (!fired_events) | 147 size_t handled_events, |
| 148 size_t fired_events) { |
| 149 if (!fired_events || ShouldExcludeForHistogram(scope)) |
128 return; | 150 return; |
129 int unhandled_ratio = (fired_events - handled_events) * 100 / fired_events; | 151 EventHandledRatioType type = EVENT_HANDLED_SOME; |
130 UMA_HISTOGRAM_PERCENTAGE("ServiceWorker.UnhandledEventRatio", | 152 if (fired_events == handled_events) |
131 unhandled_ratio); | 153 type = EVENT_HANDLED_ALL; |
| 154 else if (handled_events == 0) |
| 155 type = EVENT_HANDLED_NONE; |
| 156 // For now Fetch is the only type that is recorded. |
| 157 DCHECK_EQ(EVENT_TYPE_FETCH, event); |
| 158 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.EventHandledRatioType.Fetch", type, |
| 159 NUM_EVENT_HANDLED_RATIO_TYPE); |
132 } | 160 } |
133 | 161 |
134 void ServiceWorkerMetrics::RecordFetchEventStatus( | 162 void ServiceWorkerMetrics::RecordFetchEventStatus( |
135 bool is_main_resource, | 163 bool is_main_resource, |
136 ServiceWorkerStatusCode status) { | 164 ServiceWorkerStatusCode status) { |
137 if (is_main_resource) { | 165 if (is_main_resource) { |
138 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.MainResource.Status", | 166 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.MainResource.Status", |
139 status, SERVICE_WORKER_ERROR_MAX_VALUE); | 167 status, SERVICE_WORKER_ERROR_MAX_VALUE); |
140 } else { | 168 } else { |
141 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.Subresource.Status", | 169 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.FetchEvent.Subresource.Status", |
142 status, SERVICE_WORKER_ERROR_MAX_VALUE); | 170 status, SERVICE_WORKER_ERROR_MAX_VALUE); |
143 } | 171 } |
144 } | 172 } |
145 | 173 |
146 void ServiceWorkerMetrics::RecordURLRequestJobResult( | 174 void ServiceWorkerMetrics::RecordURLRequestJobResult( |
147 bool is_main_resource, | 175 bool is_main_resource, |
148 URLRequestJobResult result) { | 176 URLRequestJobResult result) { |
149 if (is_main_resource) { | 177 if (is_main_resource) { |
150 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.URLRequestJob.MainResource.Result", | 178 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.URLRequestJob.MainResource.Result", |
151 result, NUM_REQUEST_JOB_RESULT_TYPES); | 179 result, NUM_REQUEST_JOB_RESULT_TYPES); |
152 } else { | 180 } else { |
153 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.URLRequestJob.Subresource.Result", | 181 UMA_HISTOGRAM_ENUMERATION("ServiceWorker.URLRequestJob.Subresource.Result", |
154 result, NUM_REQUEST_JOB_RESULT_TYPES); | 182 result, NUM_REQUEST_JOB_RESULT_TYPES); |
155 } | 183 } |
156 } | 184 } |
157 | 185 |
158 } // namespace content | 186 } // namespace content |
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