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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 "chrome/browser/metrics/chrome_metrics_service_client.h" | 5 #include "chrome/browser/metrics/chrome_metrics_service_client.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/bind.h" | 11 #include "base/bind.h" |
12 #include "base/callback.h" | 12 #include "base/callback.h" |
13 #include "base/command_line.h" | 13 #include "base/command_line.h" |
14 #include "base/files/file_path.h" | 14 #include "base/files/file_path.h" |
| 15 #include "base/files/file_util.h" |
15 #include "base/logging.h" | 16 #include "base/logging.h" |
16 #include "base/memory/ptr_util.h" | 17 #include "base/memory/ptr_util.h" |
17 #include "base/metrics/histogram.h" | 18 #include "base/metrics/histogram.h" |
| 19 #include "base/metrics/persistent_histogram_allocator.h" |
18 #include "base/path_service.h" | 20 #include "base/path_service.h" |
19 #include "base/rand_util.h" | 21 #include "base/rand_util.h" |
20 #include "base/strings/string16.h" | 22 #include "base/strings/string16.h" |
21 #include "base/threading/platform_thread.h" | 23 #include "base/threading/platform_thread.h" |
22 #include "build/build_config.h" | 24 #include "build/build_config.h" |
23 #include "chrome/browser/browser_process.h" | 25 #include "chrome/browser/browser_process.h" |
24 #include "chrome/browser/chrome_notification_types.h" | 26 #include "chrome/browser/chrome_notification_types.h" |
25 #include "chrome/browser/google/google_brand.h" | 27 #include "chrome/browser/google/google_brand.h" |
| 28 #include "chrome/browser/metrics/chrome_metrics_service_accessor.h" |
26 #include "chrome/browser/metrics/chrome_stability_metrics_provider.h" | 29 #include "chrome/browser/metrics/chrome_stability_metrics_provider.h" |
27 #include "chrome/browser/metrics/metrics_reporting_state.h" | 30 #include "chrome/browser/metrics/metrics_reporting_state.h" |
28 #include "chrome/browser/metrics/subprocess_metrics_provider.h" | 31 #include "chrome/browser/metrics/subprocess_metrics_provider.h" |
29 #include "chrome/browser/metrics/time_ticks_experiment_win.h" | 32 #include "chrome/browser/metrics/time_ticks_experiment_win.h" |
30 #include "chrome/browser/sync/chrome_sync_client.h" | 33 #include "chrome/browser/sync/chrome_sync_client.h" |
31 #include "chrome/browser/ui/browser_otr_state.h" | 34 #include "chrome/browser/ui/browser_otr_state.h" |
32 #include "chrome/common/channel_info.h" | 35 #include "chrome/common/channel_info.h" |
33 #include "chrome/common/chrome_paths.h" | 36 #include "chrome/common/chrome_paths.h" |
34 #include "chrome/common/chrome_switches.h" | 37 #include "chrome/common/chrome_switches.h" |
35 #include "chrome/common/crash_keys.h" | 38 #include "chrome/common/crash_keys.h" |
36 #include "chrome/common/features.h" | 39 #include "chrome/common/features.h" |
37 #include "chrome/installer/util/util_constants.h" | 40 #include "chrome/installer/util/util_constants.h" |
38 #include "components/metrics/call_stack_profile_metrics_provider.h" | 41 #include "components/metrics/call_stack_profile_metrics_provider.h" |
39 #include "components/metrics/drive_metrics_provider.h" | 42 #include "components/metrics/drive_metrics_provider.h" |
40 #include "components/metrics/file_metrics_provider.h" | 43 #include "components/metrics/file_metrics_provider.h" |
41 #include "components/metrics/gpu/gpu_metrics_provider.h" | 44 #include "components/metrics/gpu/gpu_metrics_provider.h" |
42 #include "components/metrics/metrics_pref_names.h" | 45 #include "components/metrics/metrics_pref_names.h" |
43 #include "components/metrics/metrics_service.h" | 46 #include "components/metrics/metrics_service.h" |
44 #include "components/metrics/metrics_service_client.h" | 47 #include "components/metrics/metrics_service_client.h" |
| 48 #include "components/metrics/metrics_state_manager.h" |
45 #include "components/metrics/net/net_metrics_log_uploader.h" | 49 #include "components/metrics/net/net_metrics_log_uploader.h" |
46 #include "components/metrics/net/network_metrics_provider.h" | 50 #include "components/metrics/net/network_metrics_provider.h" |
47 #include "components/metrics/net/version_utils.h" | 51 #include "components/metrics/net/version_utils.h" |
48 #include "components/metrics/profiler/profiler_metrics_provider.h" | 52 #include "components/metrics/profiler/profiler_metrics_provider.h" |
49 #include "components/metrics/profiler/tracking_synchronizer.h" | 53 #include "components/metrics/profiler/tracking_synchronizer.h" |
50 #include "components/metrics/stability_metrics_helper.h" | 54 #include "components/metrics/stability_metrics_helper.h" |
51 #include "components/metrics/ui/screen_info_metrics_provider.h" | 55 #include "components/metrics/ui/screen_info_metrics_provider.h" |
52 #include "components/metrics/url_constants.h" | 56 #include "components/metrics/url_constants.h" |
53 #include "components/omnibox/browser/omnibox_metrics_provider.h" | 57 #include "components/omnibox/browser/omnibox_metrics_provider.h" |
54 #include "components/prefs/pref_registry_simple.h" | 58 #include "components/prefs/pref_registry_simple.h" |
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101 const int kMaxHistogramGatheringWaitDuration = 60000; // 60 seconds. | 105 const int kMaxHistogramGatheringWaitDuration = 60000; // 60 seconds. |
102 | 106 |
103 // Standard interval between log uploads, in seconds. | 107 // Standard interval between log uploads, in seconds. |
104 #if defined(OS_ANDROID) | 108 #if defined(OS_ANDROID) |
105 const int kStandardUploadIntervalSeconds = 5 * 60; // Five minutes. | 109 const int kStandardUploadIntervalSeconds = 5 * 60; // Five minutes. |
106 const int kStandardUploadIntervalCellularSeconds = 15 * 60; // Fifteen minutes. | 110 const int kStandardUploadIntervalCellularSeconds = 15 * 60; // Fifteen minutes. |
107 #else | 111 #else |
108 const int kStandardUploadIntervalSeconds = 30 * 60; // Thirty minutes. | 112 const int kStandardUploadIntervalSeconds = 30 * 60; // Thirty minutes. |
109 #endif | 113 #endif |
110 | 114 |
| 115 const char kBrowserMetricsFileName[] = "SavedMetrics"; |
| 116 |
111 // Returns true if current connection type is cellular and user is assigned to | 117 // Returns true if current connection type is cellular and user is assigned to |
112 // experimental group for enabled cellular uploads. | 118 // experimental group for enabled cellular uploads. |
113 bool IsCellularLogicEnabled() { | 119 bool IsCellularLogicEnabled() { |
114 if (variations::GetVariationParamValue("UMA_EnableCellularLogUpload", | 120 if (variations::GetVariationParamValue("UMA_EnableCellularLogUpload", |
115 "Enabled") != "true" || | 121 "Enabled") != "true" || |
116 variations::GetVariationParamValue("UMA_EnableCellularLogUpload", | 122 variations::GetVariationParamValue("UMA_EnableCellularLogUpload", |
117 "Optimize") == "false") { | 123 "Optimize") == "false") { |
118 return false; | 124 return false; |
119 } | 125 } |
120 | 126 |
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131 PrefService* local_state = g_browser_process->local_state(); | 137 PrefService* local_state = g_browser_process->local_state(); |
132 return !local_state->HasPrefPath(metrics::prefs::kMetricsReportingEnabled) && | 138 return !local_state->HasPrefPath(metrics::prefs::kMetricsReportingEnabled) && |
133 variations::GetVariationParamValue("UMA_EnableCellularLogUpload", | 139 variations::GetVariationParamValue("UMA_EnableCellularLogUpload", |
134 "Enabled") == "true"; | 140 "Enabled") == "true"; |
135 #else | 141 #else |
136 return false; | 142 return false; |
137 #endif | 143 #endif |
138 } | 144 } |
139 | 145 |
140 void RegisterInstallerFileMetricsPreferences(PrefRegistrySimple* registry) { | 146 void RegisterInstallerFileMetricsPreferences(PrefRegistrySimple* registry) { |
| 147 base::GlobalHistogramAllocator* allocator = |
| 148 base::GlobalHistogramAllocator::GetEvenIfDisabled(); |
| 149 if (allocator) |
| 150 metrics::FileMetricsProvider::RegisterPrefs(registry, allocator->Name()); |
| 151 |
141 #if defined(OS_WIN) | 152 #if defined(OS_WIN) |
142 metrics::FileMetricsProvider::RegisterPrefs( | 153 metrics::FileMetricsProvider::RegisterPrefs( |
143 registry, installer::kSetupHistogramAllocatorName); | 154 registry, installer::kSetupHistogramAllocatorName); |
144 #endif | 155 #endif |
145 } | 156 } |
146 | 157 |
147 void RegisterInstallerFileMetricsProvider( | 158 // A wrapper around base::DeleteFile that has no return value and thus can be |
148 metrics::MetricsService* metrics_service) { | 159 // used as a callback. |
| 160 void LocalDeleteFile(const base::FilePath& path) { |
| 161 base::DeleteFile(path, /*recursive=*/false); |
| 162 } |
| 163 |
| 164 std::unique_ptr<metrics::FileMetricsProvider> |
| 165 CreateInstallerFileMetricsProvider(bool metrics_reporting_enabled) { |
| 166 // Fetch a worker-pool for performing I/O tasks that are not allowed on |
| 167 // the main UI thread. |
| 168 scoped_refptr<base::TaskRunner> task_runner = |
| 169 content::BrowserThread::GetBlockingPool() |
| 170 ->GetTaskRunnerWithShutdownBehavior( |
| 171 base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN); |
| 172 |
| 173 // Create an object to monitor files of metrics and include them in reports. |
| 174 std::unique_ptr<metrics::FileMetricsProvider> file_metrics_provider( |
| 175 new metrics::FileMetricsProvider(task_runner, |
| 176 g_browser_process->local_state())); |
| 177 |
| 178 // Build the pathname for browser's persistent metrics file. Set it as the |
| 179 // destination for the GlobalHistogramAllocator during process exit and add |
| 180 // it to the file-metrics-provider so one written from a previous run will |
| 181 // be loaded. |
| 182 // TODO(bcwhite): Actually create those files. |
| 183 base::FilePath metrics_file; |
| 184 if (base::PathService::Get(chrome::DIR_USER_DATA, &metrics_file)) { |
| 185 metrics_file = |
| 186 metrics_file.AppendASCII(kBrowserMetricsFileName) |
| 187 .AddExtension(base::PersistentMemoryAllocator::kFileExtension); |
| 188 if (metrics_reporting_enabled) { |
| 189 // Metrics get persisted to disk when the process exits. Store the path |
| 190 // to that file in the global allocator for use at exit time and tell |
| 191 // the FileMetricsProvider about that file so it can read one created |
| 192 // by the previous run. |
| 193 base::GlobalHistogramAllocator* allocator = |
| 194 base::GlobalHistogramAllocator::GetEvenIfDisabled(); |
| 195 if (allocator) { |
| 196 const char* allocator_name = allocator->Name(); |
| 197 allocator->SetPersistentLocation(metrics_file); |
| 198 file_metrics_provider->RegisterFile( |
| 199 metrics_file, |
| 200 metrics::FileMetricsProvider::FILE_HISTOGRAMS_ATOMIC, |
| 201 metrics::FileMetricsProvider::ASSOCIATE_PREVIOUS_RUN, |
| 202 allocator_name); |
| 203 } |
| 204 } else { |
| 205 // When metrics reporting is not enabled, any existing file should be |
| 206 // deleted in order to preserve user privacy. |
| 207 task_runner->PostTask(FROM_HERE, |
| 208 base::Bind(&LocalDeleteFile, metrics_file)); |
| 209 } |
| 210 } |
| 211 |
149 #if defined(OS_WIN) | 212 #if defined(OS_WIN) |
150 std::unique_ptr<metrics::FileMetricsProvider> file_metrics( | 213 // Read metrics file from setup.exe. |
151 new metrics::FileMetricsProvider( | |
152 content::BrowserThread::GetBlockingPool() | |
153 ->GetTaskRunnerWithShutdownBehavior( | |
154 base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN), | |
155 g_browser_process->local_state())); | |
156 base::FilePath program_dir; | 214 base::FilePath program_dir; |
157 base::PathService::Get(base::DIR_EXE, &program_dir); | 215 base::PathService::Get(base::DIR_EXE, &program_dir); |
158 file_metrics->RegisterFile( | 216 file_metrics_provider->RegisterFile( |
159 program_dir.AppendASCII(installer::kSetupHistogramAllocatorName) | 217 program_dir.AppendASCII(installer::kSetupHistogramAllocatorName) |
160 .AddExtension(L".pma"), | 218 .AddExtension(FILE_PATH_LITERAL(".pma")), |
161 metrics::FileMetricsProvider::FILE_HISTOGRAMS_ATOMIC, | 219 metrics::FileMetricsProvider::FILE_HISTOGRAMS_ATOMIC, |
| 220 metrics::FileMetricsProvider::ASSOCIATE_CURRENT_RUN, |
162 installer::kSetupHistogramAllocatorName); | 221 installer::kSetupHistogramAllocatorName); |
163 metrics_service->RegisterMetricsProvider(std::move(file_metrics)); | |
164 #endif | 222 #endif |
| 223 |
| 224 return file_metrics_provider; |
165 } | 225 } |
166 | 226 |
167 } // namespace | 227 } // namespace |
168 | 228 |
169 | 229 |
170 ChromeMetricsServiceClient::ChromeMetricsServiceClient( | 230 ChromeMetricsServiceClient::ChromeMetricsServiceClient( |
171 metrics::MetricsStateManager* state_manager) | 231 metrics::MetricsStateManager* state_manager) |
172 : metrics_state_manager_(state_manager), | 232 : metrics_state_manager_(state_manager), |
173 #if defined(OS_CHROMEOS) | 233 #if defined(OS_CHROMEOS) |
174 chromeos_metrics_provider_(nullptr), | 234 chromeos_metrics_provider_(nullptr), |
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387 std::unique_ptr<metrics::MetricsProvider>( | 447 std::unique_ptr<metrics::MetricsProvider>( |
388 new ChromeStabilityMetricsProvider( | 448 new ChromeStabilityMetricsProvider( |
389 g_browser_process->local_state()))); | 449 g_browser_process->local_state()))); |
390 metrics_service_->RegisterMetricsProvider( | 450 metrics_service_->RegisterMetricsProvider( |
391 std::unique_ptr<metrics::MetricsProvider>( | 451 std::unique_ptr<metrics::MetricsProvider>( |
392 new metrics::GPUMetricsProvider)); | 452 new metrics::GPUMetricsProvider)); |
393 metrics_service_->RegisterMetricsProvider( | 453 metrics_service_->RegisterMetricsProvider( |
394 std::unique_ptr<metrics::MetricsProvider>( | 454 std::unique_ptr<metrics::MetricsProvider>( |
395 new metrics::ScreenInfoMetricsProvider)); | 455 new metrics::ScreenInfoMetricsProvider)); |
396 | 456 |
397 RegisterInstallerFileMetricsProvider(metrics_service_.get()); | 457 metrics_service_->RegisterMetricsProvider( |
| 458 CreateInstallerFileMetricsProvider( |
| 459 metrics_state_manager_->IsMetricsReportingEnabled())); |
398 | 460 |
399 drive_metrics_provider_ = new metrics::DriveMetricsProvider( | 461 drive_metrics_provider_ = new metrics::DriveMetricsProvider( |
400 content::BrowserThread::GetMessageLoopProxyForThread( | 462 content::BrowserThread::GetMessageLoopProxyForThread( |
401 content::BrowserThread::FILE), | 463 content::BrowserThread::FILE), |
402 chrome::FILE_LOCAL_STATE); | 464 chrome::FILE_LOCAL_STATE); |
403 metrics_service_->RegisterMetricsProvider( | 465 metrics_service_->RegisterMetricsProvider( |
404 std::unique_ptr<metrics::MetricsProvider>(drive_metrics_provider_)); | 466 std::unique_ptr<metrics::MetricsProvider>(drive_metrics_provider_)); |
405 | 467 |
406 profiler_metrics_provider_ = | 468 profiler_metrics_provider_ = |
407 new metrics::ProfilerMetricsProvider(base::Bind(&IsCellularLogicEnabled)); | 469 new metrics::ProfilerMetricsProvider(base::Bind(&IsCellularLogicEnabled)); |
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694 } | 756 } |
695 } | 757 } |
696 | 758 |
697 void ChromeMetricsServiceClient::OnURLOpenedFromOmnibox(OmniboxLog* log) { | 759 void ChromeMetricsServiceClient::OnURLOpenedFromOmnibox(OmniboxLog* log) { |
698 metrics_service_->OnApplicationNotIdle(); | 760 metrics_service_->OnApplicationNotIdle(); |
699 } | 761 } |
700 | 762 |
701 bool ChromeMetricsServiceClient::IsUMACellularUploadLogicEnabled() { | 763 bool ChromeMetricsServiceClient::IsUMACellularUploadLogicEnabled() { |
702 return IsCellularLogicEnabled(); | 764 return IsCellularLogicEnabled(); |
703 } | 765 } |
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