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Side by Side Diff: chrome/browser/metrics/metrics_service.cc

Issue 13583007: Create a field trial to test if we can detect good QPC implementations. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Try to force a core change Created 7 years, 8 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 //------------------------------------------------------------------------------ 5 //------------------------------------------------------------------------------
6 // Description of the life cycle of a instance of MetricsService. 6 // Description of the life cycle of a instance of MetricsService.
7 // 7 //
8 // OVERVIEW 8 // OVERVIEW
9 // 9 //
10 // A MetricsService instance is typically created at application startup. It 10 // A MetricsService instance is typically created at application startup. It
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171 #include "base/values.h" 171 #include "base/values.h"
172 #include "chrome/browser/autocomplete/autocomplete_log.h" 172 #include "chrome/browser/autocomplete/autocomplete_log.h"
173 #include "chrome/browser/browser_process.h" 173 #include "chrome/browser/browser_process.h"
174 #include "chrome/browser/extensions/extension_service.h" 174 #include "chrome/browser/extensions/extension_service.h"
175 #include "chrome/browser/extensions/process_map.h" 175 #include "chrome/browser/extensions/process_map.h"
176 #include "chrome/browser/io_thread.h" 176 #include "chrome/browser/io_thread.h"
177 #include "chrome/browser/memory_details.h" 177 #include "chrome/browser/memory_details.h"
178 #include "chrome/browser/metrics/metrics_log.h" 178 #include "chrome/browser/metrics/metrics_log.h"
179 #include "chrome/browser/metrics/metrics_log_serializer.h" 179 #include "chrome/browser/metrics/metrics_log_serializer.h"
180 #include "chrome/browser/metrics/metrics_reporting_scheduler.h" 180 #include "chrome/browser/metrics/metrics_reporting_scheduler.h"
181 #include "chrome/browser/metrics/time_ticks_field_trial_win.h"
181 #include "chrome/browser/metrics/tracking_synchronizer.h" 182 #include "chrome/browser/metrics/tracking_synchronizer.h"
182 #include "chrome/browser/net/http_pipelining_compatibility_client.h" 183 #include "chrome/browser/net/http_pipelining_compatibility_client.h"
183 #include "chrome/browser/net/network_stats.h" 184 #include "chrome/browser/net/network_stats.h"
184 #include "chrome/browser/prefs/scoped_user_pref_update.h" 185 #include "chrome/browser/prefs/scoped_user_pref_update.h"
185 #include "chrome/browser/profiles/profile.h" 186 #include "chrome/browser/profiles/profile.h"
186 #include "chrome/browser/search_engines/template_url_service.h" 187 #include "chrome/browser/search_engines/template_url_service.h"
187 #include "chrome/browser/ui/browser_list.h" 188 #include "chrome/browser/ui/browser_list.h"
188 #include "chrome/browser/ui/browser_otr_state.h" 189 #include "chrome/browser/ui/browser_otr_state.h"
189 #include "chrome/common/child_process_logging.h" 190 #include "chrome/common/child_process_logging.h"
190 #include "chrome/common/chrome_process_type.h" 191 #include "chrome/common/chrome_process_type.h"
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1544 // subsequent re-tries. Hence, we'll at most delay slowing the upload rate by 1545 // subsequent re-tries. Hence, we'll at most delay slowing the upload rate by
1545 // one re-try, which is fine. 1546 // one re-try, which is fine.
1546 scheduler_->UploadFinished(server_is_healthy, log_manager_.has_unsent_logs()); 1547 scheduler_->UploadFinished(server_is_healthy, log_manager_.has_unsent_logs());
1547 1548
1548 // Collect network stats if UMA upload succeeded. 1549 // Collect network stats if UMA upload succeeded.
1549 IOThread* io_thread = g_browser_process->io_thread(); 1550 IOThread* io_thread = g_browser_process->io_thread();
1550 if (server_is_healthy && io_thread) { 1551 if (server_is_healthy && io_thread) {
1551 chrome_browser_net::CollectNetworkStats(network_stats_server_, io_thread); 1552 chrome_browser_net::CollectNetworkStats(network_stats_server_, io_thread);
1552 chrome_browser_net::CollectPipeliningCapabilityStatsOnUIThread( 1553 chrome_browser_net::CollectPipeliningCapabilityStatsOnUIThread(
1553 http_pipelining_test_server_, io_thread); 1554 http_pipelining_test_server_, io_thread);
1555 #if defined(OS_WIN)
1556 chrome_browser_metrics::CollectTimeTicksStats();
1557 #endif
1554 } 1558 }
1555 } 1559 }
1556 1560
1557 void MetricsService::LogWindowOrTabChange(int type, uintptr_t window_or_tab) { 1561 void MetricsService::LogWindowOrTabChange(int type, uintptr_t window_or_tab) {
1558 int controller_id = -1; 1562 int controller_id = -1;
1559 MetricsLog::WindowEventType window_type; 1563 MetricsLog::WindowEventType window_type;
1560 1564
1561 // Note: since we stop all logging when a single OTR session is active, it is 1565 // Note: since we stop all logging when a single OTR session is active, it is
1562 // possible that we start getting notifications about a window that we don't 1566 // possible that we start getting notifications about a window that we don't
1563 // know about. 1567 // know about.
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1870 if (local_state) { 1874 if (local_state) {
1871 const PrefService::Preference* uma_pref = 1875 const PrefService::Preference* uma_pref =
1872 local_state->FindPreference(prefs::kMetricsReportingEnabled); 1876 local_state->FindPreference(prefs::kMetricsReportingEnabled);
1873 if (uma_pref) { 1877 if (uma_pref) {
1874 bool success = uma_pref->GetValue()->GetAsBoolean(&result); 1878 bool success = uma_pref->GetValue()->GetAsBoolean(&result);
1875 DCHECK(success); 1879 DCHECK(success);
1876 } 1880 }
1877 } 1881 }
1878 return result; 1882 return result;
1879 } 1883 }
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