isherman@chromium.org | 2e4cd1a | 2012-01-12 08:51:03 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
license.bot | bf09a50 | 2008-08-24 00:55:55 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 4 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 5 | //------------------------------------------------------------------------------ |
| 6 | // Description of the life cycle of a instance of MetricsService. |
| 7 | // |
| 8 | // OVERVIEW |
| 9 | // |
| 10 | // A MetricsService instance is typically created at application startup. It |
| 11 | // is the central controller for the acquisition of log data, and the automatic |
| 12 | // transmission of that log data to an external server. Its major job is to |
| 13 | // manage logs, grouping them for transmission, and transmitting them. As part |
| 14 | // of its grouping, MS finalizes logs by including some just-in-time gathered |
| 15 | // memory statistics, snapshotting the current stats of numerous histograms, |
| 16 | // closing the logs, translating to XML text, and compressing the results for |
| 17 | // transmission. Transmission includes submitting a compressed log as data in a |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 18 | // URL-post, and retransmitting (or retaining at process termination) if the |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 19 | // attempted transmission failed. Retention across process terminations is done |
ziadh@chromium.org | 46f89e14 | 2010-07-19 08:00:42 | [diff] [blame] | 20 | // using the the PrefServices facilities. The retained logs (the ones that never |
| 21 | // got transmitted) are compressed and base64-encoded before being persisted. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 22 | // |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 23 | // Logs fall into one of two categories: "initial logs," and "ongoing logs." |
| 24 | // There is at most one initial log sent for each complete run of the chromium |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 25 | // product (from startup, to browser shutdown). An initial log is generally |
| 26 | // transmitted some short time (1 minute?) after startup, and includes stats |
| 27 | // such as recent crash info, the number and types of plugins, etc. The |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 28 | // external server's response to the initial log conceptually tells this MS if |
| 29 | // it should continue transmitting logs (during this session). The server |
| 30 | // response can actually be much more detailed, and always includes (at a |
| 31 | // minimum) how often additional ongoing logs should be sent. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 32 | // |
| 33 | // After the above initial log, a series of ongoing logs will be transmitted. |
| 34 | // The first ongoing log actually begins to accumulate information stating when |
| 35 | // the MS was first constructed. Note that even though the initial log is |
| 36 | // commonly sent a full minute after startup, the initial log does not include |
| 37 | // much in the way of user stats. The most common interlog period (delay) |
jar@google.com | 0b33f80b | 2008-12-17 21:34:36 | [diff] [blame] | 38 | // is 20 minutes. That time period starts when the first user action causes a |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 39 | // logging event. This means that if there is no user action, there may be long |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 40 | // periods without any (ongoing) log transmissions. Ongoing logs typically |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 41 | // contain very detailed records of user activities (ex: opened tab, closed |
| 42 | // tab, fetched URL, maximized window, etc.) In addition, just before an |
| 43 | // ongoing log is closed out, a call is made to gather memory statistics. Those |
| 44 | // memory statistics are deposited into a histogram, and the log finalization |
| 45 | // code is then called. In the finalization, a call to a Histogram server |
| 46 | // acquires a list of all local histograms that have been flagged for upload |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 47 | // to the UMA server. The finalization also acquires a the most recent number |
| 48 | // of page loads, along with any counts of renderer or plugin crashes. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 49 | // |
| 50 | // When the browser shuts down, there will typically be a fragment of an ongoing |
| 51 | // log that has not yet been transmitted. At shutdown time, that fragment |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 52 | // is closed (including snapshotting histograms), and persisted, for |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 53 | // potential transmission during a future run of the product. |
| 54 | // |
| 55 | // There are two slightly abnormal shutdown conditions. There is a |
| 56 | // "disconnected scenario," and a "really fast startup and shutdown" scenario. |
| 57 | // In the "never connected" situation, the user has (during the running of the |
| 58 | // process) never established an internet connection. As a result, attempts to |
| 59 | // transmit the initial log have failed, and a lot(?) of data has accumulated in |
| 60 | // the ongoing log (which didn't yet get closed, because there was never even a |
| 61 | // contemplation of sending it). There is also a kindred "lost connection" |
| 62 | // situation, where a loss of connection prevented an ongoing log from being |
| 63 | // transmitted, and a (still open) log was stuck accumulating a lot(?) of data, |
| 64 | // while the earlier log retried its transmission. In both of these |
| 65 | // disconnected situations, two logs need to be, and are, persistently stored |
| 66 | // for future transmission. |
| 67 | // |
| 68 | // The other unusual shutdown condition, termed "really fast startup and |
| 69 | // shutdown," involves the deliberate user termination of the process before |
| 70 | // the initial log is even formed or transmitted. In that situation, no logging |
| 71 | // is done, but the historical crash statistics remain (unlogged) for inclusion |
| 72 | // in a future run's initial log. (i.e., we don't lose crash stats). |
| 73 | // |
| 74 | // With the above overview, we can now describe the state machine's various |
| 75 | // stats, based on the State enum specified in the state_ member. Those states |
| 76 | // are: |
| 77 | // |
| 78 | // INITIALIZED, // Constructor was called. |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 79 | // INIT_TASK_SCHEDULED, // Waiting for deferred init tasks to complete. |
| 80 | // INIT_TASK_DONE, // Waiting for timer to send initial log. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 81 | // INITIAL_LOG_READY, // Initial log generated, and waiting for reply. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 82 | // SENDING_OLD_LOGS, // Sending unsent logs from previous session. |
| 83 | // SENDING_CURRENT_LOGS, // Sending standard current logs as they accrue. |
| 84 | // |
| 85 | // In more detail, we have: |
| 86 | // |
| 87 | // INITIALIZED, // Constructor was called. |
| 88 | // The MS has been constructed, but has taken no actions to compose the |
| 89 | // initial log. |
| 90 | // |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 91 | // INIT_TASK_SCHEDULED, // Waiting for deferred init tasks to complete. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 92 | // Typically about 30 seconds after startup, a task is sent to a second thread |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 93 | // (the file thread) to perform deferred (lower priority and slower) |
| 94 | // initialization steps such as getting the list of plugins. That task will |
| 95 | // (when complete) make an async callback (via a Task) to indicate the |
| 96 | // completion. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 97 | // |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 98 | // INIT_TASK_DONE, // Waiting for timer to send initial log. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 99 | // The callback has arrived, and it is now possible for an initial log to be |
| 100 | // created. This callback typically arrives back less than one second after |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 101 | // the deferred init task is dispatched. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 102 | // |
| 103 | // INITIAL_LOG_READY, // Initial log generated, and waiting for reply. |
| 104 | // This state is entered only after an initial log has been composed, and |
| 105 | // prepared for transmission. It is also the case that any previously unsent |
| 106 | // logs have been loaded into instance variables for possible transmission. |
| 107 | // |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 108 | // SENDING_OLD_LOGS, // Sending unsent logs from previous session. |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 109 | // This state indicates that the initial log for this session has been |
| 110 | // successfully sent and it is now time to send any logs that were |
| 111 | // saved from previous sessions. All such logs will be transmitted before |
| 112 | // exiting this state, and proceeding with ongoing logs from the current session |
| 113 | // (see next state). |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 114 | // |
| 115 | // SENDING_CURRENT_LOGS, // Sending standard current logs as they accrue. |
jar@google.com | 0b33f80b | 2008-12-17 21:34:36 | [diff] [blame] | 116 | // Current logs are being accumulated. Typically every 20 minutes a log is |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 117 | // closed and finalized for transmission, at the same time as a new log is |
| 118 | // started. |
| 119 | // |
| 120 | // The progression through the above states is simple, and sequential, in the |
| 121 | // most common use cases. States proceed from INITIAL to SENDING_CURRENT_LOGS, |
| 122 | // and remain in the latter until shutdown. |
| 123 | // |
| 124 | // The one unusual case is when the user asks that we stop logging. When that |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 125 | // happens, any staged (transmission in progress) log is persisted, and any log |
| 126 | // log that is currently accumulating is also finalized and persisted. We then |
| 127 | // regress back to the SEND_OLD_LOGS state in case the user enables log |
| 128 | // recording again during this session. This way anything we have persisted |
| 129 | // will be sent automatically if/when we progress back to SENDING_CURRENT_LOG |
| 130 | // state. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 131 | // |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 132 | // Also note that whenever we successfully send an old log, we mirror the list |
| 133 | // of logs into the PrefService. This ensures that IF we crash, we won't start |
| 134 | // up and retransmit our old logs again. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 135 | // |
| 136 | // Due to race conditions, it is always possible that a log file could be sent |
| 137 | // twice. For example, if a log file is sent, but not yet acknowledged by |
| 138 | // the external server, and the user shuts down, then a copy of the log may be |
| 139 | // saved for re-transmission. These duplicates could be filtered out server |
jar@chromium.org | 281d288 | 2009-01-20 20:32:42 | [diff] [blame] | 140 | // side, but are not expected to be a significant problem. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 141 | // |
| 142 | // |
| 143 | //------------------------------------------------------------------------------ |
| 144 | |
maruel@chromium.org | 40bcc30 | 2009-03-02 20:50:39 | [diff] [blame] | 145 | #include "chrome/browser/metrics/metrics_service.h" |
| 146 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 147 | #include "base/bind.h" |
| 148 | #include "base/callback.h" |
erg@google.com | 5d91c9e | 2010-07-28 17:25:28 | [diff] [blame] | 149 | #include "base/command_line.h" |
ziadh@chromium.org | 46f89e14 | 2010-07-19 08:00:42 | [diff] [blame] | 150 | #include "base/md5.h" |
brettw@chromium.org | 835d7c8 | 2010-10-14 04:38:38 | [diff] [blame] | 151 | #include "base/metrics/histogram.h" |
brettw@chromium.org | 528c56d | 2010-07-30 19:28:44 | [diff] [blame] | 152 | #include "base/string_number_conversions.h" |
brettw@chromium.org | ce072a7 | 2010-12-31 20:02:16 | [diff] [blame] | 153 | #include "base/threading/platform_thread.h" |
tfarina@chromium.org | b3841c50 | 2011-03-09 01:21:31 | [diff] [blame] | 154 | #include "base/threading/thread.h" |
viettrungluu@chromium.org | 440b37b2 | 2010-08-30 05:31:40 | [diff] [blame] | 155 | #include "base/utf_string_conversions.h" |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 156 | #include "base/values.h" |
sky@google.com | d8e41ed | 2008-09-11 15:22:32 | [diff] [blame] | 157 | #include "chrome/browser/bookmarks/bookmark_model.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 158 | #include "chrome/browser/browser_process.h" |
aa@chromium.org | 6f37144 | 2011-11-09 06:45:46 | [diff] [blame] | 159 | #include "chrome/browser/extensions/extension_service.h" |
| 160 | #include "chrome/browser/extensions/process_map.h" |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 161 | #include "chrome/browser/memory_details.h" |
phajdan.jr@chromium.org | 7c927b6 | 2010-02-24 09:54:13 | [diff] [blame] | 162 | #include "chrome/browser/metrics/histogram_synchronizer.h" |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 163 | #include "chrome/browser/metrics/metrics_log.h" |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 164 | #include "chrome/browser/metrics/metrics_log_serializer.h" |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 165 | #include "chrome/browser/metrics/metrics_reporting_scheduler.h" |
rtenneti@chromium.org | d67d105 | 2011-06-09 05:11:41 | [diff] [blame] | 166 | #include "chrome/browser/net/network_stats.h" |
evan@chromium.org | 37858e5 | 2010-08-26 00:22:02 | [diff] [blame] | 167 | #include "chrome/browser/prefs/pref_service.h" |
battre@chromium.org | f8628c2 | 2011-04-05 12:10:18 | [diff] [blame] | 168 | #include "chrome/browser/prefs/scoped_user_pref_update.h" |
ben@chromium.org | 8ecad5e | 2010-12-02 21:18:33 | [diff] [blame] | 169 | #include "chrome/browser/profiles/profile.h" |
erg@google.com | 8e5c89a | 2011-06-07 18:13:33 | [diff] [blame] | 170 | #include "chrome/browser/search_engines/template_url_service.h" |
tfarina@chromium.org | 71b73f0 | 2011-04-06 15:57:29 | [diff] [blame] | 171 | #include "chrome/browser/ui/browser_list.h" |
kuchhal@chromium.org | 157d547 | 2009-11-05 22:31:03 | [diff] [blame] | 172 | #include "chrome/common/child_process_logging.h" |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 173 | #include "chrome/common/chrome_notification_types.h" |
jar@chromium.org | 9274524 | 2009-06-12 16:52:21 | [diff] [blame] | 174 | #include "chrome/common/chrome_switches.h" |
sergeyu@chromium.org | 3eb0d8f7 | 2010-12-15 23:38:25 | [diff] [blame] | 175 | #include "chrome/common/guid.h" |
isherman@chromium.org | 2e4cd1a | 2012-01-12 08:51:03 | [diff] [blame] | 176 | #include "chrome/common/metrics/metrics_log_manager.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 177 | #include "chrome/common/pref_names.h" |
jam@chromium.org | e09ba55 | 2009-02-05 03:26:29 | [diff] [blame] | 178 | #include "chrome/common/render_messages.h" |
avi@chromium.org | 35e251d | 2011-05-24 21:01:04 | [diff] [blame] | 179 | #include "content/browser/load_notification_details.h" |
jam@chromium.org | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 180 | #include "content/public/browser/child_process_data.h" |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 181 | #include "content/public/browser/notification_service.h" |
jam@chromium.org | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 182 | #include "content/public/browser/plugin_service.h" |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 183 | #include "content/public/browser/render_process_host.h" |
jam@chromium.org | 36aea270 | 2011-10-26 01:12:22 | [diff] [blame] | 184 | #include "content/public/common/url_fetcher.h" |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 185 | #include "net/base/load_flags.h" |
cpu@chromium.org | 91d9f3d | 2011-08-14 05:24:44 | [diff] [blame] | 186 | #include "webkit/plugins/webplugininfo.h" |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 187 | |
phajdan.jr@chromium.org | e06131d | 2010-02-10 18:40:33 | [diff] [blame] | 188 | // TODO(port): port browser_distribution.h. |
| 189 | #if !defined(OS_POSIX) |
kuchhal@chromium.org | 79bf0b7 | 2009-04-27 21:30:55 | [diff] [blame] | 190 | #include "chrome/installer/util/browser_distribution.h" |
paul@chromium.org | dc6f496 | 2009-02-13 01:25:50 | [diff] [blame] | 191 | #endif |
| 192 | |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 193 | #if defined(OS_CHROMEOS) |
stevenjb@chromium.org | db342d5 | 2010-08-09 21:19:37 | [diff] [blame] | 194 | #include "chrome/browser/chromeos/cros/cros_library.h" |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 195 | #include "chrome/browser/chromeos/external_metrics.h" |
satorux@chromium.org | d43970a7 | 2011-07-10 06:24:52 | [diff] [blame] | 196 | #include "chrome/browser/chromeos/system/statistics_provider.h" |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 197 | #endif |
| 198 | |
dsh@google.com | e1acf6f | 2008-10-27 20:43:33 | [diff] [blame] | 199 | using base::Time; |
joi@chromium.org | 631bb74 | 2011-11-02 11:29:39 | [diff] [blame] | 200 | using content::BrowserThread; |
jam@chromium.org | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 201 | using content::ChildProcessData; |
jam@chromium.org | 3a5180ae | 2011-12-21 02:39:38 | [diff] [blame] | 202 | using content::PluginService; |
dsh@google.com | e1acf6f | 2008-10-27 20:43:33 | [diff] [blame] | 203 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 204 | namespace { |
isherman@chromium.org | b2a4812d | 2012-02-28 05:31:31 | [diff] [blame] | 205 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 206 | // Check to see that we're being called on only one thread. |
| 207 | bool IsSingleThreaded() { |
| 208 | static base::PlatformThreadId thread_id = 0; |
| 209 | if (!thread_id) |
| 210 | thread_id = base::PlatformThread::CurrentId(); |
| 211 | return base::PlatformThread::CurrentId() == thread_id; |
| 212 | } |
| 213 | |
| 214 | const char kMetricsTypeXml[] = "application/vnd.mozilla.metrics.bz2"; |
| 215 | const char kMetricsTypeProto[] = "application/vnd.chrome.uma"; |
| 216 | |
| 217 | const char kServerUrlXml[] = |
| 218 | "https://clients4.google.com/firefox/metrics/collect"; |
| 219 | const char kServerUrlProto[] = "https://clients4.google.com/uma/v2"; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 220 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 221 | // The delay, in seconds, after starting recording before doing expensive |
| 222 | // initialization work. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 223 | const int kInitializationDelaySeconds = 30; |
petersont@google.com | 252873ef | 2008-08-04 21:59:45 | [diff] [blame] | 224 | |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 225 | // This specifies the amount of time to wait for all renderers to send their |
| 226 | // data. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 227 | const int kMaxHistogramGatheringWaitDuration = 60000; // 60 seconds. |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 228 | |
stuartmorgan@chromium.org | 54702c9 | 2011-04-15 15:06:43 | [diff] [blame] | 229 | // The maximum number of events in a log uploaded to the UMA server. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 230 | const int kEventLimit = 2400; |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 231 | |
| 232 | // If an upload fails, and the transmission was over this byte count, then we |
| 233 | // will discard the log, and not try to retransmit it. We also don't persist |
| 234 | // the log to the prefs for transmission during the next chrome session if this |
| 235 | // limit is exceeded. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 236 | const size_t kUploadLogAvoidRetransmitSize = 50000; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 237 | |
tedvessenes@gmail.com | fc4252a7 | 2012-01-12 21:58:47 | [diff] [blame] | 238 | // Interval, in minutes, between state saves. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 239 | const int kSaveStateIntervalMinutes = 5; |
| 240 | |
| 241 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 242 | |
jar@chromium.org | c0c55e9 | 2011-09-10 18:47:30 | [diff] [blame] | 243 | // static |
| 244 | MetricsService::ShutdownCleanliness MetricsService::clean_shutdown_status_ = |
| 245 | MetricsService::CLEANLY_SHUTDOWN; |
| 246 | |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 247 | // This is used to quickly log stats from child process related notifications in |
| 248 | // MetricsService::child_stats_buffer_. The buffer's contents are transferred |
| 249 | // out when Local State is periodically saved. The information is then |
| 250 | // reported to the UMA server on next launch. |
| 251 | struct MetricsService::ChildProcessStats { |
| 252 | public: |
jam@chromium.org | bd5d6cf | 2011-12-01 00:39:12 | [diff] [blame] | 253 | explicit ChildProcessStats(content::ProcessType type) |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 254 | : process_launches(0), |
| 255 | process_crashes(0), |
| 256 | instances(0), |
| 257 | process_type(type) {} |
| 258 | |
| 259 | // This constructor is only used by the map to return some default value for |
| 260 | // an index for which no value has been assigned. |
| 261 | ChildProcessStats() |
| 262 | : process_launches(0), |
pkasting@chromium.org | d88bf0a | 2011-08-30 23:55:57 | [diff] [blame] | 263 | process_crashes(0), |
| 264 | instances(0), |
jam@chromium.org | bd5d6cf | 2011-12-01 00:39:12 | [diff] [blame] | 265 | process_type(content::PROCESS_TYPE_UNKNOWN) {} |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 266 | |
| 267 | // The number of times that the given child process has been launched |
| 268 | int process_launches; |
| 269 | |
| 270 | // The number of times that the given child process has crashed |
| 271 | int process_crashes; |
| 272 | |
| 273 | // The number of instances of this child process that have been created. |
| 274 | // An instance is a DOM object rendered by this child process during a page |
| 275 | // load. |
| 276 | int instances; |
| 277 | |
jam@chromium.org | bd5d6cf | 2011-12-01 00:39:12 | [diff] [blame] | 278 | content::ProcessType process_type; |
erg@google.com | 67908205 | 2010-07-21 21:30:13 | [diff] [blame] | 279 | }; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 280 | |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 281 | // Handles asynchronous fetching of memory details. |
| 282 | // Will run the provided task after finished. |
| 283 | class MetricsMemoryDetails : public MemoryDetails { |
| 284 | public: |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 285 | explicit MetricsMemoryDetails(const base::Closure& callback) |
| 286 | : callback_(callback) {} |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 287 | |
| 288 | virtual void OnDetailsAvailable() { |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 289 | MessageLoop::current()->PostTask(FROM_HERE, callback_); |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 290 | } |
| 291 | |
| 292 | private: |
| 293 | ~MetricsMemoryDetails() {} |
| 294 | |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 295 | base::Closure callback_; |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 296 | DISALLOW_COPY_AND_ASSIGN(MetricsMemoryDetails); |
| 297 | }; |
| 298 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 299 | // static |
| 300 | void MetricsService::RegisterPrefs(PrefService* local_state) { |
| 301 | DCHECK(IsSingleThreaded()); |
estade@chromium.org | 20ce516d | 2010-06-18 02:20:04 | [diff] [blame] | 302 | local_state->RegisterStringPref(prefs::kMetricsClientID, ""); |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 303 | local_state->RegisterInt64Pref(prefs::kMetricsClientIDTimestamp, 0); |
| 304 | local_state->RegisterInt64Pref(prefs::kStabilityLaunchTimeSec, 0); |
| 305 | local_state->RegisterInt64Pref(prefs::kStabilityLastTimestampSec, 0); |
estade@chromium.org | 20ce516d | 2010-06-18 02:20:04 | [diff] [blame] | 306 | local_state->RegisterStringPref(prefs::kStabilityStatsVersion, ""); |
jar@chromium.org | 225c5084 | 2010-01-19 21:19:13 | [diff] [blame] | 307 | local_state->RegisterInt64Pref(prefs::kStabilityStatsBuildTime, 0); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 308 | local_state->RegisterBooleanPref(prefs::kStabilityExitedCleanly, true); |
| 309 | local_state->RegisterBooleanPref(prefs::kStabilitySessionEndCompleted, true); |
| 310 | local_state->RegisterIntegerPref(prefs::kMetricsSessionID, -1); |
| 311 | local_state->RegisterIntegerPref(prefs::kStabilityLaunchCount, 0); |
| 312 | local_state->RegisterIntegerPref(prefs::kStabilityCrashCount, 0); |
| 313 | local_state->RegisterIntegerPref(prefs::kStabilityIncompleteSessionEndCount, |
| 314 | 0); |
| 315 | local_state->RegisterIntegerPref(prefs::kStabilityPageLoadCount, 0); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 316 | local_state->RegisterIntegerPref(prefs::kStabilityRendererCrashCount, 0); |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 317 | local_state->RegisterIntegerPref(prefs::kStabilityExtensionRendererCrashCount, |
| 318 | 0); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 319 | local_state->RegisterIntegerPref(prefs::kStabilityRendererHangCount, 0); |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 320 | local_state->RegisterIntegerPref(prefs::kStabilityChildProcessCrashCount, 0); |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 321 | local_state->RegisterIntegerPref(prefs::kStabilityBreakpadRegistrationFail, |
| 322 | 0); |
| 323 | local_state->RegisterIntegerPref(prefs::kStabilityBreakpadRegistrationSuccess, |
| 324 | 0); |
| 325 | local_state->RegisterIntegerPref(prefs::kStabilityDebuggerPresent, 0); |
| 326 | local_state->RegisterIntegerPref(prefs::kStabilityDebuggerNotPresent, 0); |
petkov@chromium.org | c1834a9 | 2011-01-21 18:21:03 | [diff] [blame] | 327 | #if defined(OS_CHROMEOS) |
| 328 | local_state->RegisterIntegerPref(prefs::kStabilityOtherUserCrashCount, 0); |
| 329 | local_state->RegisterIntegerPref(prefs::kStabilityKernelCrashCount, 0); |
| 330 | local_state->RegisterIntegerPref(prefs::kStabilitySystemUncleanShutdownCount, |
| 331 | 0); |
| 332 | #endif // OS_CHROMEOS |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 333 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 334 | local_state->RegisterDictionaryPref(prefs::kProfileMetrics); |
| 335 | local_state->RegisterIntegerPref(prefs::kNumBookmarksOnBookmarkBar, 0); |
| 336 | local_state->RegisterIntegerPref(prefs::kNumFoldersOnBookmarkBar, 0); |
| 337 | local_state->RegisterIntegerPref(prefs::kNumBookmarksInOtherBookmarkFolder, |
| 338 | 0); |
| 339 | local_state->RegisterIntegerPref(prefs::kNumFoldersInOtherBookmarkFolder, 0); |
| 340 | local_state->RegisterIntegerPref(prefs::kNumKeywords, 0); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 341 | local_state->RegisterListPref(prefs::kMetricsInitialLogsXml); |
| 342 | local_state->RegisterListPref(prefs::kMetricsOngoingLogsXml); |
| 343 | local_state->RegisterListPref(prefs::kMetricsInitialLogsProto); |
| 344 | local_state->RegisterListPref(prefs::kMetricsOngoingLogsProto); |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 345 | |
| 346 | local_state->RegisterInt64Pref(prefs::kUninstallMetricsPageLoadCount, 0); |
| 347 | local_state->RegisterInt64Pref(prefs::kUninstallLaunchCount, 0); |
robertshield@google.com | 6b5f21d | 2009-04-13 17:01:35 | [diff] [blame] | 348 | local_state->RegisterInt64Pref(prefs::kUninstallMetricsInstallDate, 0); |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 349 | local_state->RegisterInt64Pref(prefs::kUninstallMetricsUptimeSec, 0); |
| 350 | local_state->RegisterInt64Pref(prefs::kUninstallLastLaunchTimeSec, 0); |
| 351 | local_state->RegisterInt64Pref(prefs::kUninstallLastObservedRunTimeSec, 0); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 352 | } |
| 353 | |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 354 | // static |
| 355 | void MetricsService::DiscardOldStabilityStats(PrefService* local_state) { |
| 356 | local_state->SetBoolean(prefs::kStabilityExitedCleanly, true); |
jar@chromium.org | c9abf24 | 2009-07-18 06:00:38 | [diff] [blame] | 357 | local_state->SetBoolean(prefs::kStabilitySessionEndCompleted, true); |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 358 | |
| 359 | local_state->SetInteger(prefs::kStabilityIncompleteSessionEndCount, 0); |
| 360 | local_state->SetInteger(prefs::kStabilityBreakpadRegistrationSuccess, 0); |
| 361 | local_state->SetInteger(prefs::kStabilityBreakpadRegistrationFail, 0); |
| 362 | local_state->SetInteger(prefs::kStabilityDebuggerPresent, 0); |
| 363 | local_state->SetInteger(prefs::kStabilityDebuggerNotPresent, 0); |
| 364 | |
| 365 | local_state->SetInteger(prefs::kStabilityLaunchCount, 0); |
| 366 | local_state->SetInteger(prefs::kStabilityCrashCount, 0); |
| 367 | |
| 368 | local_state->SetInteger(prefs::kStabilityPageLoadCount, 0); |
| 369 | local_state->SetInteger(prefs::kStabilityRendererCrashCount, 0); |
| 370 | local_state->SetInteger(prefs::kStabilityRendererHangCount, 0); |
| 371 | |
jar@chromium.org | 9165f74 | 2010-03-10 22:55:01 | [diff] [blame] | 372 | local_state->SetInt64(prefs::kStabilityLaunchTimeSec, 0); |
| 373 | local_state->SetInt64(prefs::kStabilityLastTimestampSec, 0); |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 374 | |
| 375 | local_state->ClearPref(prefs::kStabilityPluginStats); |
jar@chromium.org | ae155cb9 | 2009-06-19 06:10:37 | [diff] [blame] | 376 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 377 | local_state->ClearPref(prefs::kMetricsInitialLogsXml); |
| 378 | local_state->ClearPref(prefs::kMetricsOngoingLogsXml); |
| 379 | local_state->ClearPref(prefs::kMetricsInitialLogsProto); |
| 380 | local_state->ClearPref(prefs::kMetricsOngoingLogsProto); |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 381 | } |
| 382 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 383 | MetricsService::MetricsService() |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 384 | : recording_active_(false), |
| 385 | reporting_active_(false), |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 386 | state_(INITIALIZED), |
rtenneti@chromium.org | d67d105 | 2011-06-09 05:11:41 | [diff] [blame] | 387 | io_thread_(NULL), |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 388 | idle_since_last_transmission_(false), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 389 | next_window_id_(0), |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 390 | ALLOW_THIS_IN_INITIALIZER_LIST(self_ptr_factory_(this)), |
maruel@chromium.org | 40bcc30 | 2009-03-02 20:50:39 | [diff] [blame] | 391 | ALLOW_THIS_IN_INITIALIZER_LIST(state_saver_factory_(this)), |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 392 | waiting_for_asynchronus_reporting_step_(false) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 393 | DCHECK(IsSingleThreaded()); |
| 394 | InitializeMetricsState(); |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 395 | |
| 396 | base::Closure callback = base::Bind(&MetricsService::StartScheduledUpload, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 397 | self_ptr_factory_.GetWeakPtr()); |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 398 | scheduler_.reset(new MetricsReportingScheduler(callback)); |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 399 | log_manager_.set_log_serializer(new MetricsLogSerializer()); |
| 400 | log_manager_.set_max_ongoing_log_store_size(kUploadLogAvoidRetransmitSize); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 401 | } |
| 402 | |
| 403 | MetricsService::~MetricsService() { |
| 404 | SetRecording(false); |
| 405 | } |
| 406 | |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 407 | void MetricsService::Start() { |
stuartmorgan@chromium.org | b1c8dc0 | 2011-04-13 18:32:04 | [diff] [blame] | 408 | HandleIdleSinceLastTransmission(false); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 409 | SetRecording(true); |
| 410 | SetReporting(true); |
| 411 | } |
| 412 | |
| 413 | void MetricsService::StartRecordingOnly() { |
| 414 | SetRecording(true); |
| 415 | SetReporting(false); |
| 416 | } |
| 417 | |
| 418 | void MetricsService::Stop() { |
stuartmorgan@chromium.org | b1c8dc0 | 2011-04-13 18:32:04 | [diff] [blame] | 419 | HandleIdleSinceLastTransmission(false); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 420 | SetReporting(false); |
| 421 | SetRecording(false); |
| 422 | } |
| 423 | |
joi@chromium.org | edafd4c | 2011-05-10 17:18:53 | [diff] [blame] | 424 | std::string MetricsService::GetClientId() { |
| 425 | return client_id_; |
| 426 | } |
| 427 | |
jam@chromium.org | 5cbeeef7 | 2012-02-08 02:05:18 | [diff] [blame] | 428 | void MetricsService::ForceClientIdCreation() { |
| 429 | if (!client_id_.empty()) |
| 430 | return; |
| 431 | PrefService* pref = g_browser_process->local_state(); |
| 432 | client_id_ = pref->GetString(prefs::kMetricsClientID); |
| 433 | if (!client_id_.empty()) |
| 434 | return; |
| 435 | |
| 436 | client_id_ = GenerateClientID(); |
| 437 | pref->SetString(prefs::kMetricsClientID, client_id_); |
| 438 | |
| 439 | // Might as well make a note of how long this ID has existed |
| 440 | pref->SetString(prefs::kMetricsClientIDTimestamp, |
| 441 | base::Int64ToString(Time::Now().ToTimeT())); |
| 442 | } |
| 443 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 444 | void MetricsService::SetRecording(bool enabled) { |
| 445 | DCHECK(IsSingleThreaded()); |
| 446 | |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 447 | if (enabled == recording_active_) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 448 | return; |
| 449 | |
| 450 | if (enabled) { |
jam@chromium.org | 5cbeeef7 | 2012-02-08 02:05:18 | [diff] [blame] | 451 | ForceClientIdCreation(); |
kuchhal@chromium.org | 157d547 | 2009-11-05 22:31:03 | [diff] [blame] | 452 | child_process_logging::SetClientId(client_id_); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 453 | StartRecording(); |
pkasting@chromium.org | 005ef3e | 2009-05-22 20:55:46 | [diff] [blame] | 454 | |
stuartmorgan@chromium.org | 3ffd3ae | 2011-03-17 22:17:52 | [diff] [blame] | 455 | SetUpNotifications(®istrar_, this); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 456 | } else { |
pkasting@chromium.org | 005ef3e | 2009-05-22 20:55:46 | [diff] [blame] | 457 | registrar_.RemoveAll(); |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 458 | PushPendingLogsToPersistentStorage(); |
| 459 | DCHECK(!log_manager_.has_staged_log()); |
| 460 | if (state_ > INITIAL_LOG_READY && log_manager_.has_unsent_logs()) |
| 461 | state_ = SENDING_OLD_LOGS; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 462 | } |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 463 | recording_active_ = enabled; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 464 | } |
| 465 | |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 466 | bool MetricsService::recording_active() const { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 467 | DCHECK(IsSingleThreaded()); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 468 | return recording_active_; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 469 | } |
| 470 | |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 471 | void MetricsService::SetReporting(bool enable) { |
| 472 | if (reporting_active_ != enable) { |
| 473 | reporting_active_ = enable; |
| 474 | if (reporting_active_) |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 475 | StartSchedulerIfNecessary(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 476 | } |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 477 | } |
| 478 | |
| 479 | bool MetricsService::reporting_active() const { |
| 480 | DCHECK(IsSingleThreaded()); |
| 481 | return reporting_active_; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 482 | } |
| 483 | |
rtenneti@chromium.org | 87ef9ea | 2011-02-26 03:15:15 | [diff] [blame] | 484 | // static |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 485 | void MetricsService::SetUpNotifications( |
| 486 | content::NotificationRegistrar* registrar, |
| 487 | content::NotificationObserver* observer) { |
| 488 | registrar->Add(observer, chrome::NOTIFICATION_BROWSER_OPENED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 489 | content::NotificationService::AllBrowserContextsAndSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 490 | registrar->Add(observer, chrome::NOTIFICATION_BROWSER_CLOSED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 491 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 492 | registrar->Add(observer, content::NOTIFICATION_USER_ACTION, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 493 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 494 | registrar->Add(observer, content::NOTIFICATION_TAB_PARENTED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 495 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 496 | registrar->Add(observer, content::NOTIFICATION_TAB_CLOSING, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 497 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 498 | registrar->Add(observer, content::NOTIFICATION_LOAD_START, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 499 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 500 | registrar->Add(observer, content::NOTIFICATION_LOAD_STOP, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 501 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 502 | registrar->Add(observer, content::NOTIFICATION_RENDERER_PROCESS_CLOSED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 503 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 504 | registrar->Add(observer, content::NOTIFICATION_RENDERER_PROCESS_HANG, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 505 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 506 | registrar->Add(observer, content::NOTIFICATION_CHILD_PROCESS_HOST_CONNECTED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 507 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 508 | registrar->Add(observer, content::NOTIFICATION_CHILD_INSTANCE_CREATED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 509 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 510 | registrar->Add(observer, content::NOTIFICATION_CHILD_PROCESS_CRASHED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 511 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 512 | registrar->Add(observer, chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 513 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 514 | registrar->Add(observer, chrome::NOTIFICATION_OMNIBOX_OPENED_URL, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 515 | content::NotificationService::AllSources()); |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 516 | registrar->Add(observer, chrome::NOTIFICATION_BOOKMARK_MODEL_LOADED, |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 517 | content::NotificationService::AllBrowserContextsAndSources()); |
rtenneti@chromium.org | 87ef9ea | 2011-02-26 03:15:15 | [diff] [blame] | 518 | } |
| 519 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 520 | void MetricsService::Observe(int type, |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 521 | const content::NotificationSource& source, |
| 522 | const content::NotificationDetails& details) { |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 523 | DCHECK(log_manager_.current_log()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 524 | DCHECK(IsSingleThreaded()); |
| 525 | |
| 526 | if (!CanLogNotification(type, source, details)) |
| 527 | return; |
| 528 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 529 | switch (type) { |
| 530 | case content::NOTIFICATION_USER_ACTION: |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 531 | log_manager_.current_log()->RecordUserAction( |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 532 | *content::Details<const char*>(details).ptr()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 533 | break; |
| 534 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 535 | case chrome::NOTIFICATION_BROWSER_OPENED: |
| 536 | case chrome::NOTIFICATION_BROWSER_CLOSED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 537 | LogWindowChange(type, source, details); |
| 538 | break; |
| 539 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 540 | case content::NOTIFICATION_TAB_PARENTED: |
| 541 | case content::NOTIFICATION_TAB_CLOSING: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 542 | LogWindowChange(type, source, details); |
| 543 | break; |
| 544 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 545 | case content::NOTIFICATION_LOAD_STOP: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 546 | LogLoadComplete(type, source, details); |
| 547 | break; |
| 548 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 549 | case content::NOTIFICATION_LOAD_START: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 550 | LogLoadStarted(); |
| 551 | break; |
| 552 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 553 | case content::NOTIFICATION_RENDERER_PROCESS_CLOSED: { |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 554 | content::RenderProcessHost::RendererClosedDetails* process_details = |
| 555 | content::Details< |
| 556 | content::RenderProcessHost::RendererClosedDetails>( |
| 557 | details).ptr(); |
| 558 | content::RenderProcessHost* host = |
| 559 | content::Source<content::RenderProcessHost>(source).ptr(); |
jochen@chromium.org | 718eab6 | 2011-10-05 21:16:52 | [diff] [blame] | 560 | LogRendererCrash( |
| 561 | host, process_details->status, process_details->was_alive); |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 562 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 563 | break; |
| 564 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 565 | case content::NOTIFICATION_RENDERER_PROCESS_HANG: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 566 | LogRendererHang(); |
| 567 | break; |
| 568 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 569 | case content::NOTIFICATION_CHILD_PROCESS_HOST_CONNECTED: |
| 570 | case content::NOTIFICATION_CHILD_PROCESS_CRASHED: |
| 571 | case content::NOTIFICATION_CHILD_INSTANCE_CREATED: |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 572 | LogChildProcessChange(type, source, details); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 573 | break; |
| 574 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 575 | case chrome::NOTIFICATION_TEMPLATE_URL_SERVICE_LOADED: |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 576 | LogKeywords(content::Source<TemplateURLService>(source).ptr()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 577 | break; |
| 578 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 579 | case chrome::NOTIFICATION_OMNIBOX_OPENED_URL: { |
isherman@chromium.org | 279703f | 2012-01-20 22:23:26 | [diff] [blame] | 580 | MetricsLog* current_log = |
| 581 | static_cast<MetricsLog*>(log_manager_.current_log()); |
ananta@chromium.org | 1226abb | 2010-06-10 18:01:28 | [diff] [blame] | 582 | DCHECK(current_log); |
| 583 | current_log->RecordOmniboxOpenedURL( |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 584 | *content::Details<AutocompleteLog>(details).ptr()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 585 | break; |
ananta@chromium.org | 1226abb | 2010-06-10 18:01:28 | [diff] [blame] | 586 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 587 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 588 | case chrome::NOTIFICATION_BOOKMARK_MODEL_LOADED: { |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 589 | Profile* p = content::Source<Profile>(source).ptr(); |
tim@chromium.org | b61236c6 | 2009-04-09 22:43:55 | [diff] [blame] | 590 | if (p) |
| 591 | LogBookmarks(p->GetBookmarkModel()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 592 | break; |
tim@chromium.org | b61236c6 | 2009-04-09 22:43:55 | [diff] [blame] | 593 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 594 | default: |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 595 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 596 | break; |
| 597 | } |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 598 | |
| 599 | HandleIdleSinceLastTransmission(false); |
| 600 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 601 | if (log_manager_.current_log()) |
| 602 | DVLOG(1) << "METRICS: NUMBER OF EVENTS = " |
| 603 | << log_manager_.current_log()->num_events(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 604 | } |
| 605 | |
| 606 | void MetricsService::HandleIdleSinceLastTransmission(bool in_idle) { |
| 607 | // If there wasn't a lot of action, maybe the computer was asleep, in which |
| 608 | // case, the log transmissions should have stopped. Here we start them up |
| 609 | // again. |
pkasting@chromium.org | cac7884 | 2008-11-27 01:02:20 | [diff] [blame] | 610 | if (!in_idle && idle_since_last_transmission_) |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 611 | StartSchedulerIfNecessary(); |
pkasting@chromium.org | cac7884 | 2008-11-27 01:02:20 | [diff] [blame] | 612 | idle_since_last_transmission_ = in_idle; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 613 | } |
| 614 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 615 | void MetricsService::RecordStartOfSessionEnd() { |
stuartmorgan@chromium.org | 466f3c1 | 2011-03-23 21:20:38 | [diff] [blame] | 616 | LogCleanShutdown(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 617 | RecordBooleanPrefValue(prefs::kStabilitySessionEndCompleted, false); |
| 618 | } |
| 619 | |
| 620 | void MetricsService::RecordCompletedSessionEnd() { |
stuartmorgan@chromium.org | 466f3c1 | 2011-03-23 21:20:38 | [diff] [blame] | 621 | LogCleanShutdown(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 622 | RecordBooleanPrefValue(prefs::kStabilitySessionEndCompleted, true); |
| 623 | } |
| 624 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 625 | void MetricsService::RecordBreakpadRegistration(bool success) { |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 626 | if (!success) |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 627 | IncrementPrefValue(prefs::kStabilityBreakpadRegistrationFail); |
| 628 | else |
| 629 | IncrementPrefValue(prefs::kStabilityBreakpadRegistrationSuccess); |
| 630 | } |
| 631 | |
| 632 | void MetricsService::RecordBreakpadHasDebugger(bool has_debugger) { |
| 633 | if (!has_debugger) |
| 634 | IncrementPrefValue(prefs::kStabilityDebuggerNotPresent); |
| 635 | else |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 636 | IncrementPrefValue(prefs::kStabilityDebuggerPresent); |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 637 | } |
| 638 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 639 | //------------------------------------------------------------------------------ |
| 640 | // private methods |
| 641 | //------------------------------------------------------------------------------ |
| 642 | |
| 643 | |
| 644 | //------------------------------------------------------------------------------ |
| 645 | // Initialization methods |
| 646 | |
| 647 | void MetricsService::InitializeMetricsState() { |
kuchhal@chromium.org | 79bf0b7 | 2009-04-27 21:30:55 | [diff] [blame] | 648 | #if defined(OS_POSIX) |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 649 | server_url_xml_ = ASCIIToUTF16(kServerUrlXml); |
| 650 | server_url_proto_ = ASCIIToUTF16(kServerUrlProto); |
rtenneti@chromium.org | 04d2728b | 2011-12-20 03:25:09 | [diff] [blame] | 651 | network_stats_server_ = "chrome.googleechotest.com"; |
kuchhal@chromium.org | 79bf0b7 | 2009-04-27 21:30:55 | [diff] [blame] | 652 | #else |
| 653 | BrowserDistribution* dist = BrowserDistribution::GetDistribution(); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 654 | server_url_xml_ = dist->GetStatsServerURL(); |
| 655 | server_url_proto_ = ASCIIToUTF16(kServerUrlProto); |
rtenneti@chromium.org | d67d105 | 2011-06-09 05:11:41 | [diff] [blame] | 656 | network_stats_server_ = dist->GetNetworkStatsServer(); |
kuchhal@chromium.org | 79bf0b7 | 2009-04-27 21:30:55 | [diff] [blame] | 657 | #endif |
| 658 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 659 | PrefService* pref = g_browser_process->local_state(); |
| 660 | DCHECK(pref); |
| 661 | |
jar@chromium.org | 225c5084 | 2010-01-19 21:19:13 | [diff] [blame] | 662 | if ((pref->GetInt64(prefs::kStabilityStatsBuildTime) |
| 663 | != MetricsLog::GetBuildTime()) || |
estade@chromium.org | ddd231e | 2010-06-29 20:35:19 | [diff] [blame] | 664 | (pref->GetString(prefs::kStabilityStatsVersion) |
jar@chromium.org | 225c5084 | 2010-01-19 21:19:13 | [diff] [blame] | 665 | != MetricsLog::GetVersionString())) { |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 666 | // This is a new version, so we don't want to confuse the stats about the |
| 667 | // old version with info that we upload. |
| 668 | DiscardOldStabilityStats(pref); |
| 669 | pref->SetString(prefs::kStabilityStatsVersion, |
estade@chromium.org | ddd231e | 2010-06-29 20:35:19 | [diff] [blame] | 670 | MetricsLog::GetVersionString()); |
jar@chromium.org | 225c5084 | 2010-01-19 21:19:13 | [diff] [blame] | 671 | pref->SetInt64(prefs::kStabilityStatsBuildTime, |
| 672 | MetricsLog::GetBuildTime()); |
jar@chromium.org | 541f7792 | 2009-02-23 21:14:38 | [diff] [blame] | 673 | } |
| 674 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 675 | // Update session ID |
| 676 | session_id_ = pref->GetInteger(prefs::kMetricsSessionID); |
| 677 | ++session_id_; |
| 678 | pref->SetInteger(prefs::kMetricsSessionID, session_id_); |
| 679 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 680 | // Stability bookkeeping |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 681 | IncrementPrefValue(prefs::kStabilityLaunchCount); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 682 | |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 683 | if (!pref->GetBoolean(prefs::kStabilityExitedCleanly)) { |
| 684 | IncrementPrefValue(prefs::kStabilityCrashCount); |
jar@chromium.org | c0c55e9 | 2011-09-10 18:47:30 | [diff] [blame] | 685 | // Reset flag, and wait until we call LogNeedForCleanShutdown() before |
| 686 | // monitoring. |
| 687 | pref->SetBoolean(prefs::kStabilityExitedCleanly, true); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 688 | } |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 689 | |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 690 | if (!pref->GetBoolean(prefs::kStabilitySessionEndCompleted)) { |
| 691 | IncrementPrefValue(prefs::kStabilityIncompleteSessionEndCount); |
jar@chromium.org | c9abf24 | 2009-07-18 06:00:38 | [diff] [blame] | 692 | // This is marked false when we get a WM_ENDSESSION. |
| 693 | pref->SetBoolean(prefs::kStabilitySessionEndCompleted, true); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 694 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 695 | |
jar@chromium.org | 9165f74 | 2010-03-10 22:55:01 | [diff] [blame] | 696 | // Initialize uptime counters. |
| 697 | int64 startup_uptime = MetricsLog::GetIncrementalUptime(pref); |
mad@google.com | ae393ec70 | 2010-06-27 16:23:14 | [diff] [blame] | 698 | DCHECK_EQ(0, startup_uptime); |
jar@chromium.org | 9165f74 | 2010-03-10 22:55:01 | [diff] [blame] | 699 | // For backwards compatibility, leave this intact in case Omaha is checking |
| 700 | // them. prefs::kStabilityLastTimestampSec may also be useless now. |
| 701 | // TODO(jar): Delete these if they have no uses. |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 702 | pref->SetInt64(prefs::kStabilityLaunchTimeSec, Time::Now().ToTimeT()); |
| 703 | |
| 704 | // Bookkeeping for the uninstall metrics. |
| 705 | IncrementLongPrefsValue(prefs::kUninstallLaunchCount); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 706 | |
| 707 | // Save profile metrics. |
| 708 | PrefService* prefs = g_browser_process->local_state(); |
| 709 | if (prefs) { |
| 710 | // Remove the current dictionary and store it for use when sending data to |
| 711 | // server. By removing the value we prune potentially dead profiles |
| 712 | // (and keys). All valid values are added back once services startup. |
| 713 | const DictionaryValue* profile_dictionary = |
| 714 | prefs->GetDictionary(prefs::kProfileMetrics); |
| 715 | if (profile_dictionary) { |
| 716 | // Do a deep copy of profile_dictionary since ClearPref will delete it. |
| 717 | profile_dictionary_.reset(static_cast<DictionaryValue*>( |
| 718 | profile_dictionary->DeepCopy())); |
| 719 | prefs->ClearPref(prefs::kProfileMetrics); |
| 720 | } |
| 721 | } |
| 722 | |
jar@chromium.org | 9274524 | 2009-06-12 16:52:21 | [diff] [blame] | 723 | // Get stats on use of command line. |
| 724 | const CommandLine* command_line(CommandLine::ForCurrentProcess()); |
| 725 | size_t common_commands = 0; |
| 726 | if (command_line->HasSwitch(switches::kUserDataDir)) { |
| 727 | ++common_commands; |
| 728 | UMA_HISTOGRAM_COUNTS_100("Chrome.CommandLineDatDirCount", 1); |
| 729 | } |
| 730 | |
| 731 | if (command_line->HasSwitch(switches::kApp)) { |
| 732 | ++common_commands; |
| 733 | UMA_HISTOGRAM_COUNTS_100("Chrome.CommandLineAppModeCount", 1); |
| 734 | } |
| 735 | |
msw@chromium.org | 62b4e52 | 2011-07-13 21:46:32 | [diff] [blame] | 736 | size_t switch_count = command_line->GetSwitches().size(); |
| 737 | UMA_HISTOGRAM_COUNTS_100("Chrome.CommandLineFlagCount", switch_count); |
jar@chromium.org | 9274524 | 2009-06-12 16:52:21 | [diff] [blame] | 738 | UMA_HISTOGRAM_COUNTS_100("Chrome.CommandLineUncommonFlagCount", |
msw@chromium.org | 62b4e52 | 2011-07-13 21:46:32 | [diff] [blame] | 739 | switch_count - common_commands); |
jar@chromium.org | 9274524 | 2009-06-12 16:52:21 | [diff] [blame] | 740 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 741 | // Kick off the process of saving the state (so the uptime numbers keep |
| 742 | // getting updated) every n minutes. |
| 743 | ScheduleNextStateSave(); |
| 744 | } |
| 745 | |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 746 | // static |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 747 | void MetricsService::InitTaskGetHardwareClass( |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 748 | base::WeakPtr<MetricsService> self, |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 749 | base::MessageLoopProxy* target_loop) { |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 750 | DCHECK(BrowserThread::CurrentlyOn(BrowserThread::FILE)); |
| 751 | |
| 752 | std::string hardware_class; |
| 753 | #if defined(OS_CHROMEOS) |
| 754 | chromeos::system::StatisticsProvider::GetInstance()->GetMachineStatistic( |
| 755 | "hardware_class", &hardware_class); |
| 756 | #endif // OS_CHROMEOS |
| 757 | |
| 758 | target_loop->PostTask(FROM_HERE, |
| 759 | base::Bind(&MetricsService::OnInitTaskGotHardwareClass, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 760 | self, hardware_class)); |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 761 | } |
| 762 | |
| 763 | void MetricsService::OnInitTaskGotHardwareClass( |
| 764 | const std::string& hardware_class) { |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 765 | DCHECK_EQ(state_, INIT_TASK_SCHEDULED); |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 766 | hardware_class_ = hardware_class; |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 767 | |
| 768 | // Start the next part of the init task: loading plugin information. |
| 769 | PluginService::GetInstance()->GetPlugins( |
| 770 | base::Bind(&MetricsService::OnInitTaskGotPluginInfo, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 771 | self_ptr_factory_.GetWeakPtr())); |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 772 | } |
| 773 | |
| 774 | void MetricsService::OnInitTaskGotPluginInfo( |
| 775 | const std::vector<webkit::WebPluginInfo>& plugins) { |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 776 | DCHECK_EQ(state_, INIT_TASK_SCHEDULED); |
jam@chromium.org | 35fa6a2 | 2009-08-15 00:04:01 | [diff] [blame] | 777 | plugins_ = plugins; |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 778 | |
rtenneti@chromium.org | d67d105 | 2011-06-09 05:11:41 | [diff] [blame] | 779 | io_thread_ = g_browser_process->io_thread(); |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 780 | if (state_ == INIT_TASK_SCHEDULED) |
| 781 | state_ = INIT_TASK_DONE; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 782 | } |
| 783 | |
| 784 | std::string MetricsService::GenerateClientID() { |
dhollowa@chromium.org | 3469e7e | 2010-10-14 20:34:59 | [diff] [blame] | 785 | return guid::GenerateGUID(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 786 | } |
| 787 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 788 | //------------------------------------------------------------------------------ |
| 789 | // State save methods |
| 790 | |
| 791 | void MetricsService::ScheduleNextStateSave() { |
isherman@chromium.org | 8454aeb | 2011-11-19 23:38:20 | [diff] [blame] | 792 | state_saver_factory_.InvalidateWeakPtrs(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 793 | |
| 794 | MessageLoop::current()->PostDelayedTask(FROM_HERE, |
isherman@chromium.org | 8454aeb | 2011-11-19 23:38:20 | [diff] [blame] | 795 | base::Bind(&MetricsService::SaveLocalState, |
| 796 | state_saver_factory_.GetWeakPtr()), |
tedvessenes@gmail.com | fc4252a7 | 2012-01-12 21:58:47 | [diff] [blame] | 797 | base::TimeDelta::FromMinutes(kSaveStateIntervalMinutes)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 798 | } |
| 799 | |
| 800 | void MetricsService::SaveLocalState() { |
| 801 | PrefService* pref = g_browser_process->local_state(); |
| 802 | if (!pref) { |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 803 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 804 | return; |
| 805 | } |
| 806 | |
| 807 | RecordCurrentState(pref); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 808 | |
tedvessenes@gmail.com | fc4252a7 | 2012-01-12 21:58:47 | [diff] [blame] | 809 | // TODO(jar):110021 Does this run down the batteries???? |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 810 | ScheduleNextStateSave(); |
| 811 | } |
| 812 | |
| 813 | |
| 814 | //------------------------------------------------------------------------------ |
| 815 | // Recording control methods |
| 816 | |
| 817 | void MetricsService::StartRecording() { |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 818 | if (log_manager_.current_log()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 819 | return; |
| 820 | |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 821 | log_manager_.BeginLoggingWithLog(new MetricsLog(client_id_, session_id_), |
| 822 | MetricsLogManager::ONGOING_LOG); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 823 | if (state_ == INITIALIZED) { |
| 824 | // We only need to schedule that run once. |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 825 | state_ = INIT_TASK_SCHEDULED; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 826 | |
zelidrag@chromium.org | 85ed9d4 | 2010-06-08 22:37:44 | [diff] [blame] | 827 | // Schedules a task on the file thread for execution of slower |
| 828 | // initialization steps (such as plugin list generation) necessary |
| 829 | // for sending the initial log. This avoids blocking the main UI |
| 830 | // thread. |
joi@chromium.org | ed10dd1 | 2011-12-07 12:03:42 | [diff] [blame] | 831 | BrowserThread::PostDelayedTask( |
| 832 | BrowserThread::FILE, |
| 833 | FROM_HERE, |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 834 | base::Bind(&MetricsService::InitTaskGetHardwareClass, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 835 | self_ptr_factory_.GetWeakPtr(), |
rsesek@chromium.org | d33e7cc | 2011-09-23 01:43:56 | [diff] [blame] | 836 | MessageLoop::current()->message_loop_proxy()), |
tedvessenes@gmail.com | fc4252a7 | 2012-01-12 21:58:47 | [diff] [blame] | 837 | kInitializationDelaySeconds); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 838 | } |
| 839 | } |
| 840 | |
stuartmorgan@chromium.org | 024b5cd | 2011-05-27 03:29:38 | [diff] [blame] | 841 | void MetricsService::StopRecording() { |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 842 | if (!log_manager_.current_log()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 843 | return; |
| 844 | |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 845 | // TODO(jar): Integrate bounds on log recording more consistently, so that we |
| 846 | // can stop recording logs that are too big much sooner. |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 847 | if (log_manager_.current_log()->num_events() > kEventLimit) { |
dsh@google.com | 553dba6 | 2009-02-24 19:08:23 | [diff] [blame] | 848 | UMA_HISTOGRAM_COUNTS("UMA.Discarded Log Events", |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 849 | log_manager_.current_log()->num_events()); |
| 850 | log_manager_.DiscardCurrentLog(); |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 851 | StartRecording(); // Start trivial log to hold our histograms. |
| 852 | } |
| 853 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 854 | // Adds to ongoing logs. |
| 855 | log_manager_.current_log()->set_hardware_class(hardware_class_); |
jar@chromium.org | accdfa6 | 2011-09-20 01:56:52 | [diff] [blame] | 856 | |
jar@google.com | 0b33f80b | 2008-12-17 21:34:36 | [diff] [blame] | 857 | // Put incremental data (histogram deltas, and realtime stats deltas) at the |
jar@google.com | 147bbc0b | 2009-01-06 19:37:40 | [diff] [blame] | 858 | // end of all log transmissions (initial log handles this separately). |
stuartmorgan@chromium.org | 024b5cd | 2011-05-27 03:29:38 | [diff] [blame] | 859 | // RecordIncrementalStabilityElements only exists on the derived |
| 860 | // MetricsLog class. |
isherman@chromium.org | 279703f | 2012-01-20 22:23:26 | [diff] [blame] | 861 | MetricsLog* current_log = |
| 862 | static_cast<MetricsLog*>(log_manager_.current_log()); |
stuartmorgan@chromium.org | 024b5cd | 2011-05-27 03:29:38 | [diff] [blame] | 863 | DCHECK(current_log); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 864 | current_log->RecordIncrementalStabilityElements(plugins_); |
stuartmorgan@chromium.org | 024b5cd | 2011-05-27 03:29:38 | [diff] [blame] | 865 | RecordCurrentHistograms(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 866 | |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 867 | log_manager_.FinishCurrentLog(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 868 | } |
| 869 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 870 | void MetricsService::PushPendingLogsToPersistentStorage() { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 871 | if (state_ < INITIAL_LOG_READY) |
avi@google.com | 28ab7f9 | 2009-01-06 21:39:04 | [diff] [blame] | 872 | return; // We didn't and still don't have time to get plugin list etc. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 873 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 874 | if (log_manager_.has_staged_log()) { |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 875 | // We may race here, and send second copy of initial log later. |
| 876 | if (state_ == INITIAL_LOG_READY) |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 877 | state_ = SENDING_OLD_LOGS; |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 878 | log_manager_.StoreStagedLogAsUnsent(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 879 | } |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 880 | DCHECK(!log_manager_.has_staged_log()); |
stuartmorgan@chromium.org | 024b5cd | 2011-05-27 03:29:38 | [diff] [blame] | 881 | StopRecording(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 882 | StoreUnsentLogs(); |
| 883 | } |
| 884 | |
| 885 | //------------------------------------------------------------------------------ |
| 886 | // Transmission of logs methods |
| 887 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 888 | void MetricsService::StartSchedulerIfNecessary() { |
| 889 | if (reporting_active() && recording_active()) |
| 890 | scheduler_->Start(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 891 | } |
| 892 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 893 | void MetricsService::StartScheduledUpload() { |
| 894 | // If reporting has been turned off, the scheduler doesn't need to run. |
| 895 | if (!reporting_active() || !recording_active()) { |
| 896 | scheduler_->Stop(); |
| 897 | scheduler_->UploadCancelled(); |
| 898 | return; |
| 899 | } |
| 900 | |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 901 | StartFinalLogInfoCollection(); |
| 902 | } |
| 903 | |
| 904 | void MetricsService::StartFinalLogInfoCollection() { |
| 905 | // Begin the multi-step process of collecting memory usage histograms: |
| 906 | // First spawn a task to collect the memory details; when that task is |
| 907 | // finished, it will call OnMemoryDetailCollectionDone. That will in turn |
| 908 | // call HistogramSynchronization to collect histograms from all renderers and |
| 909 | // then call OnHistogramSynchronizationDone to continue processing. |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 910 | DCHECK(!waiting_for_asynchronus_reporting_step_); |
| 911 | waiting_for_asynchronus_reporting_step_ = true; |
| 912 | |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 913 | base::Closure callback = |
| 914 | base::Bind(&MetricsService::OnMemoryDetailCollectionDone, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 915 | self_ptr_factory_.GetWeakPtr()); |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 916 | |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 917 | scoped_refptr<MetricsMemoryDetails> details( |
| 918 | new MetricsMemoryDetails(callback)); |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 919 | details->StartFetch(); |
| 920 | |
| 921 | // Collect WebCore cache information to put into a histogram. |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 922 | for (content::RenderProcessHost::iterator i( |
| 923 | content::RenderProcessHost::AllHostsIterator()); |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 924 | !i.IsAtEnd(); i.Advance()) |
ananta@chromium.org | 2ccf45c | 2011-08-19 23:35:50 | [diff] [blame] | 925 | i.GetCurrentValue()->Send(new ChromeViewMsg_GetCacheResourceStats()); |
sail@chromium.org | 84c988a | 2011-04-19 17:56:33 | [diff] [blame] | 926 | } |
| 927 | |
| 928 | void MetricsService::OnMemoryDetailCollectionDone() { |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 929 | DCHECK(IsSingleThreaded()); |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 930 | // This function should only be called as the callback from an ansynchronous |
| 931 | // step. |
| 932 | DCHECK(waiting_for_asynchronus_reporting_step_); |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 933 | |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 934 | // Create a callback_task for OnHistogramSynchronizationDone. |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 935 | base::Closure callback = base::Bind( |
| 936 | &MetricsService::OnHistogramSynchronizationDone, |
dpolukhin@chromium.org | c94d738 | 2012-02-28 08:43:40 | [diff] [blame] | 937 | self_ptr_factory_.GetWeakPtr()); |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 938 | |
rtenneti@chromium.org | 908de52 | 2011-10-20 00:55:00 | [diff] [blame] | 939 | base::StatisticsRecorder::CollectHistogramStats("Browser"); |
| 940 | |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 941 | // Set up the callback to task to call after we receive histograms from all |
| 942 | // renderer processes. Wait time specifies how long to wait before absolutely |
| 943 | // calling us back on the task. |
| 944 | HistogramSynchronizer::FetchRendererHistogramsAsynchronously( |
dcheng@chromium.org | 2226c22 | 2011-11-22 00:08:40 | [diff] [blame] | 945 | MessageLoop::current(), callback, |
jar@chromium.org | c9a3ef8 | 2009-05-28 22:02:46 | [diff] [blame] | 946 | kMaxHistogramGatheringWaitDuration); |
| 947 | } |
| 948 | |
| 949 | void MetricsService::OnHistogramSynchronizationDone() { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 950 | DCHECK(IsSingleThreaded()); |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 951 | // This function should only be called as the callback from an ansynchronous |
| 952 | // step. |
| 953 | DCHECK(waiting_for_asynchronus_reporting_step_); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 954 | |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 955 | waiting_for_asynchronus_reporting_step_ = false; |
| 956 | OnFinalLogInfoCollectionDone(); |
| 957 | } |
| 958 | |
| 959 | void MetricsService::OnFinalLogInfoCollectionDone() { |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 960 | // If somehow there is a fetch in progress, we return and hope things work |
| 961 | // out. The scheduler isn't informed since if this happens, the scheduler |
| 962 | // will get a response from the upload. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 963 | DCHECK(!current_fetch_xml_.get()); |
| 964 | DCHECK(!current_fetch_proto_.get()); |
| 965 | if (current_fetch_xml_.get() || current_fetch_proto_.get()) |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 966 | return; |
| 967 | |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 968 | // If we're getting no notifications, then the log won't have much in it, and |
| 969 | // it's possible the computer is about to go to sleep, so don't upload and |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 970 | // stop the scheduler. |
| 971 | // Similarly, if logs should no longer be uploaded, stop here. |
| 972 | if (idle_since_last_transmission_ || |
| 973 | !recording_active() || !reporting_active()) { |
| 974 | scheduler_->Stop(); |
| 975 | scheduler_->UploadCancelled(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 976 | return; |
| 977 | } |
| 978 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 979 | MakeStagedLog(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 980 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 981 | // MakeStagedLog should have prepared log text; if it didn't, skip this |
| 982 | // upload and hope things work out next time. |
| 983 | if (log_manager_.staged_log_text().empty()) { |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 984 | scheduler_->UploadCancelled(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 985 | return; |
| 986 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 987 | |
stuartmorgan@chromium.org | 2994826 | 2012-03-01 12:15:08 | [diff] [blame^] | 988 | SendStagedLog(); |
| 989 | } |
| 990 | |
| 991 | void MetricsService::MakeStagedLog() { |
| 992 | if (log_manager_.has_staged_log()) |
| 993 | return; |
| 994 | |
| 995 | switch (state_) { |
| 996 | case INITIALIZED: |
| 997 | case INIT_TASK_SCHEDULED: // We should be further along by now. |
| 998 | DCHECK(false); |
| 999 | return; |
| 1000 | |
| 1001 | case INIT_TASK_DONE: |
| 1002 | // We need to wait for the initial log to be ready before sending |
| 1003 | // anything, because the server will tell us whether it wants to hear |
| 1004 | // from us. |
| 1005 | PrepareInitialLog(); |
| 1006 | DCHECK(state_ == INIT_TASK_DONE); |
| 1007 | log_manager_.LoadPersistedUnsentLogs(); |
| 1008 | state_ = INITIAL_LOG_READY; |
| 1009 | break; |
| 1010 | |
| 1011 | case SENDING_OLD_LOGS: |
| 1012 | if (log_manager_.has_unsent_logs()) { |
| 1013 | log_manager_.StageNextLogForUpload(); |
| 1014 | break; |
| 1015 | } |
| 1016 | state_ = SENDING_CURRENT_LOGS; |
| 1017 | // Fall through. |
| 1018 | |
| 1019 | case SENDING_CURRENT_LOGS: |
| 1020 | StopRecording(); |
| 1021 | StartRecording(); |
| 1022 | log_manager_.StageNextLogForUpload(); |
| 1023 | break; |
| 1024 | |
| 1025 | default: |
| 1026 | NOTREACHED(); |
| 1027 | return; |
| 1028 | } |
| 1029 | |
| 1030 | DCHECK(log_manager_.has_staged_log()); |
| 1031 | } |
| 1032 | |
| 1033 | void MetricsService::PrepareInitialLog() { |
| 1034 | DCHECK(state_ == INIT_TASK_DONE); |
| 1035 | |
| 1036 | MetricsLog* log = new MetricsLog(client_id_, session_id_); |
| 1037 | log->set_hardware_class(hardware_class_); // Adds to initial log. |
| 1038 | log->RecordEnvironment(plugins_, profile_dictionary_.get()); |
| 1039 | |
| 1040 | // Histograms only get written to the current log, so make the new log current |
| 1041 | // before writing them. |
| 1042 | log_manager_.PauseCurrentLog(); |
| 1043 | log_manager_.BeginLoggingWithLog(log, MetricsLogManager::INITIAL_LOG); |
| 1044 | RecordCurrentHistograms(); |
| 1045 | log_manager_.FinishCurrentLog(); |
| 1046 | log_manager_.ResumePausedLog(); |
| 1047 | |
| 1048 | DCHECK(!log_manager_.has_staged_log()); |
| 1049 | log_manager_.StageNextLogForUpload(); |
| 1050 | } |
| 1051 | |
| 1052 | void MetricsService::StoreUnsentLogs() { |
| 1053 | if (state_ < INITIAL_LOG_READY) |
| 1054 | return; // We never Recalled the prior unsent logs. |
| 1055 | |
| 1056 | log_manager_.PersistUnsentLogs(); |
| 1057 | } |
| 1058 | |
| 1059 | void MetricsService::SendStagedLog() { |
| 1060 | DCHECK(log_manager_.has_staged_log()); |
| 1061 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1062 | PrepareFetchWithStagedLog(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1063 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1064 | if (!current_fetch_xml_.get()) { |
| 1065 | DCHECK(!current_fetch_proto_.get()); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1066 | // Compression failed, and log discarded :-/. |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1067 | log_manager_.DiscardStagedLog(); |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1068 | scheduler_->UploadCancelled(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1069 | // TODO(jar): If compression failed, we should have created a tiny log and |
| 1070 | // compressed that, so that we can signal that we're losing logs. |
| 1071 | return; |
| 1072 | } |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1073 | // Currently, the staged log for the protobuf version of the data is discarded |
| 1074 | // after we create the URL request, so that there is no chance for |
| 1075 | // re-transmission in case the corresponding XML request fails. We will |
| 1076 | // handle protobuf failures more carefully once that becomes the main |
| 1077 | // pipeline, i.e. once we switch away from the XML pipeline. |
| 1078 | DCHECK(current_fetch_proto_.get() || !log_manager_.has_staged_log_proto()); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1079 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1080 | DCHECK(!waiting_for_asynchronus_reporting_step_); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1081 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1082 | waiting_for_asynchronus_reporting_step_ = true; |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1083 | current_fetch_xml_->Start(); |
| 1084 | if (current_fetch_proto_.get()) |
| 1085 | current_fetch_proto_->Start(); |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1086 | |
| 1087 | HandleIdleSinceLastTransmission(true); |
| 1088 | } |
| 1089 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1090 | void MetricsService::PrepareFetchWithStagedLog() { |
| 1091 | DCHECK(!log_manager_.staged_log_text().empty()); |
pkasting@chromium.org | cac7884 | 2008-11-27 01:02:20 | [diff] [blame] | 1092 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1093 | // Prepare the XML version. |
| 1094 | DCHECK(!current_fetch_xml_.get()); |
| 1095 | current_fetch_xml_.reset(content::URLFetcher::Create( |
| 1096 | GURL(server_url_xml_), content::URLFetcher::POST, this)); |
| 1097 | current_fetch_xml_->SetRequestContext( |
nkostylev@chromium.org | 8ef3d805 | 2011-07-22 09:03:00 | [diff] [blame] | 1098 | g_browser_process->system_request_context()); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1099 | current_fetch_xml_->SetUploadData(kMetricsTypeXml, |
| 1100 | log_manager_.staged_log_text().xml); |
| 1101 | // We already drop cookies server-side, but we might as well strip them out |
| 1102 | // client-side as well. |
| 1103 | current_fetch_xml_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | |
| 1104 | net::LOAD_DO_NOT_SEND_COOKIES); |
| 1105 | |
| 1106 | // Prepare the protobuf version. |
| 1107 | DCHECK(!current_fetch_proto_.get()); |
| 1108 | if (log_manager_.has_staged_log_proto()) { |
| 1109 | current_fetch_proto_.reset(content::URLFetcher::Create( |
| 1110 | GURL(server_url_proto_), content::URLFetcher::POST, this)); |
| 1111 | current_fetch_proto_->SetRequestContext( |
| 1112 | g_browser_process->system_request_context()); |
| 1113 | current_fetch_proto_->SetUploadData(kMetricsTypeProto, |
| 1114 | log_manager_.staged_log_text().proto); |
| 1115 | // We already drop cookies server-side, but we might as well strip them out |
| 1116 | // client-side as well. |
| 1117 | current_fetch_proto_->SetLoadFlags(net::LOAD_DO_NOT_SAVE_COOKIES | |
| 1118 | net::LOAD_DO_NOT_SEND_COOKIES); |
| 1119 | |
| 1120 | // Discard the protobuf version of the staged log, so that we will avoid |
| 1121 | // re-uploading it even if we need to re-upload the XML version. |
| 1122 | // TODO(isherman): Handle protobuf upload failures more gracefully once we |
| 1123 | // transition away from the XML-based pipeline. |
| 1124 | log_manager_.DiscardStagedLogProto(); |
| 1125 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1126 | } |
| 1127 | |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1128 | static const char* StatusToString(const net::URLRequestStatus& status) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1129 | switch (status.status()) { |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1130 | case net::URLRequestStatus::SUCCESS: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1131 | return "SUCCESS"; |
| 1132 | |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1133 | case net::URLRequestStatus::IO_PENDING: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1134 | return "IO_PENDING"; |
| 1135 | |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1136 | case net::URLRequestStatus::HANDLED_EXTERNALLY: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1137 | return "HANDLED_EXTERNALLY"; |
| 1138 | |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1139 | case net::URLRequestStatus::CANCELED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1140 | return "CANCELED"; |
| 1141 | |
tfarina@chromium.org | f90bf0d9 | 2011-01-13 02:12:44 | [diff] [blame] | 1142 | case net::URLRequestStatus::FAILED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1143 | return "FAILED"; |
| 1144 | |
| 1145 | default: |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 1146 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1147 | return "Unknown"; |
| 1148 | } |
| 1149 | } |
| 1150 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1151 | // We need to wait for two responses: the response to the XML upload, and the |
| 1152 | // response to the protobuf upload. For now, only the XML upload's response |
| 1153 | // affects decisions like whether to retry the upload, whether to abandon the |
| 1154 | // upload because it is too large, etc. However, we still need to wait for the |
| 1155 | // protobuf upload, as we cannot reset |current_fetch_proto_| until we have |
| 1156 | // confirmation that the network request was sent; and the easiest way to do |
| 1157 | // that is to wait for the response. In case the XML upload's response arrives |
| 1158 | // first, we cache that response until the protobuf upload's response also |
| 1159 | // arrives. |
| 1160 | // |
| 1161 | // Note that if the XML upload succeeds but the protobuf upload fails, we will |
| 1162 | // not retry the protobuf upload. If the XML upload fails while the protobuf |
| 1163 | // upload succeeds, we will still avoid re-uploading the protobuf data because |
| 1164 | // we "zap" the data after the first upload attempt. This means that we might |
| 1165 | // lose protobuf uploads when XML ones succeed; but we will never duplicate any |
| 1166 | // protobuf uploads. Protobuf failures should be rare enough to where this |
| 1167 | // should be ok while we have the two pipelines running in parallel. |
jam@chromium.org | 7cc6e563 | 2011-10-25 17:56:12 | [diff] [blame] | 1168 | void MetricsService::OnURLFetchComplete(const content::URLFetcher* source) { |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1169 | DCHECK(waiting_for_asynchronus_reporting_step_); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1170 | |
| 1171 | // We're not allowed to re-use the existing |URLFetcher|s, so free them here. |
| 1172 | scoped_ptr<content::URLFetcher> s; |
| 1173 | if (source == current_fetch_xml_.get()) { |
| 1174 | s.reset(current_fetch_xml_.release()); |
| 1175 | |
| 1176 | // Cache the XML responses, in case we still need to wait for the protobuf |
| 1177 | // response. |
| 1178 | response_code_ = source->GetResponseCode(); |
| 1179 | response_status_ = StatusToString(source->GetStatus()); |
| 1180 | source->GetResponseAsString(&response_data_); |
| 1181 | } else if (source == current_fetch_proto_.get()) { |
| 1182 | s.reset(current_fetch_proto_.release()); |
| 1183 | } else { |
| 1184 | NOTREACHED(); |
| 1185 | return; |
| 1186 | } |
| 1187 | |
| 1188 | // If we're still waiting for one of the responses, keep waiting... |
| 1189 | if (current_fetch_xml_.get() || current_fetch_proto_.get()) |
| 1190 | return; |
| 1191 | |
| 1192 | // We should only be able to reach here once we've received responses to both |
| 1193 | // the XML and the protobuf requests. We should always have the response code |
| 1194 | // available. |
| 1195 | DCHECK_NE(response_code_, content::URLFetcher::RESPONSE_CODE_INVALID); |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1196 | waiting_for_asynchronus_reporting_step_ = false; |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1197 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1198 | |
| 1199 | // Confirm send so that we can move on. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1200 | VLOG(1) << "METRICS RESPONSE CODE: " << response_code_ |
| 1201 | << " status=" << response_status_; |
petersont@google.com | 252873ef | 2008-08-04 21:59:45 | [diff] [blame] | 1202 | |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1203 | bool upload_succeeded = response_code_ == 200; |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1204 | |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1205 | // Provide boolean for error recovery (allow us to ignore response_code). |
paul@chromium.org | dc6f496 | 2009-02-13 01:25:50 | [diff] [blame] | 1206 | bool discard_log = false; |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1207 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1208 | if (!upload_succeeded && |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1209 | log_manager_.staged_log_text().xml.length() > |
| 1210 | kUploadLogAvoidRetransmitSize) { |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1211 | UMA_HISTOGRAM_COUNTS( |
| 1212 | "UMA.Large Rejected Log was Discarded", |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1213 | static_cast<int>(log_manager_.staged_log_text().xml.length())); |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1214 | discard_log = true; |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1215 | } else if (response_code_ == 400) { |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1216 | // Bad syntax. Retransmission won't work. |
dsh@google.com | 553dba6 | 2009-02-24 19:08:23 | [diff] [blame] | 1217 | UMA_HISTOGRAM_COUNTS("UMA.Unacceptable_Log_Discarded", state_); |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1218 | discard_log = true; |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 1219 | } |
| 1220 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1221 | if (!upload_succeeded && !discard_log) { |
pkasting@chromium.org | 66620503 | 2010-10-21 20:56:58 | [diff] [blame] | 1222 | VLOG(1) << "METRICS: transmission attempt returned a failure code: " |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1223 | << response_code_ << ". Verify network connectivity"; |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1224 | LogBadResponseCode(); |
jar@chromium.org | 0eb34fee | 2009-01-21 08:04:38 | [diff] [blame] | 1225 | } else { // Successful receipt (or we are discarding log). |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1226 | VLOG(1) << "METRICS RESPONSE DATA: " << response_data_; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1227 | switch (state_) { |
| 1228 | case INITIAL_LOG_READY: |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1229 | state_ = SENDING_OLD_LOGS; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1230 | break; |
| 1231 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1232 | case SENDING_OLD_LOGS: |
stuartmorgan@chromium.org | d53e223 | 2011-06-30 15:54:57 | [diff] [blame] | 1233 | // Store the updated list to disk now that the removed log is uploaded. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1234 | StoreUnsentLogs(); |
| 1235 | break; |
| 1236 | |
| 1237 | case SENDING_CURRENT_LOGS: |
| 1238 | break; |
| 1239 | |
| 1240 | default: |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 1241 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1242 | break; |
| 1243 | } |
petersont@google.com | d01b873 | 2008-10-16 02:18:07 | [diff] [blame] | 1244 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1245 | log_manager_.DiscardStagedLog(); |
petersont@google.com | 252873ef | 2008-08-04 21:59:45 | [diff] [blame] | 1246 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1247 | if (log_manager_.has_unsent_logs()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1248 | DCHECK(state_ < SENDING_CURRENT_LOGS); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1249 | } |
petersont@google.com | 252873ef | 2008-08-04 21:59:45 | [diff] [blame] | 1250 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1251 | // Error 400 indicates a problem with the log, not with the server, so |
| 1252 | // don't consider that a sign that the server is in trouble. |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1253 | bool server_is_healthy = upload_succeeded || response_code_ == 400; |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1254 | |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1255 | scheduler_->UploadFinished(server_is_healthy, |
| 1256 | log_manager_.has_unsent_logs()); |
rtenneti@chromium.org | d67d105 | 2011-06-09 05:11:41 | [diff] [blame] | 1257 | |
| 1258 | // Collect network stats if UMA upload succeeded. |
| 1259 | if (server_is_healthy && io_thread_) |
| 1260 | chrome_browser_net::CollectNetworkStats(network_stats_server_, io_thread_); |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1261 | |
| 1262 | // Reset the cached response data. |
| 1263 | response_code_ = content::URLFetcher::RESPONSE_CODE_INVALID; |
| 1264 | response_data_ = std::string(); |
| 1265 | response_status_ = std::string(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1266 | } |
| 1267 | |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1268 | void MetricsService::LogBadResponseCode() { |
pkasting@chromium.org | 66620503 | 2010-10-21 20:56:58 | [diff] [blame] | 1269 | VLOG(1) << "Verify your metrics logs are formatted correctly. Verify server " |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1270 | "is active at " << server_url_xml_; |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1271 | if (!log_manager_.has_staged_log()) { |
pkasting@chromium.org | 66620503 | 2010-10-21 20:56:58 | [diff] [blame] | 1272 | VLOG(1) << "METRICS: Recorder shutdown during log transmission."; |
petersont@google.com | 252873ef | 2008-08-04 21:59:45 | [diff] [blame] | 1273 | } else { |
stuartmorgan@chromium.org | 7f7f196 | 2011-04-20 15:58:16 | [diff] [blame] | 1274 | VLOG(1) << "METRICS: transmission retry being scheduled for " |
isherman@chromium.org | fe58acc2 | 2012-02-29 01:29:58 | [diff] [blame] | 1275 | << log_manager_.staged_log_text().xml; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1276 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1277 | } |
| 1278 | |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 1279 | void MetricsService::LogWindowChange( |
| 1280 | int type, |
| 1281 | const content::NotificationSource& source, |
| 1282 | const content::NotificationDetails& details) { |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1283 | int controller_id = -1; |
| 1284 | uintptr_t window_or_tab = source.map_key(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1285 | MetricsLog::WindowEventType window_type; |
| 1286 | |
| 1287 | // Note: since we stop all logging when a single OTR session is active, it is |
| 1288 | // possible that we start getting notifications about a window that we don't |
| 1289 | // know about. |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1290 | if (window_map_.find(window_or_tab) == window_map_.end()) { |
| 1291 | controller_id = next_window_id_++; |
| 1292 | window_map_[window_or_tab] = controller_id; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1293 | } else { |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1294 | controller_id = window_map_[window_or_tab]; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1295 | } |
jar@chromium.org | 9274524 | 2009-06-12 16:52:21 | [diff] [blame] | 1296 | DCHECK_NE(controller_id, -1); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1297 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1298 | switch (type) { |
| 1299 | case content::NOTIFICATION_TAB_PARENTED: |
| 1300 | case chrome::NOTIFICATION_BROWSER_OPENED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1301 | window_type = MetricsLog::WINDOW_CREATE; |
| 1302 | break; |
| 1303 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1304 | case content::NOTIFICATION_TAB_CLOSING: |
| 1305 | case chrome::NOTIFICATION_BROWSER_CLOSED: |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1306 | window_map_.erase(window_map_.find(window_or_tab)); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1307 | window_type = MetricsLog::WINDOW_DESTROY; |
| 1308 | break; |
| 1309 | |
| 1310 | default: |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 1311 | NOTREACHED(); |
paul@chromium.org | 68d74f0 | 2009-02-13 01:36:50 | [diff] [blame] | 1312 | return; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1313 | } |
| 1314 | |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1315 | // TODO(brettw) we should have some kind of ID for the parent. |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1316 | log_manager_.current_log()->RecordWindowEvent(window_type, controller_id, 0); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1317 | } |
| 1318 | |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 1319 | void MetricsService::LogLoadComplete( |
| 1320 | int type, |
| 1321 | const content::NotificationSource& source, |
| 1322 | const content::NotificationDetails& details) { |
jam@chromium.org | ad50def5 | 2011-10-19 23:17:07 | [diff] [blame] | 1323 | if (details == content::NotificationService::NoDetails()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1324 | return; |
| 1325 | |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 1326 | // TODO(jar): There is a bug causing this to be called too many times, and |
| 1327 | // the log overflows. For now, we won't record these events. |
dsh@google.com | 553dba6 | 2009-02-24 19:08:23 | [diff] [blame] | 1328 | UMA_HISTOGRAM_COUNTS("UMA.LogLoadComplete called", 1); |
jar@google.com | 68475e60 | 2008-08-22 03:21:15 | [diff] [blame] | 1329 | return; |
| 1330 | |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 1331 | const content::Details<LoadNotificationDetails> load_details(details); |
brettw@google.com | 534e54b | 2008-08-13 15:40:09 | [diff] [blame] | 1332 | int controller_id = window_map_[details.map_key()]; |
stuartmorgan@chromium.org | cac267c | 2011-09-29 15:18:10 | [diff] [blame] | 1333 | log_manager_.current_log()->RecordLoadEvent(controller_id, |
| 1334 | load_details->url(), |
| 1335 | load_details->origin(), |
| 1336 | load_details->session_index(), |
| 1337 | load_details->load_time()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1338 | } |
| 1339 | |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1340 | void MetricsService::IncrementPrefValue(const char* path) { |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 1341 | PrefService* pref = g_browser_process->local_state(); |
| 1342 | DCHECK(pref); |
| 1343 | int value = pref->GetInteger(path); |
| 1344 | pref->SetInteger(path, value + 1); |
| 1345 | } |
| 1346 | |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1347 | void MetricsService::IncrementLongPrefsValue(const char* path) { |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 1348 | PrefService* pref = g_browser_process->local_state(); |
| 1349 | DCHECK(pref); |
| 1350 | int64 value = pref->GetInt64(path); |
jar@chromium.org | b42c5e4 | 2010-06-03 20:43:25 | [diff] [blame] | 1351 | pref->SetInt64(path, value + 1); |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 1352 | } |
| 1353 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1354 | void MetricsService::LogLoadStarted() { |
jar@chromium.org | dd8d12a | 2011-09-02 02:10:15 | [diff] [blame] | 1355 | HISTOGRAM_ENUMERATION("Chrome.UmaPageloadCounter", 1, 2); |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 1356 | IncrementPrefValue(prefs::kStabilityPageLoadCount); |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 1357 | IncrementLongPrefsValue(prefs::kUninstallMetricsPageLoadCount); |
jar@google.com | 0b33f80b | 2008-12-17 21:34:36 | [diff] [blame] | 1358 | // We need to save the prefs, as page load count is a critical stat, and it |
| 1359 | // might be lost due to a crash :-(. |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1360 | } |
| 1361 | |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 1362 | void MetricsService::LogRendererCrash(content::RenderProcessHost* host, |
jochen@chromium.org | 718eab6 | 2011-10-05 21:16:52 | [diff] [blame] | 1363 | base::TerminationStatus status, |
| 1364 | bool was_alive) { |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 1365 | Profile* profile = Profile::FromBrowserContext(host->GetBrowserContext()); |
aa@chromium.org | 6f37144 | 2011-11-09 06:45:46 | [diff] [blame] | 1366 | ExtensionService* service = profile->GetExtensionService(); |
| 1367 | bool was_extension_process = |
ananta@chromium.org | f3b1a08 | 2011-11-18 00:34:30 | [diff] [blame] | 1368 | service && service->process_map()->Contains(host->GetID()); |
jochen@chromium.org | 718eab6 | 2011-10-05 21:16:52 | [diff] [blame] | 1369 | if (status == base::TERMINATION_STATUS_PROCESS_CRASHED || |
| 1370 | status == base::TERMINATION_STATUS_ABNORMAL_TERMINATION) { |
| 1371 | if (was_extension_process) |
| 1372 | IncrementPrefValue(prefs::kStabilityExtensionRendererCrashCount); |
| 1373 | else |
| 1374 | IncrementPrefValue(prefs::kStabilityRendererCrashCount); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1375 | |
jochen@chromium.org | 718eab6 | 2011-10-05 21:16:52 | [diff] [blame] | 1376 | UMA_HISTOGRAM_PERCENTAGE("BrowserRenderProcessHost.ChildCrashes", |
| 1377 | was_extension_process ? 2 : 1); |
| 1378 | if (was_alive) { |
| 1379 | UMA_HISTOGRAM_PERCENTAGE("BrowserRenderProcessHost.ChildCrashesWasAlive", |
| 1380 | was_extension_process ? 2 : 1); |
| 1381 | } |
| 1382 | } else if (status == base::TERMINATION_STATUS_PROCESS_WAS_KILLED) { |
| 1383 | UMA_HISTOGRAM_PERCENTAGE("BrowserRenderProcessHost.ChildKills", |
| 1384 | was_extension_process ? 2 : 1); |
| 1385 | if (was_alive) { |
| 1386 | UMA_HISTOGRAM_PERCENTAGE("BrowserRenderProcessHost.ChildKillsWasAlive", |
| 1387 | was_extension_process ? 2 : 1); |
| 1388 | } |
| 1389 | } |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 1390 | } |
| 1391 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1392 | void MetricsService::LogRendererHang() { |
cpu@google.com | e73c0197 | 2008-08-13 00:18:24 | [diff] [blame] | 1393 | IncrementPrefValue(prefs::kStabilityRendererHangCount); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1394 | } |
| 1395 | |
jar@chromium.org | c0c55e9 | 2011-09-10 18:47:30 | [diff] [blame] | 1396 | void MetricsService::LogNeedForCleanShutdown() { |
| 1397 | PrefService* pref = g_browser_process->local_state(); |
| 1398 | pref->SetBoolean(prefs::kStabilityExitedCleanly, false); |
| 1399 | // Redundant setting to be sure we call for a clean shutdown. |
| 1400 | clean_shutdown_status_ = NEED_TO_SHUTDOWN; |
| 1401 | } |
| 1402 | |
| 1403 | bool MetricsService::UmaMetricsProperlyShutdown() { |
| 1404 | CHECK(clean_shutdown_status_ == CLEANLY_SHUTDOWN || |
| 1405 | clean_shutdown_status_ == NEED_TO_SHUTDOWN); |
| 1406 | return clean_shutdown_status_ == CLEANLY_SHUTDOWN; |
| 1407 | } |
| 1408 | |
jar@chromium.org | 67c4e95 | 2011-09-17 00:44:27 | [diff] [blame] | 1409 | // For use in hack in LogCleanShutdown. |
| 1410 | static void Signal(base::WaitableEvent* event) { |
| 1411 | event->Signal(); |
| 1412 | } |
| 1413 | |
stuartmorgan@chromium.org | 466f3c1 | 2011-03-23 21:20:38 | [diff] [blame] | 1414 | void MetricsService::LogCleanShutdown() { |
jar@chromium.org | acd55b3 | 2011-09-05 17:35:31 | [diff] [blame] | 1415 | // Redundant hack to write pref ASAP. |
| 1416 | PrefService* pref = g_browser_process->local_state(); |
| 1417 | pref->SetBoolean(prefs::kStabilityExitedCleanly, true); |
bauerb@chromium.org | fbe17c8a | 2011-12-27 16:41:48 | [diff] [blame] | 1418 | pref->CommitPendingWrite(); |
jar@chromium.org | 67c4e95 | 2011-09-17 00:44:27 | [diff] [blame] | 1419 | // Hack: TBD: Remove this wait. |
| 1420 | // We are so concerned that the pref gets written, we are now willing to stall |
| 1421 | // the UI thread until we get assurance that a pref-writing task has |
| 1422 | // completed. |
| 1423 | base::WaitableEvent done_writing(false, false); |
| 1424 | BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE, |
isherman@chromium.org | 8454aeb | 2011-11-19 23:38:20 | [diff] [blame] | 1425 | base::Bind(Signal, &done_writing)); |
jar@chromium.org | 67c4e95 | 2011-09-17 00:44:27 | [diff] [blame] | 1426 | done_writing.TimedWait(base::TimeDelta::FromHours(1)); |
| 1427 | |
jar@chromium.org | c0c55e9 | 2011-09-10 18:47:30 | [diff] [blame] | 1428 | // Redundant setting to assure that we always reset this value at shutdown |
| 1429 | // (and that we don't use some alternate path, and not call LogCleanShutdown). |
| 1430 | clean_shutdown_status_ = CLEANLY_SHUTDOWN; |
jar@chromium.org | acd55b3 | 2011-09-05 17:35:31 | [diff] [blame] | 1431 | |
stuartmorgan@chromium.org | 466f3c1 | 2011-03-23 21:20:38 | [diff] [blame] | 1432 | RecordBooleanPrefValue(prefs::kStabilityExitedCleanly, true); |
| 1433 | } |
| 1434 | |
petkov@chromium.org | c1834a9 | 2011-01-21 18:21:03 | [diff] [blame] | 1435 | #if defined(OS_CHROMEOS) |
| 1436 | void MetricsService::LogChromeOSCrash(const std::string &crash_type) { |
| 1437 | if (crash_type == "user") |
| 1438 | IncrementPrefValue(prefs::kStabilityOtherUserCrashCount); |
| 1439 | else if (crash_type == "kernel") |
| 1440 | IncrementPrefValue(prefs::kStabilityKernelCrashCount); |
| 1441 | else if (crash_type == "uncleanshutdown") |
| 1442 | IncrementPrefValue(prefs::kStabilitySystemUncleanShutdownCount); |
| 1443 | else |
| 1444 | NOTREACHED() << "Unexpected Chrome OS crash type " << crash_type; |
| 1445 | // Wake up metrics logs sending if necessary now that new |
| 1446 | // log data is available. |
| 1447 | HandleIdleSinceLastTransmission(false); |
| 1448 | } |
| 1449 | #endif // OS_CHROMEOS |
| 1450 | |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1451 | void MetricsService::LogChildProcessChange( |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1452 | int type, |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 1453 | const content::NotificationSource& source, |
| 1454 | const content::NotificationDetails& details) { |
jam@chromium.org | 4967f79 | 2012-01-20 22:14:40 | [diff] [blame] | 1455 | content::Details<ChildProcessData> child_details(details); |
jam@chromium.org | 4306c379 | 2011-12-02 01:57:53 | [diff] [blame] | 1456 | const string16& child_name = child_details->name; |
gregoryd@google.com | 0d84c5d | 2009-10-09 01:10:42 | [diff] [blame] | 1457 | |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1458 | if (child_process_stats_buffer_.find(child_name) == |
| 1459 | child_process_stats_buffer_.end()) { |
gregoryd@google.com | 0d84c5d | 2009-10-09 01:10:42 | [diff] [blame] | 1460 | child_process_stats_buffer_[child_name] = |
jam@chromium.org | 4306c379 | 2011-12-02 01:57:53 | [diff] [blame] | 1461 | ChildProcessStats(child_details->type); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1462 | } |
| 1463 | |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1464 | ChildProcessStats& stats = child_process_stats_buffer_[child_name]; |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1465 | switch (type) { |
| 1466 | case content::NOTIFICATION_CHILD_PROCESS_HOST_CONNECTED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1467 | stats.process_launches++; |
| 1468 | break; |
| 1469 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1470 | case content::NOTIFICATION_CHILD_INSTANCE_CREATED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1471 | stats.instances++; |
| 1472 | break; |
| 1473 | |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1474 | case content::NOTIFICATION_CHILD_PROCESS_CRASHED: |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1475 | stats.process_crashes++; |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 1476 | // Exclude plugin crashes from the count below because we report them via |
| 1477 | // a separate UMA metric. |
jam@chromium.org | 4306c379 | 2011-12-02 01:57:53 | [diff] [blame] | 1478 | if (!IsPluginProcess(child_details->type)) { |
asargent@chromium.org | 1f08562 | 2009-12-04 05:33:45 | [diff] [blame] | 1479 | IncrementPrefValue(prefs::kStabilityChildProcessCrashCount); |
| 1480 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1481 | break; |
| 1482 | |
| 1483 | default: |
ananta@chromium.org | 43211582 | 2011-07-10 15:52:27 | [diff] [blame] | 1484 | NOTREACHED() << "Unexpected notification type " << type; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1485 | return; |
| 1486 | } |
| 1487 | } |
| 1488 | |
| 1489 | // Recursively counts the number of bookmarks and folders in node. |
munjal@chromium.org | b3c33d46 | 2009-06-26 22:29:20 | [diff] [blame] | 1490 | static void CountBookmarks(const BookmarkNode* node, |
| 1491 | int* bookmarks, |
| 1492 | int* folders) { |
tfarina@chromium.org | 0890e60e | 2011-06-27 14:55:21 | [diff] [blame] | 1493 | if (node->is_url()) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1494 | (*bookmarks)++; |
| 1495 | else |
| 1496 | (*folders)++; |
tfarina@chromium.org | 9c1a75a | 2011-03-10 02:38:12 | [diff] [blame] | 1497 | for (int i = 0; i < node->child_count(); ++i) |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1498 | CountBookmarks(node->GetChild(i), bookmarks, folders); |
| 1499 | } |
| 1500 | |
munjal@chromium.org | b3c33d46 | 2009-06-26 22:29:20 | [diff] [blame] | 1501 | void MetricsService::LogBookmarks(const BookmarkNode* node, |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1502 | const char* num_bookmarks_key, |
| 1503 | const char* num_folders_key) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1504 | DCHECK(node); |
| 1505 | int num_bookmarks = 0; |
| 1506 | int num_folders = 0; |
| 1507 | CountBookmarks(node, &num_bookmarks, &num_folders); |
| 1508 | num_folders--; // Don't include the root folder in the count. |
| 1509 | |
| 1510 | PrefService* pref = g_browser_process->local_state(); |
| 1511 | DCHECK(pref); |
| 1512 | pref->SetInteger(num_bookmarks_key, num_bookmarks); |
| 1513 | pref->SetInteger(num_folders_key, num_folders); |
| 1514 | } |
| 1515 | |
sky@google.com | d8e41ed | 2008-09-11 15:22:32 | [diff] [blame] | 1516 | void MetricsService::LogBookmarks(BookmarkModel* model) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1517 | DCHECK(model); |
tfarina@chromium.org | 72bdcfe | 2011-07-22 17:21:58 | [diff] [blame] | 1518 | LogBookmarks(model->bookmark_bar_node(), |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1519 | prefs::kNumBookmarksOnBookmarkBar, |
| 1520 | prefs::kNumFoldersOnBookmarkBar); |
| 1521 | LogBookmarks(model->other_node(), |
| 1522 | prefs::kNumBookmarksInOtherBookmarkFolder, |
| 1523 | prefs::kNumFoldersInOtherBookmarkFolder); |
| 1524 | ScheduleNextStateSave(); |
| 1525 | } |
| 1526 | |
erg@google.com | 8e5c89a | 2011-06-07 18:13:33 | [diff] [blame] | 1527 | void MetricsService::LogKeywords(const TemplateURLService* url_model) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1528 | DCHECK(url_model); |
| 1529 | |
| 1530 | PrefService* pref = g_browser_process->local_state(); |
| 1531 | DCHECK(pref); |
| 1532 | pref->SetInteger(prefs::kNumKeywords, |
| 1533 | static_cast<int>(url_model->GetTemplateURLs().size())); |
| 1534 | ScheduleNextStateSave(); |
| 1535 | } |
| 1536 | |
| 1537 | void MetricsService::RecordPluginChanges(PrefService* pref) { |
battre@chromium.org | f8628c2 | 2011-04-05 12:10:18 | [diff] [blame] | 1538 | ListPrefUpdate update(pref, prefs::kStabilityPluginStats); |
| 1539 | ListValue* plugins = update.Get(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1540 | DCHECK(plugins); |
| 1541 | |
| 1542 | for (ListValue::iterator value_iter = plugins->begin(); |
| 1543 | value_iter != plugins->end(); ++value_iter) { |
| 1544 | if (!(*value_iter)->IsType(Value::TYPE_DICTIONARY)) { |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 1545 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1546 | continue; |
| 1547 | } |
| 1548 | |
| 1549 | DictionaryValue* plugin_dict = static_cast<DictionaryValue*>(*value_iter); |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1550 | std::string plugin_name; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1551 | plugin_dict->GetString(prefs::kStabilityPluginName, &plugin_name); |
nsylvain@chromium.org | 6470ee8f | 2009-03-03 20:46:40 | [diff] [blame] | 1552 | if (plugin_name.empty()) { |
jar@chromium.org | a063c10 | 2010-07-22 22:20:19 | [diff] [blame] | 1553 | NOTREACHED(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1554 | continue; |
| 1555 | } |
| 1556 | |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1557 | // TODO(viettrungluu): remove conversions |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1558 | string16 name16 = UTF8ToUTF16(plugin_name); |
| 1559 | if (child_process_stats_buffer_.find(name16) == |
| 1560 | child_process_stats_buffer_.end()) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1561 | continue; |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1562 | } |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1563 | |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1564 | ChildProcessStats stats = child_process_stats_buffer_[name16]; |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1565 | if (stats.process_launches) { |
| 1566 | int launches = 0; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1567 | plugin_dict->GetInteger(prefs::kStabilityPluginLaunches, &launches); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1568 | launches += stats.process_launches; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1569 | plugin_dict->SetInteger(prefs::kStabilityPluginLaunches, launches); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1570 | } |
| 1571 | if (stats.process_crashes) { |
| 1572 | int crashes = 0; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1573 | plugin_dict->GetInteger(prefs::kStabilityPluginCrashes, &crashes); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1574 | crashes += stats.process_crashes; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1575 | plugin_dict->SetInteger(prefs::kStabilityPluginCrashes, crashes); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1576 | } |
| 1577 | if (stats.instances) { |
| 1578 | int instances = 0; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1579 | plugin_dict->GetInteger(prefs::kStabilityPluginInstances, &instances); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1580 | instances += stats.instances; |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1581 | plugin_dict->SetInteger(prefs::kStabilityPluginInstances, instances); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1582 | } |
| 1583 | |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1584 | child_process_stats_buffer_.erase(name16); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1585 | } |
| 1586 | |
| 1587 | // Now go through and add dictionaries for plugins that didn't already have |
| 1588 | // reports in Local State. |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1589 | for (std::map<string16, ChildProcessStats>::iterator cache_iter = |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1590 | child_process_stats_buffer_.begin(); |
| 1591 | cache_iter != child_process_stats_buffer_.end(); ++cache_iter) { |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1592 | ChildProcessStats stats = cache_iter->second; |
gregoryd@google.com | 0d84c5d | 2009-10-09 01:10:42 | [diff] [blame] | 1593 | |
| 1594 | // Insert only plugins information into the plugins list. |
petkov@chromium.org | 8d5f1dae | 2011-11-11 14:30:41 | [diff] [blame] | 1595 | if (!IsPluginProcess(stats.process_type)) |
gregoryd@google.com | 0d84c5d | 2009-10-09 01:10:42 | [diff] [blame] | 1596 | continue; |
| 1597 | |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1598 | // TODO(viettrungluu): remove conversion |
evan@chromium.org | 68b9e72b | 2011-08-05 23:08:22 | [diff] [blame] | 1599 | std::string plugin_name = UTF16ToUTF8(cache_iter->first); |
gregoryd@google.com | 0d84c5d | 2009-10-09 01:10:42 | [diff] [blame] | 1600 | |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1601 | DictionaryValue* plugin_dict = new DictionaryValue; |
| 1602 | |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1603 | plugin_dict->SetString(prefs::kStabilityPluginName, plugin_name); |
| 1604 | plugin_dict->SetInteger(prefs::kStabilityPluginLaunches, |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1605 | stats.process_launches); |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1606 | plugin_dict->SetInteger(prefs::kStabilityPluginCrashes, |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1607 | stats.process_crashes); |
nsylvain@chromium.org | 8e50b60 | 2009-03-03 22:59:43 | [diff] [blame] | 1608 | plugin_dict->SetInteger(prefs::kStabilityPluginInstances, |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1609 | stats.instances); |
| 1610 | plugins->Append(plugin_dict); |
| 1611 | } |
jam@chromium.org | a27a938 | 2009-02-11 23:55:10 | [diff] [blame] | 1612 | child_process_stats_buffer_.clear(); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1613 | } |
| 1614 | |
jam@chromium.org | 6c2381d | 2011-10-19 02:52:53 | [diff] [blame] | 1615 | bool MetricsService::CanLogNotification( |
| 1616 | int type, |
| 1617 | const content::NotificationSource& source, |
| 1618 | const content::NotificationDetails& details) { |
akalin@chromium.org | 2c910b7 | 2011-03-08 21:16:32 | [diff] [blame] | 1619 | // We simply don't log anything to UMA if there is a single incognito |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1620 | // session visible. The problem is that we always notify using the orginal |
| 1621 | // profile in order to simplify notification processing. |
| 1622 | return !BrowserList::IsOffTheRecordSessionActive(); |
| 1623 | } |
| 1624 | |
viettrungluu@chromium.org | 57ecc4b | 2010-08-11 03:02:51 | [diff] [blame] | 1625 | void MetricsService::RecordBooleanPrefValue(const char* path, bool value) { |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1626 | DCHECK(IsSingleThreaded()); |
| 1627 | |
| 1628 | PrefService* pref = g_browser_process->local_state(); |
| 1629 | DCHECK(pref); |
| 1630 | |
| 1631 | pref->SetBoolean(path, value); |
| 1632 | RecordCurrentState(pref); |
| 1633 | } |
| 1634 | |
| 1635 | void MetricsService::RecordCurrentState(PrefService* pref) { |
robertshield@google.com | 0bb1a62 | 2009-03-04 03:22:32 | [diff] [blame] | 1636 | pref->SetInt64(prefs::kStabilityLastTimestampSec, Time::Now().ToTimeT()); |
initial.commit | 09911bf | 2008-07-26 23:55:29 | [diff] [blame] | 1637 | |
| 1638 | RecordPluginChanges(pref); |
| 1639 | } |
| 1640 | |
petkov@chromium.org | 8d5f1dae | 2011-11-11 14:30:41 | [diff] [blame] | 1641 | // static |
jam@chromium.org | bd5d6cf | 2011-12-01 00:39:12 | [diff] [blame] | 1642 | bool MetricsService::IsPluginProcess(content::ProcessType type) { |
| 1643 | return (type == content::PROCESS_TYPE_PLUGIN|| |
| 1644 | type == content::PROCESS_TYPE_PPAPI_PLUGIN); |
petkov@chromium.org | 8d5f1dae | 2011-11-11 14:30:41 | [diff] [blame] | 1645 | } |
| 1646 | |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 1647 | #if defined(OS_CHROMEOS) |
sky@chromium.org | 29cf1677 | 2010-04-21 15:13:47 | [diff] [blame] | 1648 | void MetricsService::StartExternalMetrics() { |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 1649 | external_metrics_ = new chromeos::ExternalMetrics; |
sky@chromium.org | 29cf1677 | 2010-04-21 15:13:47 | [diff] [blame] | 1650 | external_metrics_->Start(); |
rvargas@google.com | 5ccaa41 | 2009-11-13 22:00:16 | [diff] [blame] | 1651 | } |
| 1652 | #endif |
sreeram@chromium.org | 3819f2ee | 2011-08-21 09:44:38 | [diff] [blame] | 1653 | |
| 1654 | // static |
| 1655 | bool MetricsServiceHelper::IsMetricsReportingEnabled() { |
| 1656 | bool result = false; |
| 1657 | const PrefService* local_state = g_browser_process->local_state(); |
| 1658 | if (local_state) { |
| 1659 | const PrefService::Preference* uma_pref = |
| 1660 | local_state->FindPreference(prefs::kMetricsReportingEnabled); |
| 1661 | if (uma_pref) { |
| 1662 | bool success = uma_pref->GetValue()->GetAsBoolean(&result); |
| 1663 | DCHECK(success); |
| 1664 | } |
| 1665 | } |
| 1666 | return result; |
| 1667 | } |