Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 1 | // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #include "shill/metrics.h" |
| 6 | |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 7 | #include <base/strings/string_util.h> |
| 8 | #include <base/strings/stringprintf.h> |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 9 | #include <chromeos/dbus/service_constants.h> |
Darin Petkov | 58f0b6d | 2012-06-12 12:52:30 +0200 | [diff] [blame] | 10 | #include <metrics/bootstat.h> |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 11 | |
Wade Guthrie | d4977f2 | 2012-08-22 12:37:54 -0700 | [diff] [blame] | 12 | #include "shill/ieee80211.h" |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 13 | #include "shill/link_monitor.h" |
Christopher Wiley | b691efd | 2012-08-09 13:51:51 -0700 | [diff] [blame] | 14 | #include "shill/logging.h" |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 15 | #include "shill/wifi_service.h" |
| 16 | |
| 17 | using std::string; |
Alex Vakulenko | 8a53229 | 2014-06-16 17:18:44 -0700 | [diff] [blame] | 18 | using std::shared_ptr; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 19 | |
| 20 | namespace shill { |
| 21 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 22 | static const char kMetricPrefix[] = "Network.Shill"; |
| 23 | |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 24 | // static |
Thieu Le | c31e6f9 | 2012-08-03 13:08:58 -0700 | [diff] [blame] | 25 | // Our disconnect enumeration values are 0 (System Disconnect) and |
| 26 | // 1 (User Disconnect), see histograms.xml, but Chrome needs a minimum |
| 27 | // enum value of 1 and the minimum number of buckets needs to be 3 (see |
| 28 | // histogram.h). Instead of remapping System Disconnect to 1 and |
| 29 | // User Disconnect to 2, we can just leave the enumerated values as-is |
| 30 | // because Chrome implicitly creates a [0-1) bucket for us. Using Min=1, |
| 31 | // Max=2 and NumBuckets=3 gives us the following three buckets: |
| 32 | // [0-1), [1-2), [2-INT_MAX). We end up with an extra bucket [2-INT_MAX) |
| 33 | // that we can safely ignore. |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 34 | const char Metrics::kMetricDisconnectSuffix[] = "Disconnect"; |
Thieu Le | c31e6f9 | 2012-08-03 13:08:58 -0700 | [diff] [blame] | 35 | const int Metrics::kMetricDisconnectMax = 2; |
| 36 | const int Metrics::kMetricDisconnectMin = 1; |
| 37 | const int Metrics::kMetricDisconnectNumBuckets = 3; |
Thieu Le | 67370f6 | 2012-02-14 23:01:42 +0000 | [diff] [blame] | 38 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 39 | const char Metrics::kMetricSignalAtDisconnectSuffix[] = "SignalAtDisconnect"; |
Wade Guthrie | 9ec0806 | 2013-09-25 15:22:24 -0700 | [diff] [blame] | 40 | const int Metrics::kMetricSignalAtDisconnectMin = 0; |
| 41 | const int Metrics::kMetricSignalAtDisconnectMax = 200; |
| 42 | const int Metrics::kMetricSignalAtDisconnectNumBuckets = 40; |
| 43 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 44 | const char Metrics::kMetricNetworkApModeSuffix[] = "ApMode"; |
| 45 | const char Metrics::kMetricNetworkChannelSuffix[] = "Channel"; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 46 | const int Metrics::kMetricNetworkChannelMax = Metrics::kWiFiChannelMax; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 47 | const char Metrics::kMetricNetworkEapInnerProtocolSuffix[] = "EapInnerProtocol"; |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 48 | const int Metrics::kMetricNetworkEapInnerProtocolMax = |
| 49 | Metrics::kEapInnerProtocolMax; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 50 | const char Metrics::kMetricNetworkEapOuterProtocolSuffix[] = "EapOuterProtocol"; |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 51 | const int Metrics::kMetricNetworkEapOuterProtocolMax = |
| 52 | Metrics::kEapOuterProtocolMax; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 53 | const char Metrics::kMetricNetworkPhyModeSuffix[] = "PhyMode"; |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 54 | const int Metrics::kMetricNetworkPhyModeMax = Metrics::kWiFiNetworkPhyModeMax; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 55 | const char Metrics::kMetricNetworkSecuritySuffix[] = "Security"; |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 56 | const int Metrics::kMetricNetworkSecurityMax = Metrics::kWiFiSecurityMax; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 57 | const char Metrics::kMetricNetworkServiceErrors[] = |
| 58 | "Network.Shill.ServiceErrors"; |
| 59 | const int Metrics::kMetricNetworkServiceErrorsMax = Service::kFailureMax; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 60 | const char Metrics::kMetricNetworkSignalStrengthSuffix[] = "SignalStrength"; |
Paul Stewart | 23b393a | 2012-09-25 21:21:06 -0700 | [diff] [blame] | 61 | const int Metrics::kMetricNetworkSignalStrengthMax = 200; |
| 62 | const int Metrics::kMetricNetworkSignalStrengthMin = 0; |
| 63 | const int Metrics::kMetricNetworkSignalStrengthNumBuckets = 40; |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 64 | |
Paul Stewart | 4ef524d | 2014-07-23 13:11:29 -0700 | [diff] [blame] | 65 | const char Metrics::kMetricRememberedWiFiNetworkCount[] = |
| 66 | "Network.Shill.WiFi.RememberedNetworkCount"; |
| 67 | const int Metrics::kMetricRememberedWiFiNetworkCountMax = 1024; |
| 68 | const int Metrics::kMetricRememberedWiFiNetworkCountMin = 0; |
| 69 | const int Metrics::kMetricRememberedWiFiNetworkCountNumBuckets = 32; |
| 70 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 71 | const char Metrics::kMetricTimeOnlineSecondsSuffix[] = "TimeOnline"; |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 72 | const int Metrics::kMetricTimeOnlineSecondsMax = 8 * 60 * 60; // 8 hours |
| 73 | const int Metrics::kMetricTimeOnlineSecondsMin = 1; |
| 74 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 75 | const char Metrics::kMetricTimeToConnectMillisecondsSuffix[] = "TimeToConnect"; |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 76 | const int Metrics::kMetricTimeToConnectMillisecondsMax = |
| 77 | 60 * 1000; // 60 seconds |
| 78 | const int Metrics::kMetricTimeToConnectMillisecondsMin = 1; |
| 79 | const int Metrics::kMetricTimeToConnectMillisecondsNumBuckets = 60; |
| 80 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 81 | const char Metrics::kMetricTimeToScanAndConnectMillisecondsSuffix[] = |
| 82 | "TimeToScanAndConnect"; |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 83 | |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 84 | const char Metrics::kMetricTimeToDropSeconds[] = "Network.Shill.TimeToDrop";; |
| 85 | const int Metrics::kMetricTimeToDropSecondsMax = 8 * 60 * 60; // 8 hours |
| 86 | const int Metrics::kMetricTimeToDropSecondsMin = 1; |
| 87 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 88 | const char Metrics::kMetricTimeToDisableMillisecondsSuffix[] = "TimeToDisable"; |
Thieu Le | a2519bf | 2013-01-23 16:51:54 -0800 | [diff] [blame] | 89 | const int Metrics::kMetricTimeToDisableMillisecondsMax = |
| 90 | 60 * 1000; // 60 seconds |
| 91 | const int Metrics::kMetricTimeToDisableMillisecondsMin = 1; |
| 92 | const int Metrics::kMetricTimeToDisableMillisecondsNumBuckets = 60; |
| 93 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 94 | const char Metrics::kMetricTimeToEnableMillisecondsSuffix[] = "TimeToEnable"; |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 95 | const int Metrics::kMetricTimeToEnableMillisecondsMax = |
| 96 | 60 * 1000; // 60 seconds |
| 97 | const int Metrics::kMetricTimeToEnableMillisecondsMin = 1; |
| 98 | const int Metrics::kMetricTimeToEnableMillisecondsNumBuckets = 60; |
| 99 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 100 | const char Metrics::kMetricTimeToInitializeMillisecondsSuffix[] = |
| 101 | "TimeToInitialize"; |
Thieu Le | 769d50d | 2013-01-23 17:11:59 -0800 | [diff] [blame] | 102 | const int Metrics::kMetricTimeToInitializeMillisecondsMax = |
| 103 | 30 * 1000; // 30 seconds |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 104 | const int Metrics::kMetricTimeToInitializeMillisecondsMin = 1; |
Thieu Le | 769d50d | 2013-01-23 17:11:59 -0800 | [diff] [blame] | 105 | const int Metrics::kMetricTimeToInitializeMillisecondsNumBuckets = 30; |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 106 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 107 | const char Metrics::kMetricTimeResumeToReadyMillisecondsSuffix[] = |
| 108 | "TimeResumeToReady"; |
| 109 | const char Metrics::kMetricTimeToConfigMillisecondsSuffix[] = "TimeToConfig"; |
| 110 | const char Metrics::kMetricTimeToJoinMillisecondsSuffix[] = "TimeToJoin"; |
| 111 | const char Metrics::kMetricTimeToOnlineMillisecondsSuffix[] = "TimeToOnline"; |
| 112 | const char Metrics::kMetricTimeToPortalMillisecondsSuffix[] = "TimeToPortal"; |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 113 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 114 | const char Metrics::kMetricTimeToScanMillisecondsSuffix[] = "TimeToScan"; |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 115 | const int Metrics::kMetricTimeToScanMillisecondsMax = 180 * 1000; // 3 minutes |
| 116 | const int Metrics::kMetricTimeToScanMillisecondsMin = 1; |
| 117 | const int Metrics::kMetricTimeToScanMillisecondsNumBuckets = 90; |
| 118 | |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 119 | const int Metrics::kTimerHistogramMillisecondsMax = 45 * 1000; |
| 120 | const int Metrics::kTimerHistogramMillisecondsMin = 1; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 121 | const int Metrics::kTimerHistogramNumBuckets = 50; |
| 122 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 123 | const char Metrics::kMetricPortalAttemptsSuffix[] = "PortalAttempts"; |
Thieu Le | 85e050b | 2012-03-13 15:04:38 -0700 | [diff] [blame] | 124 | const int Metrics::kMetricPortalAttemptsMax = |
| 125 | PortalDetector::kMaxRequestAttempts; |
| 126 | const int Metrics::kMetricPortalAttemptsMin = 1; |
| 127 | const int Metrics::kMetricPortalAttemptsNumBuckets = |
| 128 | Metrics::kMetricPortalAttemptsMax; |
| 129 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 130 | const char Metrics::kMetricPortalAttemptsToOnlineSuffix[] = |
| 131 | "PortalAttemptsToOnline"; |
Thieu Le | 85e050b | 2012-03-13 15:04:38 -0700 | [diff] [blame] | 132 | const int Metrics::kMetricPortalAttemptsToOnlineMax = 100; |
| 133 | const int Metrics::kMetricPortalAttemptsToOnlineMin = 1; |
| 134 | const int Metrics::kMetricPortalAttemptsToOnlineNumBuckets = 10; |
| 135 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 136 | const char Metrics::kMetricPortalResultSuffix[] = "PortalResult"; |
Thieu Le | 85e050b | 2012-03-13 15:04:38 -0700 | [diff] [blame] | 137 | |
Wade Guthrie | 60a3706 | 2013-04-02 11:39:09 -0700 | [diff] [blame] | 138 | const char Metrics::kMetricFrequenciesConnectedEver[] = |
| 139 | "Network.Shill.WiFi.FrequenciesConnectedEver"; |
| 140 | const int Metrics::kMetricFrequenciesConnectedMax = 50; |
| 141 | const int Metrics::kMetricFrequenciesConnectedMin = 1; |
| 142 | const int Metrics::kMetricFrequenciesConnectedNumBuckets = 50; |
| 143 | |
Wade Guthrie | b9e0ee7 | 2013-05-31 09:23:30 -0700 | [diff] [blame] | 144 | const char Metrics::kMetricScanResult[] = |
| 145 | "Network.Shill.WiFi.ScanResult"; |
Wade Guthrie | f22681f | 2013-05-31 11:46:31 -0700 | [diff] [blame] | 146 | const char Metrics::kMetricWiFiScanTimeInEbusyMilliseconds[] = |
| 147 | "Network.Shill.WiFi.ScanTimeInEbusy"; |
| 148 | |
Arman Uguray | ab22c16 | 2012-10-08 19:08:38 -0700 | [diff] [blame] | 149 | const char Metrics::kMetricTerminationActionTimeOnTerminate[] = |
| 150 | "Network.Shill.TerminationActionTime.OnTerminate"; |
| 151 | const char Metrics::kMetricTerminationActionResultOnTerminate[] = |
| 152 | "Network.Shill.TerminationActionResult.OnTerminate"; |
| 153 | const char Metrics::kMetricTerminationActionTimeOnSuspend[] = |
| 154 | "Network.Shill.TerminationActionTime.OnSuspend"; |
| 155 | const char Metrics::kMetricTerminationActionResultOnSuspend[] = |
| 156 | "Network.Shill.TerminationActionResult.OnSuspend"; |
| 157 | const int Metrics::kMetricTerminationActionTimeMillisecondsMax = 10000; |
| 158 | const int Metrics::kMetricTerminationActionTimeMillisecondsMin = 1; |
Arman Uguray | 6d528f1 | 2012-09-13 13:44:55 -0700 | [diff] [blame] | 159 | |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 160 | // static |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 161 | const char Metrics::kMetricServiceFixupEntriesSuffix[] = "ServiceFixupEntries"; |
Paul Stewart | 85aea15 | 2013-01-22 09:31:56 -0800 | [diff] [blame] | 162 | |
| 163 | // static |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 164 | const uint16_t Metrics::kWiFiBandwidth5MHz = 5; |
| 165 | const uint16_t Metrics::kWiFiBandwidth20MHz = 20; |
| 166 | const uint16_t Metrics::kWiFiFrequency2412 = 2412; |
| 167 | const uint16_t Metrics::kWiFiFrequency2472 = 2472; |
| 168 | const uint16_t Metrics::kWiFiFrequency2484 = 2484; |
| 169 | const uint16_t Metrics::kWiFiFrequency5170 = 5170; |
| 170 | const uint16_t Metrics::kWiFiFrequency5180 = 5180; |
| 171 | const uint16_t Metrics::kWiFiFrequency5230 = 5230; |
| 172 | const uint16_t Metrics::kWiFiFrequency5240 = 5240; |
| 173 | const uint16_t Metrics::kWiFiFrequency5320 = 5320; |
| 174 | const uint16_t Metrics::kWiFiFrequency5500 = 5500; |
| 175 | const uint16_t Metrics::kWiFiFrequency5700 = 5700; |
| 176 | const uint16_t Metrics::kWiFiFrequency5745 = 5745; |
| 177 | const uint16_t Metrics::kWiFiFrequency5825 = 5825; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 178 | |
Thieu Le | b84ba34 | 2012-03-02 15:15:19 -0800 | [diff] [blame] | 179 | // static |
| 180 | const char Metrics::kMetricPowerManagerKey[] = "metrics"; |
| 181 | |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 182 | // static |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 183 | const char Metrics::kMetricLinkMonitorFailureSuffix[] = "LinkMonitorFailure"; |
| 184 | const char Metrics::kMetricLinkMonitorResponseTimeSampleSuffix[] = |
| 185 | "LinkMonitorResponseTimeSample"; |
Paul Stewart | f1961f8 | 2012-09-11 20:45:39 -0700 | [diff] [blame] | 186 | const int Metrics::kMetricLinkMonitorResponseTimeSampleMin = 0; |
| 187 | const int Metrics::kMetricLinkMonitorResponseTimeSampleMax = |
mukesh agrawal | bb2231c | 2013-07-17 16:32:24 -0700 | [diff] [blame] | 188 | LinkMonitor::kDefaultTestPeriodMilliseconds; |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 189 | const int Metrics::kMetricLinkMonitorResponseTimeSampleNumBuckets = 50; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 190 | const char Metrics::kMetricLinkMonitorSecondsToFailureSuffix[] = |
| 191 | "LinkMonitorSecondsToFailure"; |
Paul Stewart | f1961f8 | 2012-09-11 20:45:39 -0700 | [diff] [blame] | 192 | const int Metrics::kMetricLinkMonitorSecondsToFailureMin = 0; |
| 193 | const int Metrics::kMetricLinkMonitorSecondsToFailureMax = 7200; |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 194 | const int Metrics::kMetricLinkMonitorSecondsToFailureNumBuckets = 50; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 195 | const char Metrics::kMetricLinkMonitorBroadcastErrorsAtFailureSuffix[] = |
| 196 | "LinkMonitorBroadcastErrorsAtFailure"; |
| 197 | const char Metrics::kMetricLinkMonitorUnicastErrorsAtFailureSuffix[] = |
| 198 | "LinkMonitorUnicastErrorsAtFailure"; |
Paul Stewart | f1961f8 | 2012-09-11 20:45:39 -0700 | [diff] [blame] | 199 | const int Metrics::kMetricLinkMonitorErrorCountMin = 0; |
| 200 | const int Metrics::kMetricLinkMonitorErrorCountMax = |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 201 | LinkMonitor::kFailureThreshold; |
| 202 | const int Metrics::kMetricLinkMonitorErrorCountNumBuckets = |
| 203 | LinkMonitor::kFailureThreshold + 1; |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 204 | |
Wade Guthrie | d4977f2 | 2012-08-22 12:37:54 -0700 | [diff] [blame] | 205 | // static |
| 206 | const char Metrics::kMetricLinkClientDisconnectReason[] = |
| 207 | "Network.Shill.WiFi.ClientDisconnectReason"; |
| 208 | const char Metrics::kMetricLinkApDisconnectReason[] = |
| 209 | "Network.Shill.WiFi.ApDisconnectReason"; |
| 210 | const char Metrics::kMetricLinkClientDisconnectType[] = |
| 211 | "Network.Shill.WiFi.ClientDisconnectType"; |
| 212 | const char Metrics::kMetricLinkApDisconnectType[] = |
| 213 | "Network.Shill.WiFi.ApDisconnectType"; |
| 214 | |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 215 | // static |
Prathmesh Prabhu | 08757aa | 2013-05-15 17:17:33 -0700 | [diff] [blame] | 216 | const char Metrics::kMetricCellular3GPPRegistrationDelayedDrop[] = |
| 217 | "Network.Shill.Cellular.3GPPRegistrationDelayedDrop"; |
Thieu Le | 91fccf6 | 2013-04-22 15:23:16 -0700 | [diff] [blame] | 218 | const char Metrics::kMetricCellularAutoConnectTries[] = |
| 219 | "Network.Shill.Cellular.AutoConnectTries"; |
| 220 | const int Metrics::kMetricCellularAutoConnectTriesMax = 20; |
| 221 | const int Metrics::kMetricCellularAutoConnectTriesMin = 1; |
| 222 | const int Metrics::kMetricCellularAutoConnectTriesNumBuckets = 20; |
| 223 | const char Metrics::kMetricCellularAutoConnectTotalTime[] = |
| 224 | "Network.Shill.Cellular.AutoConnectTotalTime"; |
| 225 | const int Metrics::kMetricCellularAutoConnectTotalTimeMax = |
| 226 | 60 * 1000; // 60 seconds |
| 227 | const int Metrics::kMetricCellularAutoConnectTotalTimeMin = 0; |
| 228 | const int Metrics::kMetricCellularAutoConnectTotalTimeNumBuckets = 60; |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 229 | const char Metrics::kMetricCellularDrop[] = |
| 230 | "Network.Shill.Cellular.Drop"; |
Thieu Le | b7aa5f7 | 2013-01-31 15:57:48 -0800 | [diff] [blame] | 231 | // The format of FailureReason is different to other metrics because this |
| 232 | // name is prepended to the error message before the entire string is sent |
| 233 | // via SendUserActionToUMA. |
| 234 | const char Metrics::kMetricCellularFailureReason[] = |
| 235 | "Network.Shill.Cellular.FailureReason: "; |
Thieu Le | 91fccf6 | 2013-04-22 15:23:16 -0700 | [diff] [blame] | 236 | const char Metrics::kMetricCellularOutOfCreditsReason[] = |
| 237 | "Network.Shill.Cellular.OutOfCreditsReason"; |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 238 | const char Metrics::kMetricCellularSignalStrengthBeforeDrop[] = |
| 239 | "Network.Shill.Cellular.SignalStrengthBeforeDrop"; |
| 240 | const int Metrics::kMetricCellularSignalStrengthBeforeDropMax = 100; |
| 241 | const int Metrics::kMetricCellularSignalStrengthBeforeDropMin = 0; |
| 242 | const int Metrics::kMetricCellularSignalStrengthBeforeDropNumBuckets = 10; |
| 243 | |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 244 | // static |
Thieu Le | 5133b71 | 2013-02-19 14:47:21 -0800 | [diff] [blame] | 245 | const char Metrics::kMetricCorruptedProfile[] = |
| 246 | "Network.Shill.CorruptedProfile"; |
| 247 | |
| 248 | // static |
Paul Stewart | 91a43cb | 2013-03-02 21:34:15 -0800 | [diff] [blame] | 249 | const char Metrics::kMetricVpnDriver[] = |
| 250 | "Network.Shill.Vpn.Driver"; |
| 251 | const int Metrics::kMetricVpnDriverMax = Metrics::kVpnDriverMax; |
| 252 | const char Metrics::kMetricVpnRemoteAuthenticationType[] = |
| 253 | "Network.Shill.Vpn.RemoteAuthenticationType"; |
| 254 | const int Metrics::kMetricVpnRemoteAuthenticationTypeMax = |
| 255 | Metrics::kVpnRemoteAuthenticationTypeMax; |
| 256 | const char Metrics::kMetricVpnUserAuthenticationType[] = |
| 257 | "Network.Shill.Vpn.UserAuthenticationType"; |
| 258 | const int Metrics::kMetricVpnUserAuthenticationTypeMax = |
| 259 | Metrics::kVpnUserAuthenticationTypeMax; |
| 260 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 261 | const char Metrics::kMetricExpiredLeaseLengthSecondsSuffix[] = |
| 262 | "ExpiredLeaseLengthSeconds"; |
Paul Stewart | 1f916e4 | 2013-12-23 09:52:54 -0800 | [diff] [blame] | 263 | const int Metrics::kMetricExpiredLeaseLengthSecondsMax = |
| 264 | 7 * 24 * 60 * 60; // 7 days |
| 265 | const int Metrics::kMetricExpiredLeaseLengthSecondsMin = 1; |
| 266 | const int Metrics::kMetricExpiredLeaseLengthSecondsNumBuckets = |
| 267 | Metrics::kMetricExpiredLeaseLengthSecondsMax; |
| 268 | |
Peter Qiu | 574996a | 2014-04-04 10:55:47 -0700 | [diff] [blame] | 269 | // static |
| 270 | const char Metrics::kMetricWifiAutoConnectableServices[] = |
Peter Qiu | 0dd90df | 2014-04-29 14:09:13 -0700 | [diff] [blame] | 271 | "Network.Shill.WiFi.AutoConnectableServices"; |
Peter Qiu | 574996a | 2014-04-04 10:55:47 -0700 | [diff] [blame] | 272 | const int Metrics::kMetricWifiAutoConnectableServicesMax = 50; |
| 273 | const int Metrics::kMetricWifiAutoConnectableServicesMin = 1; |
| 274 | const int Metrics::kMetricWifiAutoConnectableServicesNumBuckets = 10; |
| 275 | |
| 276 | // static |
| 277 | const char Metrics::kMetricWifiAvailableBSSes[] = |
Peter Qiu | 0dd90df | 2014-04-29 14:09:13 -0700 | [diff] [blame] | 278 | "Network.Shill.WiFi.AvailableBSSesAtConnect"; |
Peter Qiu | 574996a | 2014-04-04 10:55:47 -0700 | [diff] [blame] | 279 | const int Metrics::kMetricWifiAvailableBSSesMax = 50; |
| 280 | const int Metrics::kMetricWifiAvailableBSSesMin = 1; |
| 281 | const int Metrics::kMetricWifiAvailableBSSesNumBuckets = 10; |
| 282 | |
mukesh agrawal | f734873 | 2014-08-06 18:08:56 -0700 | [diff] [blame] | 283 | // static |
| 284 | const char Metrics::kMetricWifiStoppedTxQueueReason[] = |
| 285 | "Network.Shill.WiFi.StoppedTxQueueReason"; |
| 286 | // Values are defined in mac80211_monitor.h. |
| 287 | |
| 288 | // static |
| 289 | const char Metrics::kMetricWifiStoppedTxQueueLength[] = |
| 290 | "Network.Shill.WiFi.StoppedTxQueueLength"; |
| 291 | const int Metrics::kMetricWifiStoppedTxQueueLengthMax = 10000; |
| 292 | const int Metrics::kMetricWifiStoppedTxQueueLengthMin = 1; |
| 293 | const int Metrics::kMetricWifiStoppedTxQueueLengthNumBuckets = 50; |
| 294 | |
Peter Qiu | 39d4af0 | 2014-04-14 12:24:01 -0700 | [diff] [blame] | 295 | // Number of services associated with currently connected network. |
| 296 | const char Metrics::kMetricServicesOnSameNetwork[] = |
| 297 | "Network.Shill.ServicesOnSameNetwork"; |
| 298 | const int Metrics::kMetricServicesOnSameNetworkMax = 20; |
| 299 | const int Metrics::kMetricServicesOnSameNetworkMin = 1; |
| 300 | const int Metrics::kMetricServicesOnSameNetworkNumBuckets = 10; |
| 301 | |
Peter Qiu | e783f1c | 2014-05-02 11:42:33 -0700 | [diff] [blame] | 302 | // static |
| 303 | const char Metrics::kMetricUserInitiatedEvents[] = |
Peter Qiu | dc4e099 | 2014-05-01 10:02:52 -0700 | [diff] [blame] | 304 | "Network.Shill.UserInitiatedEvents"; |
Peter Qiu | e783f1c | 2014-05-02 11:42:33 -0700 | [diff] [blame] | 305 | |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 306 | // static |
Peter Qiu | 8e43058 | 2014-04-30 14:12:37 -0700 | [diff] [blame] | 307 | const char Metrics::kMetricWifiTxBitrate[] = |
| 308 | "Network.Shill.WiFi.TransmitBitrateMbps"; |
| 309 | const int Metrics::kMetricWifiTxBitrateMax = 7000; |
| 310 | const int Metrics::kMetricWifiTxBitrateMin = 1; |
| 311 | const int Metrics::kMetricWifiTxBitrateNumBuckets = 100; |
| 312 | |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 313 | // static |
Peter Qiu | dc4e099 | 2014-05-01 10:02:52 -0700 | [diff] [blame] | 314 | const char Metrics::kMetricWifiUserInitiatedConnectionResult[] = |
| 315 | "Network.Shill.WiFi.UserInitiatedConnectionResult"; |
| 316 | |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 317 | // static |
Peter Qiu | d87179e | 2014-07-10 18:29:22 -0700 | [diff] [blame] | 318 | const char Metrics::kMetricWifiUserInitiatedConnectionFailureReason[] = |
| 319 | "Network.Shill.WiFi.UserInitiatedConnectionFailureReason"; |
| 320 | |
| 321 | // static |
Peter Qiu | f18e771 | 2014-05-20 09:59:46 -0700 | [diff] [blame] | 322 | const char Metrics::kMetricFallbackDNSTestResultSuffix[] = |
| 323 | "FallbackDNSTestResult"; |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 324 | |
Peter Qiu | dc335f8 | 2014-05-15 10:33:17 -0700 | [diff] [blame] | 325 | // static |
| 326 | const char Metrics::kMetricNetworkProblemDetectedSuffix[] = |
| 327 | "NetworkProblemDetected"; |
| 328 | |
Peter Qiu | 700de64 | 2014-07-14 16:31:30 -0700 | [diff] [blame] | 329 | // static |
| 330 | const char Metrics::kMetricDeviceConnectionStatus[] = |
| 331 | "Network.Shill.DeviceConnectionStatus"; |
| 332 | |
Paul Stewart | 3bdf1ab | 2014-07-17 19:22:26 -0700 | [diff] [blame] | 333 | // static |
| 334 | const char Metrics::kMetricDhcpClientStatus[] = |
Paul Stewart | a72a79c | 2014-07-21 13:52:03 -0700 | [diff] [blame] | 335 | "Network.Shill.DHCPClientStatus"; |
Paul Stewart | 3bdf1ab | 2014-07-17 19:22:26 -0700 | [diff] [blame] | 336 | |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 337 | Metrics::Metrics(EventDispatcher *dispatcher) |
| 338 | : dispatcher_(dispatcher), |
| 339 | library_(&metrics_library_), |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 340 | last_default_technology_(Technology::kUnknown), |
| 341 | was_online_(false), |
| 342 | time_online_timer_(new chromeos_metrics::Timer), |
Thieu Le | b84ba34 | 2012-03-02 15:15:19 -0800 | [diff] [blame] | 343 | time_to_drop_timer_(new chromeos_metrics::Timer), |
Darin Petkov | 58f0b6d | 2012-06-12 12:52:30 +0200 | [diff] [blame] | 344 | time_resume_to_ready_timer_(new chromeos_metrics::Timer), |
Arman Uguray | ab22c16 | 2012-10-08 19:08:38 -0700 | [diff] [blame] | 345 | time_termination_actions_timer(new chromeos_metrics::Timer), |
Darin Petkov | 58f0b6d | 2012-06-12 12:52:30 +0200 | [diff] [blame] | 346 | collect_bootstats_(true) { |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 347 | metrics_library_.Init(); |
| 348 | chromeos_metrics::TimerReporter::set_metrics_lib(library_); |
| 349 | } |
| 350 | |
| 351 | Metrics::~Metrics() {} |
| 352 | |
| 353 | // static |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 354 | Metrics::WiFiChannel Metrics::WiFiFrequencyToChannel(uint16_t frequency) { |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 355 | WiFiChannel channel = kWiFiChannelUndef; |
| 356 | if (kWiFiFrequency2412 <= frequency && frequency <= kWiFiFrequency2472) { |
| 357 | if (((frequency - kWiFiFrequency2412) % kWiFiBandwidth5MHz) == 0) |
| 358 | channel = static_cast<WiFiChannel>( |
| 359 | kWiFiChannel2412 + |
| 360 | (frequency - kWiFiFrequency2412) / kWiFiBandwidth5MHz); |
| 361 | } else if (frequency == kWiFiFrequency2484) { |
| 362 | channel = kWiFiChannel2484; |
| 363 | } else if (kWiFiFrequency5170 <= frequency && |
| 364 | frequency <= kWiFiFrequency5230) { |
| 365 | if ((frequency % kWiFiBandwidth20MHz) == 0) |
| 366 | channel = static_cast<WiFiChannel>( |
| 367 | kWiFiChannel5180 + |
| 368 | (frequency - kWiFiFrequency5180) / kWiFiBandwidth20MHz); |
| 369 | if ((frequency % kWiFiBandwidth20MHz) == 10) |
| 370 | channel = static_cast<WiFiChannel>( |
| 371 | kWiFiChannel5170 + |
| 372 | (frequency - kWiFiFrequency5170) / kWiFiBandwidth20MHz); |
| 373 | } else if (kWiFiFrequency5240 <= frequency && |
| 374 | frequency <= kWiFiFrequency5320) { |
| 375 | if (((frequency - kWiFiFrequency5180) % kWiFiBandwidth20MHz) == 0) |
| 376 | channel = static_cast<WiFiChannel>( |
| 377 | kWiFiChannel5180 + |
| 378 | (frequency - kWiFiFrequency5180) / kWiFiBandwidth20MHz); |
| 379 | } else if (kWiFiFrequency5500 <= frequency && |
| 380 | frequency <= kWiFiFrequency5700) { |
| 381 | if (((frequency - kWiFiFrequency5500) % kWiFiBandwidth20MHz) == 0) |
| 382 | channel = static_cast<WiFiChannel>( |
| 383 | kWiFiChannel5500 + |
| 384 | (frequency - kWiFiFrequency5500) / kWiFiBandwidth20MHz); |
| 385 | } else if (kWiFiFrequency5745 <= frequency && |
| 386 | frequency <= kWiFiFrequency5825) { |
| 387 | if (((frequency - kWiFiFrequency5745) % kWiFiBandwidth20MHz) == 0) |
| 388 | channel = static_cast<WiFiChannel>( |
| 389 | kWiFiChannel5745 + |
| 390 | (frequency - kWiFiFrequency5745) / kWiFiBandwidth20MHz); |
| 391 | } |
| 392 | CHECK(kWiFiChannelUndef <= channel && channel < kWiFiChannelMax); |
| 393 | |
| 394 | if (channel == kWiFiChannelUndef) |
| 395 | LOG(WARNING) << "no mapping for frequency " << frequency; |
| 396 | else |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 397 | SLOG(Metrics, 3) << "mapped frequency " << frequency |
| 398 | << " to enum bucket " << channel; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 399 | |
| 400 | return channel; |
| 401 | } |
| 402 | |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 403 | // static |
| 404 | Metrics::WiFiSecurity Metrics::WiFiSecurityStringToEnum( |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 405 | const string &security) { |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 406 | if (security == kSecurityNone) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 407 | return kWiFiSecurityNone; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 408 | } else if (security == kSecurityWep) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 409 | return kWiFiSecurityWep; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 410 | } else if (security == kSecurityWpa) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 411 | return kWiFiSecurityWpa; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 412 | } else if (security == kSecurityRsn) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 413 | return kWiFiSecurityRsn; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 414 | } else if (security == kSecurity8021x) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 415 | return kWiFiSecurity8021x; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 416 | } else if (security == kSecurityPsk) { |
Thieu Le | ad1ec2c | 2012-01-05 23:39:48 +0000 | [diff] [blame] | 417 | return kWiFiSecurityPsk; |
| 418 | } else { |
| 419 | return kWiFiSecurityUnknown; |
| 420 | } |
| 421 | } |
| 422 | |
Thieu Le | 85e050b | 2012-03-13 15:04:38 -0700 | [diff] [blame] | 423 | // static |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 424 | Metrics::WiFiApMode Metrics::WiFiApModeStringToEnum(const string &ap_mode) { |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 425 | if (ap_mode == kModeManaged) { |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 426 | return kWiFiApModeManaged; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 427 | } else if (ap_mode == kModeAdhoc) { |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 428 | return kWiFiApModeAdHoc; |
| 429 | } else { |
| 430 | return kWiFiApModeUnknown; |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | // static |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 435 | Metrics::EapOuterProtocol Metrics::EapOuterProtocolStringToEnum( |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 436 | const string &outer) { |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 437 | if (outer == kEapMethodPEAP) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 438 | return kEapOuterProtocolPeap; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 439 | } else if (outer == kEapMethodTLS) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 440 | return kEapOuterProtocolTls; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 441 | } else if (outer == kEapMethodTTLS) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 442 | return kEapOuterProtocolTtls; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 443 | } else if (outer == kEapMethodLEAP) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 444 | return kEapOuterProtocolLeap; |
| 445 | } else { |
| 446 | return kEapOuterProtocolUnknown; |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | // static |
| 451 | Metrics::EapInnerProtocol Metrics::EapInnerProtocolStringToEnum( |
Paul Stewart | e4cedde | 2013-07-17 08:56:44 -0700 | [diff] [blame] | 452 | const string &inner) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 453 | if (inner.empty()) { |
| 454 | return kEapInnerProtocolNone; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 455 | } else if (inner == kEapPhase2AuthPEAPMD5) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 456 | return kEapInnerProtocolPeapMd5; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 457 | } else if (inner == kEapPhase2AuthPEAPMSCHAPV2) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 458 | return kEapInnerProtocolPeapMschapv2; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 459 | } else if (inner == kEapPhase2AuthTTLSEAPMD5) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 460 | return kEapInnerProtocolTtlsEapMd5; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 461 | } else if (inner == kEapPhase2AuthTTLSEAPMSCHAPV2) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 462 | return kEapInnerProtocolTtlsEapMschapv2; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 463 | } else if (inner == kEapPhase2AuthTTLSMSCHAPV2) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 464 | return kEapInnerProtocolTtlsMschapv2; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 465 | } else if (inner == kEapPhase2AuthTTLSMSCHAP) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 466 | return kEapInnerProtocolTtlsMschap; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 467 | } else if (inner == kEapPhase2AuthTTLSPAP) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 468 | return kEapInnerProtocolTtlsPap; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 469 | } else if (inner == kEapPhase2AuthTTLSCHAP) { |
Paul Stewart | 21f4096 | 2013-03-01 14:27:28 -0800 | [diff] [blame] | 470 | return kEapInnerProtocolTtlsChap; |
| 471 | } else { |
| 472 | return kEapInnerProtocolUnknown; |
| 473 | } |
| 474 | } |
| 475 | |
| 476 | // static |
Thieu Le | 85e050b | 2012-03-13 15:04:38 -0700 | [diff] [blame] | 477 | Metrics::PortalResult Metrics::PortalDetectionResultToEnum( |
| 478 | const PortalDetector::Result &result) { |
| 479 | DCHECK(result.final); |
| 480 | PortalResult retval = kPortalResultUnknown; |
| 481 | // The only time we should end a successful portal detection is when we're |
| 482 | // in the Content phase. If we end with kStatusSuccess in any other phase, |
| 483 | // then this indicates that something bad has happened. |
| 484 | switch (result.phase) { |
| 485 | case PortalDetector::kPhaseDNS: |
| 486 | if (result.status == PortalDetector::kStatusFailure) |
| 487 | retval = kPortalResultDNSFailure; |
| 488 | else if (result.status == PortalDetector::kStatusTimeout) |
| 489 | retval = kPortalResultDNSTimeout; |
| 490 | else |
| 491 | LOG(DFATAL) << __func__ << ": Final result status " << result.status |
| 492 | << " is not allowed in the DNS phase"; |
| 493 | break; |
| 494 | |
| 495 | case PortalDetector::kPhaseConnection: |
| 496 | if (result.status == PortalDetector::kStatusFailure) |
| 497 | retval = kPortalResultConnectionFailure; |
| 498 | else if (result.status == PortalDetector::kStatusTimeout) |
| 499 | retval = kPortalResultConnectionTimeout; |
| 500 | else |
| 501 | LOG(DFATAL) << __func__ << ": Final result status " << result.status |
| 502 | << " is not allowed in the Connection phase"; |
| 503 | break; |
| 504 | |
| 505 | case PortalDetector::kPhaseHTTP: |
| 506 | if (result.status == PortalDetector::kStatusFailure) |
| 507 | retval = kPortalResultHTTPFailure; |
| 508 | else if (result.status == PortalDetector::kStatusTimeout) |
| 509 | retval = kPortalResultHTTPTimeout; |
| 510 | else |
| 511 | LOG(DFATAL) << __func__ << ": Final result status " << result.status |
| 512 | << " is not allowed in the HTTP phase"; |
| 513 | break; |
| 514 | |
| 515 | case PortalDetector::kPhaseContent: |
| 516 | if (result.status == PortalDetector::kStatusSuccess) |
| 517 | retval = kPortalResultSuccess; |
| 518 | else if (result.status == PortalDetector::kStatusFailure) |
| 519 | retval = kPortalResultContentFailure; |
| 520 | else if (result.status == PortalDetector::kStatusTimeout) |
| 521 | retval = kPortalResultContentTimeout; |
| 522 | else |
| 523 | LOG(DFATAL) << __func__ << ": Final result status " << result.status |
| 524 | << " is not allowed in the Content phase"; |
| 525 | break; |
| 526 | |
| 527 | case PortalDetector::kPhaseUnknown: |
| 528 | retval = kPortalResultUnknown; |
| 529 | break; |
| 530 | |
| 531 | default: |
| 532 | LOG(DFATAL) << __func__ << ": Invalid phase " << result.phase; |
| 533 | break; |
| 534 | } |
| 535 | |
| 536 | return retval; |
| 537 | } |
| 538 | |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 539 | void Metrics::Start() { |
| 540 | SLOG(Metrics, 2) << __func__; |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 541 | } |
| 542 | |
| 543 | void Metrics::Stop() { |
| 544 | SLOG(Metrics, 2) << __func__; |
Thieu Le | 6c1e3bb | 2013-02-06 15:20:35 -0800 | [diff] [blame] | 545 | } |
| 546 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 547 | void Metrics::RegisterService(const Service &service) { |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 548 | SLOG(Metrics, 2) << __func__; |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 549 | LOG_IF(WARNING, ContainsKey(services_metrics_, &service)) |
| 550 | << "Repeatedly registering " << service.unique_name(); |
mukesh agrawal | 6cfe53f | 2013-08-13 13:39:01 -0700 | [diff] [blame] | 551 | shared_ptr<ServiceMetrics> service_metrics(new ServiceMetrics()); |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 552 | services_metrics_[&service] = service_metrics; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 553 | InitializeCommonServiceMetrics(service); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 554 | } |
| 555 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 556 | void Metrics::DeregisterService(const Service &service) { |
| 557 | services_metrics_.erase(&service); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 558 | } |
| 559 | |
| 560 | void Metrics::AddServiceStateTransitionTimer( |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 561 | const Service &service, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 562 | const string &histogram_name, |
| 563 | Service::ConnectState start_state, |
| 564 | Service::ConnectState stop_state) { |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 565 | SLOG(Metrics, 2) << __func__ << ": adding " << histogram_name << " for " |
| 566 | << Service::ConnectStateToString(start_state) << " -> " |
| 567 | << Service::ConnectStateToString(stop_state); |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 568 | ServiceMetricsLookupMap::iterator it = services_metrics_.find(&service); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 569 | if (it == services_metrics_.end()) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 570 | SLOG(Metrics, 1) << "service not found"; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 571 | DCHECK(false); |
| 572 | return; |
| 573 | } |
| 574 | ServiceMetrics *service_metrics = it->second.get(); |
| 575 | CHECK(start_state < stop_state); |
| 576 | chromeos_metrics::TimerReporter *timer = |
| 577 | new chromeos_metrics::TimerReporter(histogram_name, |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 578 | kTimerHistogramMillisecondsMin, |
| 579 | kTimerHistogramMillisecondsMax, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 580 | kTimerHistogramNumBuckets); |
| 581 | service_metrics->timers.push_back(timer); // passes ownership. |
| 582 | service_metrics->start_on_state[start_state].push_back(timer); |
| 583 | service_metrics->stop_on_state[stop_state].push_back(timer); |
| 584 | } |
| 585 | |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 586 | void Metrics::NotifyDefaultServiceChanged(const Service *service) { |
| 587 | base::TimeDelta elapsed_seconds; |
| 588 | |
| 589 | Technology::Identifier technology = (service) ? service->technology() : |
| 590 | Technology::kUnknown; |
| 591 | if (technology != last_default_technology_) { |
| 592 | if (last_default_technology_ != Technology::kUnknown) { |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 593 | string histogram = GetFullMetricName(kMetricTimeOnlineSecondsSuffix, |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 594 | last_default_technology_); |
| 595 | time_online_timer_->GetElapsedTime(&elapsed_seconds); |
| 596 | SendToUMA(histogram, |
| 597 | elapsed_seconds.InSeconds(), |
| 598 | kMetricTimeOnlineSecondsMin, |
| 599 | kMetricTimeOnlineSecondsMax, |
| 600 | kTimerHistogramNumBuckets); |
| 601 | } |
| 602 | last_default_technology_ = technology; |
| 603 | time_online_timer_->Start(); |
| 604 | } |
| 605 | |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 606 | // Ignore changes that are not online/offline transitions; e.g. |
| 607 | // switching between wired and wireless. TimeToDrop measures |
| 608 | // time online regardless of how we are connected. |
| 609 | if ((service == NULL && !was_online_) || (service != NULL && was_online_)) |
| 610 | return; |
| 611 | |
| 612 | if (service == NULL) { |
| 613 | time_to_drop_timer_->GetElapsedTime(&elapsed_seconds); |
| 614 | SendToUMA(kMetricTimeToDropSeconds, |
| 615 | elapsed_seconds.InSeconds(), |
| 616 | kMetricTimeToDropSecondsMin, |
| 617 | kMetricTimeToDropSecondsMax, |
| 618 | kTimerHistogramNumBuckets); |
| 619 | } else { |
| 620 | time_to_drop_timer_->Start(); |
| 621 | } |
| 622 | |
| 623 | was_online_ = (service != NULL); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 624 | } |
| 625 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 626 | void Metrics::NotifyServiceStateChanged(const Service &service, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 627 | Service::ConnectState new_state) { |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 628 | ServiceMetricsLookupMap::iterator it = services_metrics_.find(&service); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 629 | if (it == services_metrics_.end()) { |
Ben Chan | fad4a0b | 2012-04-18 15:49:59 -0700 | [diff] [blame] | 630 | SLOG(Metrics, 1) << "service not found"; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 631 | DCHECK(false); |
| 632 | return; |
| 633 | } |
| 634 | ServiceMetrics *service_metrics = it->second.get(); |
| 635 | UpdateServiceStateTransitionMetrics(service_metrics, new_state); |
| 636 | |
| 637 | if (new_state == Service::kStateFailure) |
| 638 | SendServiceFailure(service); |
| 639 | |
Darin Petkov | 58f0b6d | 2012-06-12 12:52:30 +0200 | [diff] [blame] | 640 | if (collect_bootstats_) { |
Ben Chan | a0ddf46 | 2014-02-06 11:32:42 -0800 | [diff] [blame] | 641 | bootstat_log(base::StringPrintf("network-%s-%s", |
| 642 | Technology::NameFromIdentifier( |
| 643 | service.technology()).c_str(), |
| 644 | service.GetStateString().c_str()).c_str()); |
Darin Petkov | 58f0b6d | 2012-06-12 12:52:30 +0200 | [diff] [blame] | 645 | } |
| 646 | |
Paul Stewart | 20088d8 | 2012-02-16 06:58:55 -0800 | [diff] [blame] | 647 | if (new_state != Service::kStateConnected) |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 648 | return; |
| 649 | |
Thieu Le | b84ba34 | 2012-03-02 15:15:19 -0800 | [diff] [blame] | 650 | base::TimeDelta time_resume_to_ready; |
| 651 | time_resume_to_ready_timer_->GetElapsedTime(&time_resume_to_ready); |
| 652 | time_resume_to_ready_timer_->Reset(); |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 653 | service.SendPostReadyStateMetrics(time_resume_to_ready.InMilliseconds()); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 654 | } |
| 655 | |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 656 | string Metrics::GetFullMetricName(const char *metric_suffix, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 657 | Technology::Identifier technology_id) { |
| 658 | string technology = Technology::NameFromIdentifier(technology_id); |
| 659 | technology[0] = base::ToUpperASCII(technology[0]); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 660 | return base::StringPrintf("%s.%s.%s", kMetricPrefix, technology.c_str(), |
| 661 | metric_suffix); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 662 | } |
| 663 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 664 | void Metrics::NotifyServiceDisconnect(const Service &service) { |
| 665 | Technology::Identifier technology = service.technology(); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 666 | string histogram = GetFullMetricName(kMetricDisconnectSuffix, technology); |
Thieu Le | 67370f6 | 2012-02-14 23:01:42 +0000 | [diff] [blame] | 667 | SendToUMA(histogram, |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 668 | service.explicitly_disconnected(), |
Thieu Le | 67370f6 | 2012-02-14 23:01:42 +0000 | [diff] [blame] | 669 | kMetricDisconnectMin, |
| 670 | kMetricDisconnectMax, |
| 671 | kMetricDisconnectNumBuckets); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 672 | } |
| 673 | |
Wade Guthrie | 9ec0806 | 2013-09-25 15:22:24 -0700 | [diff] [blame] | 674 | void Metrics::NotifySignalAtDisconnect(const Service &service, |
| 675 | int16_t signal_strength) { |
| 676 | // Negate signal_strength (goes from dBm to -dBm) because the metrics don't |
| 677 | // seem to handle negative values well. Now everything's positive. |
| 678 | Technology::Identifier technology = service.technology(); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 679 | string histogram = GetFullMetricName(kMetricSignalAtDisconnectSuffix, |
| 680 | technology); |
Wade Guthrie | 9ec0806 | 2013-09-25 15:22:24 -0700 | [diff] [blame] | 681 | SendToUMA(histogram, |
| 682 | -signal_strength, |
| 683 | kMetricSignalAtDisconnectMin, |
| 684 | kMetricSignalAtDisconnectMax, |
| 685 | kMetricSignalAtDisconnectNumBuckets); |
| 686 | } |
| 687 | |
Daniel Erat | fac0953 | 2014-04-17 20:25:59 -0700 | [diff] [blame] | 688 | void Metrics::NotifySuspendDone() { |
| 689 | time_resume_to_ready_timer_->Start(); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 690 | } |
| 691 | |
Arman Uguray | ab22c16 | 2012-10-08 19:08:38 -0700 | [diff] [blame] | 692 | void Metrics::NotifyTerminationActionsStarted( |
| 693 | TerminationActionReason /*reason*/) { |
| 694 | if (time_termination_actions_timer->HasStarted()) |
| 695 | return; |
| 696 | time_termination_actions_timer->Start(); |
| 697 | } |
| 698 | |
| 699 | void Metrics::NotifyTerminationActionsCompleted( |
| 700 | TerminationActionReason reason, bool success) { |
| 701 | if (!time_termination_actions_timer->HasStarted()) |
| 702 | return; |
| 703 | |
| 704 | int result = success ? kTerminationActionResultSuccess : |
| 705 | kTerminationActionResultFailure; |
| 706 | |
| 707 | base::TimeDelta elapsed_time; |
| 708 | time_termination_actions_timer->GetElapsedTime(&elapsed_time); |
| 709 | time_termination_actions_timer->Reset(); |
| 710 | string time_metric, result_metric; |
| 711 | switch (reason) { |
| 712 | case kTerminationActionReasonSuspend: |
| 713 | time_metric = kMetricTerminationActionTimeOnSuspend; |
| 714 | result_metric = kMetricTerminationActionResultOnSuspend; |
| 715 | break; |
| 716 | case kTerminationActionReasonTerminate: |
| 717 | time_metric = kMetricTerminationActionTimeOnTerminate; |
| 718 | result_metric = kMetricTerminationActionResultOnTerminate; |
| 719 | break; |
| 720 | } |
| 721 | |
| 722 | SendToUMA(time_metric, |
| 723 | elapsed_time.InMilliseconds(), |
| 724 | kMetricTerminationActionTimeMillisecondsMin, |
| 725 | kMetricTerminationActionTimeMillisecondsMax, |
| 726 | kTimerHistogramNumBuckets); |
| 727 | |
| 728 | SendEnumToUMA(result_metric, |
| 729 | result, |
| 730 | kTerminationActionResultMax); |
| 731 | } |
| 732 | |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 733 | void Metrics::NotifyLinkMonitorFailure( |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 734 | Technology::Identifier technology, |
| 735 | LinkMonitorFailure failure, |
Paul Stewart | f1961f8 | 2012-09-11 20:45:39 -0700 | [diff] [blame] | 736 | int seconds_to_failure, |
| 737 | int broadcast_error_count, |
| 738 | int unicast_error_count) { |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 739 | string histogram = GetFullMetricName(kMetricLinkMonitorFailureSuffix, |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 740 | technology); |
| 741 | SendEnumToUMA(histogram, failure, kLinkMonitorFailureMax); |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 742 | |
| 743 | if (failure == kLinkMonitorFailureThresholdReached) { |
| 744 | if (seconds_to_failure > kMetricLinkMonitorSecondsToFailureMax) { |
| 745 | seconds_to_failure = kMetricLinkMonitorSecondsToFailureMax; |
| 746 | } |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 747 | histogram = GetFullMetricName(kMetricLinkMonitorSecondsToFailureSuffix, |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 748 | technology); |
| 749 | SendToUMA(histogram, |
| 750 | seconds_to_failure, |
| 751 | kMetricLinkMonitorSecondsToFailureMin, |
| 752 | kMetricLinkMonitorSecondsToFailureMax, |
| 753 | kMetricLinkMonitorSecondsToFailureNumBuckets); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 754 | histogram = GetFullMetricName( |
| 755 | kMetricLinkMonitorBroadcastErrorsAtFailureSuffix, technology); |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 756 | SendToUMA(histogram, |
| 757 | broadcast_error_count, |
| 758 | kMetricLinkMonitorErrorCountMin, |
| 759 | kMetricLinkMonitorErrorCountMax, |
| 760 | kMetricLinkMonitorErrorCountNumBuckets); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 761 | histogram = GetFullMetricName( |
| 762 | kMetricLinkMonitorUnicastErrorsAtFailureSuffix, technology); |
Paul Stewart | 0443aa5 | 2012-08-09 10:43:50 -0700 | [diff] [blame] | 763 | SendToUMA(histogram, |
| 764 | unicast_error_count, |
| 765 | kMetricLinkMonitorErrorCountMin, |
| 766 | kMetricLinkMonitorErrorCountMax, |
| 767 | kMetricLinkMonitorErrorCountNumBuckets); |
| 768 | } |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 769 | } |
| 770 | |
| 771 | void Metrics::NotifyLinkMonitorResponseTimeSampleAdded( |
| 772 | Technology::Identifier technology, |
Paul Stewart | f1961f8 | 2012-09-11 20:45:39 -0700 | [diff] [blame] | 773 | int response_time_milliseconds) { |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 774 | string histogram = GetFullMetricName( |
| 775 | kMetricLinkMonitorResponseTimeSampleSuffix, technology); |
Paul Stewart | ff845fc | 2012-08-07 07:28:44 -0700 | [diff] [blame] | 776 | SendToUMA(histogram, |
| 777 | response_time_milliseconds, |
| 778 | kMetricLinkMonitorResponseTimeSampleMin, |
| 779 | kMetricLinkMonitorResponseTimeSampleMax, |
| 780 | kMetricLinkMonitorResponseTimeSampleNumBuckets); |
| 781 | } |
| 782 | |
Wade Guthrie | d4977f2 | 2012-08-22 12:37:54 -0700 | [diff] [blame] | 783 | void Metrics::Notify80211Disconnect(WiFiDisconnectByWhom by_whom, |
| 784 | IEEE_80211::WiFiReasonCode reason) { |
| 785 | string metric_disconnect_reason; |
| 786 | string metric_disconnect_type; |
| 787 | WiFiStatusType type; |
| 788 | |
| 789 | if (by_whom == kDisconnectedByAp) { |
| 790 | metric_disconnect_reason = kMetricLinkApDisconnectReason; |
| 791 | metric_disconnect_type = kMetricLinkApDisconnectType; |
| 792 | type = kStatusCodeTypeByAp; |
| 793 | } else { |
| 794 | metric_disconnect_reason = kMetricLinkClientDisconnectReason; |
| 795 | metric_disconnect_type = kMetricLinkClientDisconnectType; |
Wade Guthrie | 60a3706 | 2013-04-02 11:39:09 -0700 | [diff] [blame] | 796 | switch (reason) { |
Wade Guthrie | d4977f2 | 2012-08-22 12:37:54 -0700 | [diff] [blame] | 797 | case IEEE_80211::kReasonCodeSenderHasLeft: |
| 798 | case IEEE_80211::kReasonCodeDisassociatedHasLeft: |
| 799 | type = kStatusCodeTypeByUser; |
| 800 | break; |
| 801 | |
| 802 | case IEEE_80211::kReasonCodeInactivity: |
| 803 | type = kStatusCodeTypeConsideredDead; |
| 804 | break; |
| 805 | |
| 806 | default: |
| 807 | type = kStatusCodeTypeByClient; |
| 808 | break; |
| 809 | } |
| 810 | } |
| 811 | SendEnumToUMA(metric_disconnect_reason, reason, |
| 812 | IEEE_80211::kStatusCodeMax); |
| 813 | SendEnumToUMA(metric_disconnect_type, type, kStatusCodeTypeMax); |
| 814 | } |
| 815 | |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 816 | void Metrics::RegisterDevice(int interface_index, |
| 817 | Technology::Identifier technology) { |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 818 | SLOG(Metrics, 2) << __func__ << ": " << interface_index; |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 819 | shared_ptr<DeviceMetrics> device_metrics(new DeviceMetrics); |
| 820 | devices_metrics_[interface_index] = device_metrics; |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 821 | device_metrics->technology = technology; |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 822 | string histogram = GetFullMetricName( |
| 823 | kMetricTimeToInitializeMillisecondsSuffix, technology); |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 824 | device_metrics->initialization_timer.reset( |
| 825 | new chromeos_metrics::TimerReporter( |
| 826 | histogram, |
| 827 | kMetricTimeToInitializeMillisecondsMin, |
| 828 | kMetricTimeToInitializeMillisecondsMax, |
| 829 | kMetricTimeToInitializeMillisecondsNumBuckets)); |
| 830 | device_metrics->initialization_timer->Start(); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 831 | histogram = GetFullMetricName(kMetricTimeToEnableMillisecondsSuffix, |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 832 | technology); |
| 833 | device_metrics->enable_timer.reset( |
| 834 | new chromeos_metrics::TimerReporter( |
| 835 | histogram, |
| 836 | kMetricTimeToEnableMillisecondsMin, |
| 837 | kMetricTimeToEnableMillisecondsMax, |
| 838 | kMetricTimeToEnableMillisecondsNumBuckets)); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 839 | histogram = GetFullMetricName(kMetricTimeToDisableMillisecondsSuffix, |
Thieu Le | a2519bf | 2013-01-23 16:51:54 -0800 | [diff] [blame] | 840 | technology); |
| 841 | device_metrics->disable_timer.reset( |
| 842 | new chromeos_metrics::TimerReporter( |
| 843 | histogram, |
| 844 | kMetricTimeToDisableMillisecondsMin, |
| 845 | kMetricTimeToDisableMillisecondsMax, |
| 846 | kMetricTimeToDisableMillisecondsNumBuckets)); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 847 | histogram = GetFullMetricName(kMetricTimeToScanMillisecondsSuffix, |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 848 | technology); |
| 849 | device_metrics->scan_timer.reset( |
| 850 | new chromeos_metrics::TimerReporter( |
| 851 | histogram, |
| 852 | kMetricTimeToScanMillisecondsMin, |
| 853 | kMetricTimeToScanMillisecondsMax, |
| 854 | kMetricTimeToScanMillisecondsNumBuckets)); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 855 | histogram = GetFullMetricName(kMetricTimeToConnectMillisecondsSuffix, |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 856 | technology); |
| 857 | device_metrics->connect_timer.reset( |
| 858 | new chromeos_metrics::TimerReporter( |
| 859 | histogram, |
| 860 | kMetricTimeToConnectMillisecondsMin, |
| 861 | kMetricTimeToConnectMillisecondsMax, |
| 862 | kMetricTimeToConnectMillisecondsNumBuckets)); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 863 | histogram = GetFullMetricName(kMetricTimeToScanAndConnectMillisecondsSuffix, |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 864 | technology); |
| 865 | device_metrics->scan_connect_timer.reset( |
| 866 | new chromeos_metrics::TimerReporter( |
| 867 | histogram, |
| 868 | kMetricTimeToScanMillisecondsMin, |
| 869 | kMetricTimeToScanMillisecondsMax + |
| 870 | kMetricTimeToConnectMillisecondsMax, |
| 871 | kMetricTimeToScanMillisecondsNumBuckets + |
| 872 | kMetricTimeToConnectMillisecondsNumBuckets)); |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 873 | device_metrics->auto_connect_timer.reset( |
| 874 | new chromeos_metrics::TimerReporter( |
| 875 | kMetricCellularAutoConnectTotalTime, |
| 876 | kMetricCellularAutoConnectTotalTimeMin, |
| 877 | kMetricCellularAutoConnectTotalTimeMax, |
| 878 | kMetricCellularAutoConnectTotalTimeNumBuckets)); |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 879 | } |
| 880 | |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 881 | bool Metrics::IsDeviceRegistered(int interface_index, |
| 882 | Technology::Identifier technology) { |
| 883 | SLOG(Metrics, 2) << __func__ << ": interface index: " << interface_index |
| 884 | << ", technology: " << technology; |
| 885 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 886 | if (device_metrics == NULL) |
| 887 | return false; |
| 888 | // Make sure the device technologies match. |
| 889 | return (technology == device_metrics->technology); |
| 890 | } |
| 891 | |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 892 | void Metrics::DeregisterDevice(int interface_index) { |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 893 | SLOG(Metrics, 2) << __func__ << ": interface index: " << interface_index; |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 894 | devices_metrics_.erase(interface_index); |
| 895 | } |
| 896 | |
| 897 | void Metrics::NotifyDeviceInitialized(int interface_index) { |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 898 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 899 | if (device_metrics == NULL) |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 900 | return; |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 901 | if (!device_metrics->initialization_timer->Stop()) |
| 902 | return; |
Thieu Le | c8078a6 | 2013-01-22 18:01:12 -0800 | [diff] [blame] | 903 | device_metrics->initialization_timer->ReportMilliseconds(); |
| 904 | } |
| 905 | |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 906 | void Metrics::NotifyDeviceEnableStarted(int interface_index) { |
| 907 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 908 | if (device_metrics == NULL) |
| 909 | return; |
| 910 | device_metrics->enable_timer->Start(); |
| 911 | } |
| 912 | |
| 913 | void Metrics::NotifyDeviceEnableFinished(int interface_index) { |
| 914 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 915 | if (device_metrics == NULL) |
| 916 | return; |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 917 | if (!device_metrics->enable_timer->Stop()) |
| 918 | return; |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 919 | device_metrics->enable_timer->ReportMilliseconds(); |
| 920 | } |
| 921 | |
Thieu Le | a2519bf | 2013-01-23 16:51:54 -0800 | [diff] [blame] | 922 | void Metrics::NotifyDeviceDisableStarted(int interface_index) { |
| 923 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 924 | if (device_metrics == NULL) |
| 925 | return; |
| 926 | device_metrics->disable_timer->Start(); |
| 927 | } |
| 928 | |
| 929 | void Metrics::NotifyDeviceDisableFinished(int interface_index) { |
| 930 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 931 | if (device_metrics == NULL) |
| 932 | return; |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 933 | if (!device_metrics->disable_timer->Stop()) |
| 934 | return; |
Thieu Le | a2519bf | 2013-01-23 16:51:54 -0800 | [diff] [blame] | 935 | device_metrics->disable_timer->ReportMilliseconds(); |
| 936 | } |
| 937 | |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 938 | void Metrics::NotifyDeviceScanStarted(int interface_index) { |
| 939 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 940 | if (device_metrics == NULL) |
| 941 | return; |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 942 | device_metrics->scan_timer->Start(); |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 943 | device_metrics->scan_connect_timer->Start(); |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 944 | } |
| 945 | |
| 946 | void Metrics::NotifyDeviceScanFinished(int interface_index) { |
| 947 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 948 | if (device_metrics == NULL) |
| 949 | return; |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 950 | if (!device_metrics->scan_timer->Stop()) |
| 951 | return; |
Wade Guthrie | 68d4109 | 2013-04-02 12:56:02 -0700 | [diff] [blame] | 952 | // Don't send TimeToScan metrics if the elapsed time exceeds the max metrics |
| 953 | // value. Huge scan times usually mean something's gone awry; for cellular, |
| 954 | // for instance, this usually means that the modem is in an area without |
| 955 | // service and we're not interested in this scenario. |
Thieu Le | 18c1107 | 2013-01-28 17:21:37 -0800 | [diff] [blame] | 956 | base::TimeDelta elapsed_time; |
| 957 | device_metrics->scan_timer->GetElapsedTime(&elapsed_time); |
| 958 | if (elapsed_time.InMilliseconds() <= kMetricTimeToScanMillisecondsMax) |
| 959 | device_metrics->scan_timer->ReportMilliseconds(); |
| 960 | } |
| 961 | |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 962 | void Metrics::ResetScanTimer(int interface_index) { |
| 963 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 964 | if (device_metrics == NULL) |
| 965 | return; |
| 966 | device_metrics->scan_timer->Reset(); |
| 967 | } |
| 968 | |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 969 | void Metrics::NotifyDeviceConnectStarted(int interface_index, |
| 970 | bool is_auto_connecting) { |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 971 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 972 | if (device_metrics == NULL) |
| 973 | return; |
| 974 | device_metrics->connect_timer->Start(); |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 975 | |
| 976 | if (is_auto_connecting) { |
| 977 | device_metrics->auto_connect_tries++; |
| 978 | if (device_metrics->auto_connect_tries == 1) |
| 979 | device_metrics->auto_connect_timer->Start(); |
| 980 | } else { |
| 981 | AutoConnectMetricsReset(device_metrics); |
| 982 | } |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 983 | } |
| 984 | |
| 985 | void Metrics::NotifyDeviceConnectFinished(int interface_index) { |
| 986 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 987 | if (device_metrics == NULL) |
| 988 | return; |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 989 | if (!device_metrics->connect_timer->Stop()) |
| 990 | return; |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 991 | device_metrics->connect_timer->ReportMilliseconds(); |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 992 | |
| 993 | if (device_metrics->auto_connect_tries > 0) { |
Wade Guthrie | 091c41c | 2013-03-22 15:48:53 -0700 | [diff] [blame] | 994 | if (!device_metrics->auto_connect_timer->Stop()) |
| 995 | return; |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 996 | base::TimeDelta elapsed_time; |
| 997 | device_metrics->auto_connect_timer->GetElapsedTime(&elapsed_time); |
| 998 | if (elapsed_time.InMilliseconds() > kMetricCellularAutoConnectTotalTimeMax) |
| 999 | return; |
| 1000 | device_metrics->auto_connect_timer->ReportMilliseconds(); |
| 1001 | SendToUMA(kMetricCellularAutoConnectTries, |
| 1002 | device_metrics->auto_connect_tries, |
| 1003 | kMetricCellularAutoConnectTriesMin, |
| 1004 | kMetricCellularAutoConnectTriesMax, |
| 1005 | kMetricCellularAutoConnectTriesNumBuckets); |
| 1006 | AutoConnectMetricsReset(device_metrics); |
| 1007 | } |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 1008 | |
| 1009 | if (!device_metrics->scan_connect_timer->Stop()) |
| 1010 | return; |
Wade Guthrie | 44f290d | 2013-05-28 10:16:25 -0700 | [diff] [blame] | 1011 | device_metrics->scan_connect_timer->ReportMilliseconds(); |
| 1012 | } |
| 1013 | |
| 1014 | void Metrics::ResetConnectTimer(int interface_index) { |
| 1015 | DeviceMetrics *device_metrics = GetDeviceMetrics(interface_index); |
| 1016 | if (device_metrics == NULL) |
| 1017 | return; |
| 1018 | device_metrics->connect_timer->Reset(); |
| 1019 | device_metrics->scan_connect_timer->Reset(); |
Thieu Le | cdb5a21 | 2013-01-25 11:17:18 -0800 | [diff] [blame] | 1020 | } |
| 1021 | |
Prathmesh Prabhu | 08757aa | 2013-05-15 17:17:33 -0700 | [diff] [blame] | 1022 | void Metrics::Notify3GPPRegistrationDelayedDropPosted() { |
| 1023 | SendEnumToUMA(kMetricCellular3GPPRegistrationDelayedDrop, |
| 1024 | kCellular3GPPRegistrationDelayedDropPosted, |
| 1025 | kCellular3GPPRegistrationDelayedDropMax); |
| 1026 | } |
| 1027 | |
| 1028 | void Metrics::Notify3GPPRegistrationDelayedDropCanceled() { |
| 1029 | SendEnumToUMA(kMetricCellular3GPPRegistrationDelayedDrop, |
| 1030 | kCellular3GPPRegistrationDelayedDropCanceled, |
| 1031 | kCellular3GPPRegistrationDelayedDropMax); |
| 1032 | } |
| 1033 | |
mukesh agrawal | 09e0811 | 2013-08-16 13:26:44 -0700 | [diff] [blame] | 1034 | void Metrics::NotifyCellularDeviceDrop(const string &network_technology, |
Ben Chan | 7fab897 | 2014-08-10 17:14:46 -0700 | [diff] [blame] | 1035 | uint16_t signal_strength) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1036 | SLOG(Metrics, 2) << __func__ << ": " << network_technology |
| 1037 | << ", " << signal_strength; |
| 1038 | CellularDropTechnology drop_technology = kCellularDropTechnologyUnknown; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1039 | if (network_technology == kNetworkTechnology1Xrtt) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1040 | drop_technology = kCellularDropTechnology1Xrtt; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1041 | } else if (network_technology == kNetworkTechnologyEdge) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1042 | drop_technology = kCellularDropTechnologyEdge; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1043 | } else if (network_technology == kNetworkTechnologyEvdo) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1044 | drop_technology = kCellularDropTechnologyEvdo; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1045 | } else if (network_technology == kNetworkTechnologyGprs) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1046 | drop_technology = kCellularDropTechnologyGprs; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1047 | } else if (network_technology == kNetworkTechnologyGsm) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1048 | drop_technology = kCellularDropTechnologyGsm; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1049 | } else if (network_technology == kNetworkTechnologyHspa) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1050 | drop_technology = kCellularDropTechnologyHspa; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1051 | } else if (network_technology == kNetworkTechnologyHspaPlus) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1052 | drop_technology = kCellularDropTechnologyHspaPlus; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1053 | } else if (network_technology == kNetworkTechnologyLte) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1054 | drop_technology = kCellularDropTechnologyLte; |
Ben Chan | 923a502 | 2013-09-20 11:23:23 -0700 | [diff] [blame] | 1055 | } else if (network_technology == kNetworkTechnologyUmts) { |
Thieu Le | 26fc01b | 2013-01-28 12:08:48 -0800 | [diff] [blame] | 1056 | drop_technology = kCellularDropTechnologyUmts; |
| 1057 | } |
| 1058 | SendEnumToUMA(kMetricCellularDrop, |
| 1059 | drop_technology, |
| 1060 | kCellularDropTechnologyMax); |
| 1061 | SendToUMA(kMetricCellularSignalStrengthBeforeDrop, |
| 1062 | signal_strength, |
| 1063 | kMetricCellularSignalStrengthBeforeDropMin, |
| 1064 | kMetricCellularSignalStrengthBeforeDropMax, |
| 1065 | kMetricCellularSignalStrengthBeforeDropNumBuckets); |
| 1066 | } |
| 1067 | |
Thieu Le | b7aa5f7 | 2013-01-31 15:57:48 -0800 | [diff] [blame] | 1068 | void Metrics::NotifyCellularDeviceFailure(const Error &error) { |
| 1069 | library_->SendUserActionToUMA( |
| 1070 | kMetricCellularFailureReason + error.message()); |
| 1071 | } |
| 1072 | |
Thieu Le | 91fccf6 | 2013-04-22 15:23:16 -0700 | [diff] [blame] | 1073 | void Metrics::NotifyCellularOutOfCredits( |
| 1074 | Metrics::CellularOutOfCreditsReason reason) { |
| 1075 | SendEnumToUMA(kMetricCellularOutOfCreditsReason, |
| 1076 | reason, |
| 1077 | kCellularOutOfCreditsReasonMax); |
| 1078 | } |
| 1079 | |
Thieu Le | 5133b71 | 2013-02-19 14:47:21 -0800 | [diff] [blame] | 1080 | void Metrics::NotifyCorruptedProfile() { |
| 1081 | SendEnumToUMA(kMetricCorruptedProfile, |
| 1082 | kCorruptedProfile, |
| 1083 | kCorruptedProfileMax); |
| 1084 | } |
| 1085 | |
Peter Qiu | 574996a | 2014-04-04 10:55:47 -0700 | [diff] [blame] | 1086 | void Metrics::NotifyWifiAutoConnectableServices(int num_services) { |
| 1087 | SendToUMA(kMetricWifiAutoConnectableServices, |
| 1088 | num_services, |
| 1089 | kMetricWifiAutoConnectableServicesMin, |
| 1090 | kMetricWifiAutoConnectableServicesMax, |
| 1091 | kMetricWifiAutoConnectableServicesNumBuckets); |
| 1092 | } |
| 1093 | |
| 1094 | void Metrics::NotifyWifiAvailableBSSes(int num_bss) { |
| 1095 | SendToUMA(kMetricWifiAvailableBSSes, |
| 1096 | num_bss, |
| 1097 | kMetricWifiAvailableBSSesMin, |
| 1098 | kMetricWifiAvailableBSSesMax, |
| 1099 | kMetricWifiAvailableBSSesNumBuckets); |
| 1100 | } |
| 1101 | |
Peter Qiu | 39d4af0 | 2014-04-14 12:24:01 -0700 | [diff] [blame] | 1102 | void Metrics::NotifyServicesOnSameNetwork(int num_services) { |
| 1103 | SendToUMA(kMetricServicesOnSameNetwork, |
| 1104 | num_services, |
| 1105 | kMetricServicesOnSameNetworkMin, |
| 1106 | kMetricServicesOnSameNetworkMax, |
| 1107 | kMetricServicesOnSameNetworkNumBuckets); |
| 1108 | } |
| 1109 | |
Peter Qiu | e783f1c | 2014-05-02 11:42:33 -0700 | [diff] [blame] | 1110 | void Metrics::NotifyUserInitiatedEvent(int event) { |
| 1111 | SendEnumToUMA(kMetricUserInitiatedEvents, |
| 1112 | event, |
| 1113 | kUserInitiatedEventMax); |
| 1114 | } |
| 1115 | |
Peter Qiu | 8e43058 | 2014-04-30 14:12:37 -0700 | [diff] [blame] | 1116 | void Metrics::NotifyWifiTxBitrate(int bitrate) { |
| 1117 | SendToUMA(kMetricWifiTxBitrate, |
| 1118 | bitrate, |
| 1119 | kMetricWifiTxBitrateMin, |
| 1120 | kMetricWifiTxBitrateMax, |
| 1121 | kMetricWifiTxBitrateNumBuckets); |
| 1122 | } |
| 1123 | |
Peter Qiu | dc4e099 | 2014-05-01 10:02:52 -0700 | [diff] [blame] | 1124 | void Metrics::NotifyUserInitiatedConnectionResult(const string &name, |
| 1125 | int result) { |
| 1126 | SendEnumToUMA(name, |
| 1127 | result, |
| 1128 | kUserInitiatedConnectionResultMax); |
| 1129 | } |
| 1130 | |
Peter Qiu | d87179e | 2014-07-10 18:29:22 -0700 | [diff] [blame] | 1131 | void Metrics::NotifyUserInitiatedConnectionFailureReason( |
| 1132 | const string &name, const Service::ConnectFailure failure) { |
| 1133 | UserInitiatedConnectionFailureReason reason; |
| 1134 | switch (failure) { |
| 1135 | case Service::kFailureBadPassphrase: |
| 1136 | reason = kUserInitiatedConnectionFailureReasonBadPassphrase; |
| 1137 | break; |
| 1138 | case Service::kFailureBadWEPKey: |
| 1139 | reason = kUserInitiatedConnectionFailureReasonBadWEPKey; |
| 1140 | break; |
| 1141 | case Service::kFailureConnect: |
| 1142 | reason = kUserInitiatedConnectionFailureReasonConnect; |
| 1143 | break; |
| 1144 | case Service::kFailureDHCP: |
| 1145 | reason = kUserInitiatedConnectionFailureReasonDHCP; |
| 1146 | break; |
| 1147 | case Service::kFailureDNSLookup: |
| 1148 | reason = kUserInitiatedConnectionFailureReasonDNSLookup; |
| 1149 | break; |
| 1150 | case Service::kFailureEAPAuthentication: |
| 1151 | reason = kUserInitiatedConnectionFailureReasonEAPAuthentication; |
| 1152 | break; |
| 1153 | case Service::kFailureEAPLocalTLS: |
| 1154 | reason = kUserInitiatedConnectionFailureReasonEAPLocalTLS; |
| 1155 | break; |
| 1156 | case Service::kFailureEAPRemoteTLS: |
| 1157 | reason = kUserInitiatedConnectionFailureReasonEAPRemoteTLS; |
| 1158 | break; |
| 1159 | case Service::kFailureOutOfRange: |
| 1160 | reason = kUserInitiatedConnectionFailureReasonOutOfRange; |
| 1161 | break; |
| 1162 | case Service::kFailurePinMissing: |
| 1163 | reason = kUserInitiatedConnectionFailureReasonPinMissing; |
| 1164 | break; |
| 1165 | default: |
| 1166 | reason = kUserInitiatedConnectionFailureReasonUnknown; |
| 1167 | break; |
| 1168 | } |
| 1169 | SendEnumToUMA(name, |
| 1170 | reason, |
| 1171 | kUserInitiatedConnectionFailureReasonMax); |
| 1172 | } |
| 1173 | |
Peter Qiu | f18e771 | 2014-05-20 09:59:46 -0700 | [diff] [blame] | 1174 | void Metrics::NotifyFallbackDNSTestResult(Technology::Identifier technology_id, |
| 1175 | int result) { |
| 1176 | string histogram = GetFullMetricName(kMetricFallbackDNSTestResultSuffix, |
| 1177 | technology_id); |
| 1178 | SendEnumToUMA(histogram, |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 1179 | result, |
Peter Qiu | f18e771 | 2014-05-20 09:59:46 -0700 | [diff] [blame] | 1180 | kFallbackDNSTestResultMax); |
Peter Qiu | b9256f3 | 2014-05-09 15:27:29 -0700 | [diff] [blame] | 1181 | } |
| 1182 | |
Peter Qiu | dc335f8 | 2014-05-15 10:33:17 -0700 | [diff] [blame] | 1183 | void Metrics::NotifyNetworkProblemDetected(Technology::Identifier technology_id, |
| 1184 | int reason) { |
| 1185 | string histogram = GetFullMetricName(kMetricNetworkProblemDetectedSuffix, |
| 1186 | technology_id); |
| 1187 | SendEnumToUMA(histogram, |
| 1188 | reason, |
| 1189 | kNetworkProblemMax); |
| 1190 | } |
| 1191 | |
Peter Qiu | 700de64 | 2014-07-14 16:31:30 -0700 | [diff] [blame] | 1192 | void Metrics::NotifyDeviceConnectionStatus(ConnectionStatus status) { |
| 1193 | SendEnumToUMA(kMetricDeviceConnectionStatus, status, kConnectionStatusMax); |
| 1194 | } |
| 1195 | |
Paul Stewart | 3bdf1ab | 2014-07-17 19:22:26 -0700 | [diff] [blame] | 1196 | void Metrics::NotifyDhcpClientStatus(DhcpClientStatus status) { |
| 1197 | SendEnumToUMA(kMetricDhcpClientStatus, status, kDhcpClientStatusMax); |
| 1198 | } |
| 1199 | |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1200 | bool Metrics::SendEnumToUMA(const string &name, int sample, int max) { |
mukesh agrawal | 94cde58 | 2013-08-12 17:55:33 -0700 | [diff] [blame] | 1201 | SLOG(Metrics, 5) |
| 1202 | << "Sending enum " << name << " with value " << sample << "."; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1203 | return library_->SendEnumToUMA(name, sample, max); |
| 1204 | } |
| 1205 | |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 1206 | bool Metrics::SendToUMA(const string &name, int sample, int min, int max, |
| 1207 | int num_buckets) { |
mukesh agrawal | 94cde58 | 2013-08-12 17:55:33 -0700 | [diff] [blame] | 1208 | SLOG(Metrics, 5) |
| 1209 | << "Sending metric " << name << " with value " << sample << "."; |
Thieu Le | a20cbc2 | 2012-01-09 22:01:43 +0000 | [diff] [blame] | 1210 | return library_->SendToUMA(name, sample, min, max, num_buckets); |
| 1211 | } |
| 1212 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 1213 | void Metrics::InitializeCommonServiceMetrics(const Service &service) { |
| 1214 | Technology::Identifier technology = service.technology(); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 1215 | string histogram = GetFullMetricName(kMetricTimeToConfigMillisecondsSuffix, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1216 | technology); |
| 1217 | AddServiceStateTransitionTimer( |
| 1218 | service, |
| 1219 | histogram, |
| 1220 | Service::kStateConfiguring, |
Paul Stewart | 20088d8 | 2012-02-16 06:58:55 -0800 | [diff] [blame] | 1221 | Service::kStateConnected); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 1222 | histogram = GetFullMetricName(kMetricTimeToPortalMillisecondsSuffix, |
| 1223 | technology); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1224 | AddServiceStateTransitionTimer( |
| 1225 | service, |
| 1226 | histogram, |
Paul Stewart | 20088d8 | 2012-02-16 06:58:55 -0800 | [diff] [blame] | 1227 | Service::kStateConnected, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1228 | Service::kStatePortal); |
mukesh agrawal | 132e96f | 2014-04-24 11:49:42 -0700 | [diff] [blame] | 1229 | histogram = GetFullMetricName(kMetricTimeToOnlineMillisecondsSuffix, |
| 1230 | technology); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1231 | AddServiceStateTransitionTimer( |
| 1232 | service, |
| 1233 | histogram, |
Paul Stewart | 20088d8 | 2012-02-16 06:58:55 -0800 | [diff] [blame] | 1234 | Service::kStateConnected, |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1235 | Service::kStateOnline); |
| 1236 | } |
| 1237 | |
| 1238 | void Metrics::UpdateServiceStateTransitionMetrics( |
| 1239 | ServiceMetrics *service_metrics, |
| 1240 | Service::ConnectState new_state) { |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 1241 | const char *state_string = Service::ConnectStateToString(new_state); |
| 1242 | SLOG(Metrics, 5) << __func__ << ": new_state=" << state_string; |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1243 | TimerReportersList &start_timers = service_metrics->start_on_state[new_state]; |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 1244 | for (auto &start_timer : start_timers) { |
| 1245 | SLOG(Metrics, 5) << "Starting timer for " << start_timer->histogram_name() |
| 1246 | << " due to new state " << state_string << "."; |
| 1247 | start_timer->Start(); |
| 1248 | } |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1249 | |
| 1250 | TimerReportersList &stop_timers = service_metrics->stop_on_state[new_state]; |
Wade Guthrie | e71aa49 | 2013-09-23 13:44:19 -0700 | [diff] [blame] | 1251 | for (auto &stop_timer : stop_timers) { |
mukesh agrawal | 6f4ab42 | 2013-08-13 12:51:55 -0700 | [diff] [blame] | 1252 | SLOG(Metrics, 5) << "Stopping timer for " << stop_timer->histogram_name() |
| 1253 | << " due to new state " << state_string << "."; |
| 1254 | if (stop_timer->Stop()) |
| 1255 | stop_timer->ReportMilliseconds(); |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1256 | } |
| 1257 | } |
| 1258 | |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 1259 | void Metrics::SendServiceFailure(const Service &service) { |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1260 | library_->SendEnumToUMA(kMetricNetworkServiceErrors, |
Wade Guthrie | 7ac610b | 2013-10-01 17:48:14 -0700 | [diff] [blame] | 1261 | service.failure(), |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1262 | kMetricNetworkServiceErrorsMax); |
| 1263 | } |
| 1264 | |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 1265 | Metrics::DeviceMetrics *Metrics::GetDeviceMetrics(int interface_index) const { |
| 1266 | DeviceMetricsLookupMap::const_iterator it = |
| 1267 | devices_metrics_.find(interface_index); |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 1268 | if (it == devices_metrics_.end()) { |
Thieu Le | 9abd674 | 2013-01-23 23:35:37 -0800 | [diff] [blame] | 1269 | SLOG(Metrics, 2) << __func__ << ": device " << interface_index |
| 1270 | << " not found"; |
Thieu Le | ce4483e | 2013-01-23 15:12:03 -0800 | [diff] [blame] | 1271 | return NULL; |
| 1272 | } |
| 1273 | return it->second.get(); |
| 1274 | } |
| 1275 | |
Thieu Le | 7cf36b0 | 2013-01-30 17:15:56 -0800 | [diff] [blame] | 1276 | void Metrics::AutoConnectMetricsReset(DeviceMetrics *device_metrics) { |
| 1277 | device_metrics->auto_connect_tries = 0; |
| 1278 | device_metrics->auto_connect_timer->Reset(); |
| 1279 | } |
| 1280 | |
Thieu Le | 48e6d6d | 2011-12-06 00:40:27 +0000 | [diff] [blame] | 1281 | void Metrics::set_library(MetricsLibraryInterface *library) { |
| 1282 | chromeos_metrics::TimerReporter::set_metrics_lib(library); |
| 1283 | library_ = library; |
| 1284 | } |
| 1285 | |
| 1286 | } // namespace shill |