chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   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 "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "base/command_line.h"
  11 #include "base/cpu.h"
  12 #include "base/metrics/histogram.h"
  13 #include "base/metrics/sparse_histogram.h"
  14 #include "base/sys_info.h"
  15 #include "base/threading/sequenced_worker_pool.h"
  16 #include "base/time/time.h"
  17 #include "chrome/browser/about_flags.h"
  18 #include "chrome/browser/browser_process.h"
  19 #include "chrome/browser/chrome_browser_main.h"
  20 #include "chrome/browser/mac/bluetooth_utility.h"
  21 #include "chrome/browser/pref_service_flags_storage.h"
  22 #include "chrome/browser/shell_integration.h"
  23 #include "content/public/browser/browser_thread.h"
  24 #include "ui/base/touch/touch_device.h"
  25 #include "ui/base/ui_base_switches.h"
  26 #include "ui/events/event_switches.h"
  27
  28 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  29 #include <gnu/libc-version.h>
  30
  31 #include "base/version.h"
  32 #if defined(USE_X11)
  33 #include "ui/base/x/x11_util.h"
  34 #endif
  35 #endif  // defined(OS_LINUX) && !defined(OS_CHROMEOS)
  36
  37 #if defined(OS_WIN)
  38 #include "chrome/installer/util/google_update_settings.h"
  39 #endif  // defined(OS_WIN)
  40
  41 namespace {
  42
  43 enum UMALinuxGlibcVersion {
  44   UMA_LINUX_GLIBC_NOT_PARSEABLE,
  45   UMA_LINUX_GLIBC_UNKNOWN,
  46   UMA_LINUX_GLIBC_2_11,
  47   UMA_LINUX_GLIBC_2_19 = UMA_LINUX_GLIBC_2_11 + 8,
  48   // NOTE: Add new version above this line and update the enum list in
  49   // tools/metrics/histograms/histograms.xml accordingly.
  50   UMA_LINUX_GLIBC_VERSION_COUNT
  51 };
  52
  53 enum UMALinuxWindowManager {
  54   UMA_LINUX_WINDOW_MANAGER_OTHER,
  55   UMA_LINUX_WINDOW_MANAGER_BLACKBOX,
  56   UMA_LINUX_WINDOW_MANAGER_CHROME_OS,  // Deprecated.
  57   UMA_LINUX_WINDOW_MANAGER_COMPIZ,
  58   UMA_LINUX_WINDOW_MANAGER_ENLIGHTENMENT,
  59   UMA_LINUX_WINDOW_MANAGER_ICE_WM,
  60   UMA_LINUX_WINDOW_MANAGER_KWIN,
  61   UMA_LINUX_WINDOW_MANAGER_METACITY,
  62   UMA_LINUX_WINDOW_MANAGER_MUFFIN,
  63   UMA_LINUX_WINDOW_MANAGER_MUTTER,
  64   UMA_LINUX_WINDOW_MANAGER_OPENBOX,
  65   UMA_LINUX_WINDOW_MANAGER_XFWM4,
  66   UMA_LINUX_WINDOW_MANAGER_AWESOME,
  67   UMA_LINUX_WINDOW_MANAGER_I3,
  68   UMA_LINUX_WINDOW_MANAGER_ION3,
  69   UMA_LINUX_WINDOW_MANAGER_MATCHBOX,
  70   UMA_LINUX_WINDOW_MANAGER_NOTION,
  71   UMA_LINUX_WINDOW_MANAGER_QTILE,
  72   UMA_LINUX_WINDOW_MANAGER_RATPOISON,
  73   UMA_LINUX_WINDOW_MANAGER_STUMPWM,
  74   UMA_LINUX_WINDOW_MANAGER_WMII,
  75   // NOTE: Append new window managers to the list above this line (i.e. don't
  76   // renumber) and update LinuxWindowManagerName in
  77   // tools/metrics/histograms/histograms.xml accordingly.
  78   UMA_LINUX_WINDOW_MANAGER_COUNT
  79 };
  80
  81 enum UMATouchEventsState {
  82   UMA_TOUCH_EVENTS_ENABLED,
  83   UMA_TOUCH_EVENTS_AUTO_ENABLED,
  84   UMA_TOUCH_EVENTS_AUTO_DISABLED,
  85   UMA_TOUCH_EVENTS_DISABLED,
  86   // NOTE: Add states only immediately above this line. Make sure to
  87   // update the enum list in tools/metrics/histograms/histograms.xml
  88   // accordingly.
  89   UMA_TOUCH_EVENTS_STATE_COUNT
  90 };
  91
  92 void RecordMicroArchitectureStats() {
  93 #if defined(ARCH_CPU_X86_FAMILY)
  94   base::CPU cpu;
  95   base::CPU::IntelMicroArchitecture arch = cpu.GetIntelMicroArchitecture();
  96   UMA_HISTOGRAM_ENUMERATION("Platform.IntelMaxMicroArchitecture", arch,
  97                             base::CPU::MAX_INTEL_MICRO_ARCHITECTURE);
  98 #endif  // defined(ARCH_CPU_X86_FAMILY)
  99   UMA_HISTOGRAM_SPARSE_SLOWLY("Platform.LogicalCpuCount",
 100                               base::SysInfo::NumberOfProcessors());
 101 }
 102
 103 // Called on the blocking pool some time after startup to avoid slowing down
 104 // startup with metrics that aren't trivial to compute.
 105 void RecordStartupMetricsOnBlockingPool() {
 106 #if defined(OS_WIN)
 107   GoogleUpdateSettings::RecordChromeUpdatePolicyHistograms();
 108 #endif  // defined(OS_WIN)
 109
 110 #if defined(OS_MACOSX) && !defined(OS_IOS)
 111   bluetooth_utility::BluetoothAvailability availability =
 112       bluetooth_utility::GetBluetoothAvailability();
 113   UMA_HISTOGRAM_ENUMERATION("OSX.BluetoothAvailability",
 114                             availability,
 115                             bluetooth_utility::BLUETOOTH_AVAILABILITY_COUNT);
 116 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 117 }
 118
 119 void RecordLinuxGlibcVersion() {
 120 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 121   Version version(gnu_get_libc_version());
 122
 123   UMALinuxGlibcVersion glibc_version_result = UMA_LINUX_GLIBC_NOT_PARSEABLE;
 124   if (version.IsValid() && version.components().size() == 2) {
 125     glibc_version_result = UMA_LINUX_GLIBC_UNKNOWN;
 126     int glibc_major_version = version.components()[0];
 127     int glibc_minor_version = version.components()[1];
 128     if (glibc_major_version == 2) {
 129       // A constant to translate glibc 2.x minor versions to their
 130       // equivalent UMALinuxGlibcVersion values.
 131       const int kGlibcMinorVersionTranslationOffset = 11 - UMA_LINUX_GLIBC_2_11;
 132       int translated_glibc_minor_version =
 133           glibc_minor_version - kGlibcMinorVersionTranslationOffset;
 134       if (translated_glibc_minor_version >= UMA_LINUX_GLIBC_2_11 &&
 135           translated_glibc_minor_version <= UMA_LINUX_GLIBC_2_19) {
 136         glibc_version_result =
 137             static_cast<UMALinuxGlibcVersion>(translated_glibc_minor_version);
 138       }
 139     }
 140   }
 141   UMA_HISTOGRAM_ENUMERATION("Linux.GlibcVersion", glibc_version_result,
 142                             UMA_LINUX_GLIBC_VERSION_COUNT);
 143 #endif
 144 }
 145
 146 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 147 UMALinuxWindowManager GetLinuxWindowManager() {
 148   switch (ui::GuessWindowManager()) {
 149     case ui::WM_UNKNOWN:
 150       return UMA_LINUX_WINDOW_MANAGER_OTHER;
 151     case ui::WM_AWESOME:
 152       return UMA_LINUX_WINDOW_MANAGER_AWESOME;
 153     case ui::WM_BLACKBOX:
 154       return UMA_LINUX_WINDOW_MANAGER_BLACKBOX;
 155     case ui::WM_COMPIZ:
 156       return UMA_LINUX_WINDOW_MANAGER_COMPIZ;
 157     case ui::WM_ENLIGHTENMENT:
 158       return UMA_LINUX_WINDOW_MANAGER_ENLIGHTENMENT;
 159     case ui::WM_I3:
 160       return UMA_LINUX_WINDOW_MANAGER_I3;
 161     case ui::WM_ICE_WM:
 162       return UMA_LINUX_WINDOW_MANAGER_ICE_WM;
 163     case ui::WM_ION3:
 164       return UMA_LINUX_WINDOW_MANAGER_ION3;
 165     case ui::WM_KWIN:
 166       return UMA_LINUX_WINDOW_MANAGER_KWIN;
 167     case ui::WM_MATCHBOX:
 168       return UMA_LINUX_WINDOW_MANAGER_MATCHBOX;
 169     case ui::WM_METACITY:
 170       return UMA_LINUX_WINDOW_MANAGER_METACITY;
 171     case ui::WM_MUFFIN:
 172       return UMA_LINUX_WINDOW_MANAGER_MUFFIN;
 173     case ui::WM_MUTTER:
 174       return UMA_LINUX_WINDOW_MANAGER_MUTTER;
 175     case ui::WM_NOTION:
 176       return UMA_LINUX_WINDOW_MANAGER_NOTION;
 177     case ui::WM_OPENBOX:
 178       return UMA_LINUX_WINDOW_MANAGER_OPENBOX;
 179     case ui::WM_QTILE:
 180       return UMA_LINUX_WINDOW_MANAGER_QTILE;
 181     case ui::WM_RATPOISON:
 182       return UMA_LINUX_WINDOW_MANAGER_RATPOISON;
 183     case ui::WM_STUMPWM:
 184       return UMA_LINUX_WINDOW_MANAGER_STUMPWM;
 185     case ui::WM_WMII:
 186       return UMA_LINUX_WINDOW_MANAGER_WMII;
 187     case ui::WM_XFWM4:
 188       return UMA_LINUX_WINDOW_MANAGER_XFWM4;
 189   }
 190   return UMA_LINUX_WINDOW_MANAGER_OTHER;
 191 }
 192 #endif
 193
 194 void RecordTouchEventState() {
 195   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 196   const std::string touch_enabled_switch =
 197       command_line.HasSwitch(switches::kTouchEvents) ?
 198       command_line.GetSwitchValueASCII(switches::kTouchEvents) :
 199       switches::kTouchEventsAuto;
 200
 201   UMATouchEventsState state;
 202   if (touch_enabled_switch.empty() ||
 203       touch_enabled_switch == switches::kTouchEventsEnabled) {
 204     state = UMA_TOUCH_EVENTS_ENABLED;
 205   } else if (touch_enabled_switch == switches::kTouchEventsAuto) {
 206     state = ui::IsTouchDevicePresent() ?
 207         UMA_TOUCH_EVENTS_AUTO_ENABLED : UMA_TOUCH_EVENTS_AUTO_DISABLED;
 208   } else if (touch_enabled_switch == switches::kTouchEventsDisabled) {
 209     state = UMA_TOUCH_EVENTS_DISABLED;
 210   } else {
 211     NOTREACHED();
 212     return;
 213   }
 214
 215   UMA_HISTOGRAM_ENUMERATION("Touchscreen.TouchEventsEnabled", state,
 216                             UMA_TOUCH_EVENTS_STATE_COUNT);
 217 }
 218
 219 }  // namespace
 220
 221 ChromeBrowserMainExtraPartsMetrics::ChromeBrowserMainExtraPartsMetrics() {
 222 }
 223
 224 ChromeBrowserMainExtraPartsMetrics::~ChromeBrowserMainExtraPartsMetrics() {
 225 }
 226
 227 void ChromeBrowserMainExtraPartsMetrics::PreProfileInit() {
 228   RecordMicroArchitectureStats();
 229 }
 230
 231 void ChromeBrowserMainExtraPartsMetrics::PreBrowserStart() {
 232   about_flags::PrefServiceFlagsStorage flags_storage_(
 233       g_browser_process->local_state());
 234   about_flags::RecordUMAStatistics(&flags_storage_);
 235 }
 236
 237 void ChromeBrowserMainExtraPartsMetrics::PostBrowserStart() {
 238   RecordLinuxGlibcVersion();
 239 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 240   UMA_HISTOGRAM_ENUMERATION("Linux.WindowManager",
 241                             GetLinuxWindowManager(),
 242                             UMA_LINUX_WINDOW_MANAGER_COUNT);
 243 #endif
 244   RecordTouchEventState();
 245
 246   const int kStartupMetricsGatheringDelaySeconds = 45;
 247   content::BrowserThread::GetBlockingPool()->PostDelayedTask(
 248       FROM_HERE,
 249       base::Bind(&RecordStartupMetricsOnBlockingPool),
 250       base::TimeDelta::FromSeconds(kStartupMetricsGatheringDelaySeconds));
 251 }
 252
 253 namespace chrome {
 254
 255 void AddMetricsExtraParts(ChromeBrowserMainParts* main_parts) {
 256   main_parts->AddParts(new ChromeBrowserMainExtraPartsMetrics());
 257 }
 258
 259 }  // namespace chrome