diff options
Diffstat (limited to 'services/java/com/android/server/SystemServer.java')
| -rw-r--r-- | services/java/com/android/server/SystemServer.java | 315 |
1 files changed, 211 insertions, 104 deletions
diff --git a/services/java/com/android/server/SystemServer.java b/services/java/com/android/server/SystemServer.java index afc2389ef948..c883f954dedc 100644 --- a/services/java/com/android/server/SystemServer.java +++ b/services/java/com/android/server/SystemServer.java @@ -43,6 +43,7 @@ import android.os.ServiceManager; import android.os.StrictMode; import android.os.SystemClock; import android.os.SystemProperties; +import android.os.Trace; import android.os.UserHandle; import android.service.dreams.DreamService; import android.util.DisplayMetrics; @@ -176,81 +177,87 @@ public final class SystemServer { } private void run() { - // If a device's clock is before 1970 (before 0), a lot of - // APIs crash dealing with negative numbers, notably - // java.io.File#setLastModified, so instead we fake it and - // hope that time from cell towers or NTP fixes it shortly. - if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) { - Slog.w(TAG, "System clock is before 1970; setting to 1970."); - SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME); - } + try { + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "InitBeforeStartServices"); + // If a device's clock is before 1970 (before 0), a lot of + // APIs crash dealing with negative numbers, notably + // java.io.File#setLastModified, so instead we fake it and + // hope that time from cell towers or NTP fixes it shortly. + if (System.currentTimeMillis() < EARLIEST_SUPPORTED_TIME) { + Slog.w(TAG, "System clock is before 1970; setting to 1970."); + SystemClock.setCurrentTimeMillis(EARLIEST_SUPPORTED_TIME); + } - // Here we go! - Slog.i(TAG, "Entered the Android system server!"); - EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis()); - - // In case the runtime switched since last boot (such as when - // the old runtime was removed in an OTA), set the system - // property so that it is in sync. We can't do this in - // libnativehelper's JniInvocation::Init code where we already - // had to fallback to a different runtime because it is - // running as root and we need to be the system user to set - // the property. http://b/11463182 - SystemProperties.set("persist.sys.dalvik.vm.lib.2", VMRuntime.getRuntime().vmLibrary()); - - // Enable the sampling profiler. - if (SamplingProfilerIntegration.isEnabled()) { - SamplingProfilerIntegration.start(); - mProfilerSnapshotTimer = new Timer(); - mProfilerSnapshotTimer.schedule(new TimerTask() { - @Override - public void run() { - SamplingProfilerIntegration.writeSnapshot("system_server", null); - } - }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL); - } + // Here we go! + Slog.i(TAG, "Entered the Android system server!"); + EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_SYSTEM_RUN, SystemClock.uptimeMillis()); + + // In case the runtime switched since last boot (such as when + // the old runtime was removed in an OTA), set the system + // property so that it is in sync. We can't do this in + // libnativehelper's JniInvocation::Init code where we already + // had to fallback to a different runtime because it is + // running as root and we need to be the system user to set + // the property. http://b/11463182 + SystemProperties.set("persist.sys.dalvik.vm.lib.2", VMRuntime.getRuntime().vmLibrary()); + + // Enable the sampling profiler. + if (SamplingProfilerIntegration.isEnabled()) { + SamplingProfilerIntegration.start(); + mProfilerSnapshotTimer = new Timer(); + mProfilerSnapshotTimer.schedule(new TimerTask() { + @Override + public void run() { + SamplingProfilerIntegration.writeSnapshot("system_server", null); + } + }, SNAPSHOT_INTERVAL, SNAPSHOT_INTERVAL); + } - // Mmmmmm... more memory! - VMRuntime.getRuntime().clearGrowthLimit(); + // Mmmmmm... more memory! + VMRuntime.getRuntime().clearGrowthLimit(); - // The system server has to run all of the time, so it needs to be - // as efficient as possible with its memory usage. - VMRuntime.getRuntime().setTargetHeapUtilization(0.8f); + // The system server has to run all of the time, so it needs to be + // as efficient as possible with its memory usage. + VMRuntime.getRuntime().setTargetHeapUtilization(0.8f); - // Some devices rely on runtime fingerprint generation, so make sure - // we've defined it before booting further. - Build.ensureFingerprintProperty(); + // Some devices rely on runtime fingerprint generation, so make sure + // we've defined it before booting further. + Build.ensureFingerprintProperty(); - // Within the system server, it is an error to access Environment paths without - // explicitly specifying a user. - Environment.setUserRequired(true); + // Within the system server, it is an error to access Environment paths without + // explicitly specifying a user. + Environment.setUserRequired(true); - // Ensure binder calls into the system always run at foreground priority. - BinderInternal.disableBackgroundScheduling(true); + // Ensure binder calls into the system always run at foreground priority. + BinderInternal.disableBackgroundScheduling(true); - // Prepare the main looper thread (this thread). - android.os.Process.setThreadPriority( + // Prepare the main looper thread (this thread). + android.os.Process.setThreadPriority( android.os.Process.THREAD_PRIORITY_FOREGROUND); - android.os.Process.setCanSelfBackground(false); - Looper.prepareMainLooper(); + android.os.Process.setCanSelfBackground(false); + Looper.prepareMainLooper(); - // Initialize native services. - System.loadLibrary("android_servers"); - nativeInit(); + // Initialize native services. + System.loadLibrary("android_servers"); + nativeInit(); - // Check whether we failed to shut down last time we tried. - // This call may not return. - performPendingShutdown(); + // Check whether we failed to shut down last time we tried. + // This call may not return. + performPendingShutdown(); - // Initialize the system context. - createSystemContext(); + // Initialize the system context. + createSystemContext(); - // Create the system service manager. - mSystemServiceManager = new SystemServiceManager(mSystemContext); - LocalServices.addService(SystemServiceManager.class, mSystemServiceManager); + // Create the system service manager. + mSystemServiceManager = new SystemServiceManager(mSystemContext); + LocalServices.addService(SystemServiceManager.class, mSystemServiceManager); + } finally { + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + } // Start services. try { + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartServices"); startBootstrapServices(); startCoreServices(); startOtherServices(); @@ -258,6 +265,8 @@ public final class SystemServer { Slog.e("System", "******************************************"); Slog.e("System", "************ Failure starting system services", ex); throw ex; + } finally { + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } // For debug builds, log event loop stalls to dropbox for analysis. @@ -325,7 +334,9 @@ public final class SystemServer { // Now that the power manager has been started, let the activity manager // initialize power management features. + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "InitPowerManagement"); mActivityManagerService.initPowerManagement(); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); // Display manager is needed to provide display metrics before package manager // starts up. @@ -345,14 +356,16 @@ public final class SystemServer { } // Start the package manager. - Slog.i(TAG, "Package Manager"); + traceBeginAndSlog("StartPackageManagerService"); mPackageManagerService = PackageManagerService.main(mSystemContext, installer, mFactoryTestMode != FactoryTest.FACTORY_TEST_OFF, mOnlyCore); mFirstBoot = mPackageManagerService.isFirstBoot(); mPackageManager = mSystemContext.getPackageManager(); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "User Service"); + traceBeginAndSlog("StartUserManagerService"); ServiceManager.addService(Context.USER_SERVICE, UserManagerService.getInstance()); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); // Initialize attribute cache used to cache resources from packages. AttributeCache.init(mSystemContext); @@ -427,62 +440,73 @@ public final class SystemServer { Slog.i(TAG, "Reading configuration..."); SystemConfig.getInstance(); - Slog.i(TAG, "Scheduling Policy"); + traceBeginAndSlog("StartSchedulingPolicyService"); ServiceManager.addService("scheduling_policy", new SchedulingPolicyService()); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mSystemServiceManager.startService(TelecomLoaderService.class); - Slog.i(TAG, "Telephony Registry"); + traceBeginAndSlog("StartTelephonyRegistry"); telephonyRegistry = new TelephonyRegistry(context); ServiceManager.addService("telephony.registry", telephonyRegistry); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Entropy Mixer"); + traceBeginAndSlog("StartEntropyMixer"); entropyMixer = new EntropyMixer(context); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mContentResolver = context.getContentResolver(); // The AccountManager must come before the ContentService + traceBeginAndSlog("StartAccountManagerService"); try { // TODO: seems like this should be disable-able, but req'd by ContentService - Slog.i(TAG, "Account Manager"); accountManager = new AccountManagerService(context); ServiceManager.addService(Context.ACCOUNT_SERVICE, accountManager); } catch (Throwable e) { Slog.e(TAG, "Failure starting Account Manager", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Content Manager"); + traceBeginAndSlog("StartContentService"); contentService = ContentService.main(context, mFactoryTestMode == FactoryTest.FACTORY_TEST_LOW_LEVEL); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "System Content Providers"); + traceBeginAndSlog("InstallSystemProviders"); mActivityManagerService.installSystemProviders(); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Vibrator Service"); + traceBeginAndSlog("StartVibratorService"); vibrator = new VibratorService(context); ServiceManager.addService("vibrator", vibrator); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Consumer IR Service"); + traceBeginAndSlog("StartConsumerIrService"); consumerIr = new ConsumerIrService(context); ServiceManager.addService(Context.CONSUMER_IR_SERVICE, consumerIr); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mSystemServiceManager.startService(AlarmManagerService.class); alarm = IAlarmManager.Stub.asInterface( ServiceManager.getService(Context.ALARM_SERVICE)); - Slog.i(TAG, "Init Watchdog"); + traceBeginAndSlog("InitWatchdog"); final Watchdog watchdog = Watchdog.getInstance(); watchdog.init(context, mActivityManagerService); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Input Manager"); + traceBeginAndSlog("StartInputManagerService"); inputManager = new InputManagerService(context); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); - Slog.i(TAG, "Window Manager"); + traceBeginAndSlog("StartWindowManagerService"); wm = WindowManagerService.main(context, inputManager, mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL, !mFirstBoot, mOnlyCore); ServiceManager.addService(Context.WINDOW_SERVICE, wm); ServiceManager.addService(Context.INPUT_SERVICE, inputManager); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mActivityManagerService.setWindowManager(wm); @@ -505,9 +529,10 @@ public final class SystemServer { } else if (disableBluetooth) { Slog.i(TAG, "Bluetooth Service disabled by config"); } else { - Slog.i(TAG, "Bluetooth Manager Service"); + traceBeginAndSlog("StartBluetoothManagerService"); bluetooth = new BluetoothManagerService(context); ServiceManager.addService(BluetoothAdapter.BLUETOOTH_MANAGER_SERVICE, bluetooth); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } } catch (RuntimeException e) { Slog.e("System", "******************************************"); @@ -529,21 +554,23 @@ public final class SystemServer { if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { //if (!disableNonCoreServices) { // TODO: View depends on these; mock them? if (true) { + traceBeginAndSlog("StartInputMethodManagerService"); try { - Slog.i(TAG, "Input Method Service"); imm = new InputMethodManagerService(context, wm); ServiceManager.addService(Context.INPUT_METHOD_SERVICE, imm); } catch (Throwable e) { reportWtf("starting Input Manager Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartAccessibilityManagerService"); try { - Slog.i(TAG, "Accessibility Manager"); ServiceManager.addService(Context.ACCESSIBILITY_SERVICE, new AccessibilityManagerService(context)); } catch (Throwable e) { reportWtf("starting Accessibility Manager", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } } @@ -556,25 +583,28 @@ public final class SystemServer { if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { if (!disableStorage && !"0".equals(SystemProperties.get("system_init.startmountservice"))) { + traceBeginAndSlog("StartMountService"); try { /* * NotificationManagerService is dependant on MountService, * (for media / usb notifications) so we must start MountService first. */ - Slog.i(TAG, "Mount Service"); mountService = new MountService(context); ServiceManager.addService("mount", mountService); } catch (Throwable e) { reportWtf("starting Mount Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } } + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PerformBootDexOpt"); try { mPackageManagerService.performBootDexOpt(); } catch (Throwable e) { reportWtf("performing boot dexopt", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); try { ActivityManagerNative.getDefault().showBootMessage( @@ -586,13 +616,14 @@ public final class SystemServer { if (mFactoryTestMode != FactoryTest.FACTORY_TEST_LOW_LEVEL) { if (!disableNonCoreServices) { + traceBeginAndSlog("StartLockSettingsService"); try { - Slog.i(TAG, "LockSettingsService"); lockSettings = new LockSettingsService(context); ServiceManager.addService("lock_settings", lockSettings); } catch (Throwable e) { reportWtf("starting LockSettingsService service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); if (!SystemProperties.get(PERSISTENT_DATA_BLOCK_PROP).equals("")) { mSystemServiceManager.startService(PersistentDataBlockService.class); @@ -604,64 +635,70 @@ public final class SystemServer { } if (!disableSystemUI) { + traceBeginAndSlog("StartStatusBarManagerService"); try { - Slog.i(TAG, "Status Bar"); statusBar = new StatusBarManagerService(context, wm); ServiceManager.addService(Context.STATUS_BAR_SERVICE, statusBar); } catch (Throwable e) { reportWtf("starting StatusBarManagerService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { + traceBeginAndSlog("StartClipboardService"); try { - Slog.i(TAG, "Clipboard Service"); ServiceManager.addService(Context.CLIPBOARD_SERVICE, new ClipboardService(context)); } catch (Throwable e) { reportWtf("starting Clipboard Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNetwork) { + traceBeginAndSlog("StartNetworkManagementService"); try { - Slog.i(TAG, "NetworkManagement Service"); networkManagement = NetworkManagementService.create(context); ServiceManager.addService(Context.NETWORKMANAGEMENT_SERVICE, networkManagement); } catch (Throwable e) { reportWtf("starting NetworkManagement Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { + traceBeginAndSlog("StartTextServicesManagerService"); try { - Slog.i(TAG, "Text Service Manager Service"); tsms = new TextServicesManagerService(context); ServiceManager.addService(Context.TEXT_SERVICES_MANAGER_SERVICE, tsms); } catch (Throwable e) { reportWtf("starting Text Service Manager Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNetwork) { + traceBeginAndSlog("StartNetworkScoreService"); try { - Slog.i(TAG, "Network Score Service"); networkScore = new NetworkScoreService(context); ServiceManager.addService(Context.NETWORK_SCORE_SERVICE, networkScore); } catch (Throwable e) { reportWtf("starting Network Score Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartNetworkStatsService"); try { - Slog.i(TAG, "NetworkStats Service"); networkStats = new NetworkStatsService(context, networkManagement, alarm); ServiceManager.addService(Context.NETWORK_STATS_SERVICE, networkStats); } catch (Throwable e) { reportWtf("starting NetworkStats Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartNetworkPolicyManagerService"); try { - Slog.i(TAG, "NetworkPolicy Service"); networkPolicy = new NetworkPolicyManagerService( context, mActivityManagerService, (IPowerManager)ServiceManager.getService(Context.POWER_SERVICE), @@ -670,6 +707,7 @@ public final class SystemServer { } catch (Throwable e) { reportWtf("starting NetworkPolicy Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mSystemServiceManager.startService(WIFI_P2P_SERVICE_CLASS); mSystemServiceManager.startService(WIFI_SERVICE_CLASS); @@ -682,8 +720,8 @@ public final class SystemServer { mSystemServiceManager.startService(ETHERNET_SERVICE_CLASS); } + traceBeginAndSlog("StartConnectivityService"); try { - Slog.i(TAG, "Connectivity Service"); connectivity = new ConnectivityService( context, networkManagement, networkStats, networkPolicy); ServiceManager.addService(Context.CONNECTIVITY_SERVICE, connectivity); @@ -692,25 +730,28 @@ public final class SystemServer { } catch (Throwable e) { reportWtf("starting Connectivity Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartNsdService"); try { - Slog.i(TAG, "Network Service Discovery Service"); serviceDiscovery = NsdService.create(context); ServiceManager.addService( Context.NSD_SERVICE, serviceDiscovery); } catch (Throwable e) { reportWtf("starting Service Discovery Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { + traceBeginAndSlog("StartUpdateLockService"); try { - Slog.i(TAG, "UpdateLock Service"); ServiceManager.addService(Context.UPDATE_LOCK_SERVICE, new UpdateLockService(context)); } catch (Throwable e) { reportWtf("starting UpdateLockService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } /* @@ -719,22 +760,28 @@ public final class SystemServer { * first before continuing. */ if (mountService != null && !mOnlyCore) { + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "WaitForAsecScan"); mountService.waitForAsecScan(); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeAccountManagerServiceReady"); try { if (accountManager != null) accountManager.systemReady(); } catch (Throwable e) { reportWtf("making Account Manager Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeContentServiceReady"); try { if (contentService != null) contentService.systemReady(); } catch (Throwable e) { reportWtf("making Content Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mSystemServiceManager.startService(NotificationManagerService.class); notification = INotificationManager.Stub.asInterface( @@ -744,60 +791,66 @@ public final class SystemServer { mSystemServiceManager.startService(DeviceStorageMonitorService.class); if (!disableLocation) { + traceBeginAndSlog("StartLocationManagerService"); try { - Slog.i(TAG, "Location Manager"); location = new LocationManagerService(context); ServiceManager.addService(Context.LOCATION_SERVICE, location); } catch (Throwable e) { reportWtf("starting Location Manager", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartCountryDetectorService"); try { - Slog.i(TAG, "Country Detector"); countryDetector = new CountryDetectorService(context); ServiceManager.addService(Context.COUNTRY_DETECTOR, countryDetector); } catch (Throwable e) { reportWtf("starting Country Detector", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { + traceBeginAndSlog("StartSearchManagerService"); try { - Slog.i(TAG, "Search Service"); ServiceManager.addService(Context.SEARCH_SERVICE, new SearchManagerService(context)); } catch (Throwable e) { reportWtf("starting Search Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } + traceBeginAndSlog("StartDropBoxManagerService"); try { - Slog.i(TAG, "DropBox Service"); ServiceManager.addService(Context.DROPBOX_SERVICE, new DropBoxManagerService(context, new File("/data/system/dropbox"))); } catch (Throwable e) { reportWtf("starting DropBoxManagerService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); if (!disableNonCoreServices && context.getResources().getBoolean( R.bool.config_enableWallpaperService)) { + traceBeginAndSlog("StartWallpaperManagerService"); try { - Slog.i(TAG, "Wallpaper Service"); wallpaper = new WallpaperManagerService(context); ServiceManager.addService(Context.WALLPAPER_SERVICE, wallpaper); } catch (Throwable e) { reportWtf("starting Wallpaper Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableMedia && !"0".equals(SystemProperties.get("system_init.startaudioservice"))) { + traceBeginAndSlog("StartAudioService"); try { - Slog.i(TAG, "Audio Service"); audioService = new AudioService(context); ServiceManager.addService(Context.AUDIO_SERVICE, audioService); } catch (Throwable e) { reportWtf("starting Audio Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { @@ -805,14 +858,15 @@ public final class SystemServer { } if (!disableMedia) { + traceBeginAndSlog("StartWiredAccessoryManager"); try { - Slog.i(TAG, "Wired Accessory Manager"); // Listen for wired headset changes inputManager.setWiredAccessoryCallbacks( new WiredAccessoryManager(context, inputManager)); } catch (Throwable e) { reportWtf("starting WiredAccessoryManager", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { @@ -820,17 +874,20 @@ public final class SystemServer { || mPackageManager.hasSystemFeature( PackageManager.FEATURE_USB_ACCESSORY)) { // Manage USB host and device support + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartUsbService"); mSystemServiceManager.startService(USB_SERVICE_CLASS); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } + traceBeginAndSlog("StartSerialService"); try { - Slog.i(TAG, "Serial Service"); // Serial port support serial = new SerialService(context); ServiceManager.addService(Context.SERIAL_SERVICE, serial); } catch (Throwable e) { Slog.e(TAG, "Failure starting SerialService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } mSystemServiceManager.startService(TwilightService.class); @@ -853,51 +910,56 @@ public final class SystemServer { } } + traceBeginAndSlog("StartDiskStatsService"); try { - Slog.i(TAG, "DiskStats Service"); ServiceManager.addService("diskstats", new DiskStatsService(context)); } catch (Throwable e) { reportWtf("starting DiskStats Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + traceBeginAndSlog("StartSamplingProfilerService"); try { // need to add this service even if SamplingProfilerIntegration.isEnabled() // is false, because it is this service that detects system property change and // turns on SamplingProfilerIntegration. Plus, when sampling profiler doesn't work, // there is little overhead for running this service. - Slog.i(TAG, "SamplingProfiler Service"); ServiceManager.addService("samplingprofiler", new SamplingProfilerService(context)); } catch (Throwable e) { reportWtf("starting SamplingProfiler Service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); if (!disableNetwork && !disableNetworkTime) { + traceBeginAndSlog("StartNetworkTimeUpdateService"); try { - Slog.i(TAG, "NetworkTimeUpdateService"); networkTimeUpdater = new NetworkTimeUpdateService(context); } catch (Throwable e) { reportWtf("starting NetworkTimeUpdate service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableMedia) { + traceBeginAndSlog("StartCommonTimeManagementService"); try { - Slog.i(TAG, "CommonTimeManagementService"); commonTimeMgmtService = new CommonTimeManagementService(context); ServiceManager.addService("commontime_management", commonTimeMgmtService); } catch (Throwable e) { reportWtf("starting CommonTimeManagementService service", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNetwork) { + traceBeginAndSlog("CertBlacklister"); try { - Slog.i(TAG, "CertBlacklister"); CertBlacklister blacklister = new CertBlacklister(context); } catch (Throwable e) { reportWtf("starting CertBlacklister", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (!disableNonCoreServices) { @@ -906,13 +968,14 @@ public final class SystemServer { } if (!disableNonCoreServices) { + traceBeginAndSlog("StartAssetAtlasService"); try { - Slog.i(TAG, "Assets Atlas Service"); atlas = new AssetAtlasService(context); ServiceManager.addService(AssetAtlasService.ASSET_ATLAS_SERVICE, atlas); } catch (Throwable e) { reportWtf("starting AssetAtlasService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } if (mPackageManager.hasSystemFeature(PackageManager.FEATURE_PRINTING)) { @@ -932,24 +995,26 @@ public final class SystemServer { } if (!disableNonCoreServices) { + traceBeginAndSlog("StartMediaRouterService"); try { - Slog.i(TAG, "Media Router Service"); mediaRouter = new MediaRouterService(context); ServiceManager.addService(Context.MEDIA_ROUTER_SERVICE, mediaRouter); } catch (Throwable e) { reportWtf("starting MediaRouterService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); mSystemServiceManager.startService(TrustManagerService.class); mSystemServiceManager.startService(FingerprintService.class); + traceBeginAndSlog("StartBackgroundDexOptService"); try { - Slog.i(TAG, "BackgroundDexOptService"); BackgroundDexOptService.schedule(context); } catch (Throwable e) { reportWtf("starting BackgroundDexOptService", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } @@ -977,12 +1042,15 @@ public final class SystemServer { // It is now time to start up the app processes... + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeVibratorServiceReady"); try { vibrator.systemReady(); } catch (Throwable e) { reportWtf("making Vibrator Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeLockSettingsServiceReady"); if (lockSettings != null) { try { lockSettings.systemReady(); @@ -990,17 +1058,20 @@ public final class SystemServer { reportWtf("making Lock Settings Service ready", e); } } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); // Needed by DevicePolicyManager for initialization mSystemServiceManager.startBootPhase(SystemService.PHASE_LOCK_SETTINGS_READY); mSystemServiceManager.startBootPhase(SystemService.PHASE_SYSTEM_SERVICES_READY); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeWindowManagerServiceReady"); try { wm.systemReady(); } catch (Throwable e) { reportWtf("making Window Manager Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); if (safeMode) { mActivityManagerService.showSafeModeOverlay(); @@ -1015,25 +1086,32 @@ public final class SystemServer { w.getDefaultDisplay().getMetrics(metrics); context.getResources().updateConfiguration(config, metrics); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakePowerManagerServiceReady"); try { // TODO: use boot phase mPowerManagerService.systemReady(mActivityManagerService.getAppOpsService()); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } catch (Throwable e) { reportWtf("making Power Manager Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakePackageManagerServiceReady"); try { mPackageManagerService.systemReady(); } catch (Throwable e) { reportWtf("making Package Manager Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeDisplayManagerServiceReady"); try { // TODO: use boot phase and communicate these flags some other way mDisplayManagerService.systemReady(safeMode, mOnlyCore); } catch (Throwable e) { reportWtf("making Display Manager Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); // These are needed to propagate to the runnable below. final MountService mountServiceF = mountService; @@ -1068,60 +1146,83 @@ public final class SystemServer { Slog.i(TAG, "Making services ready"); mSystemServiceManager.startBootPhase( SystemService.PHASE_ACTIVITY_MANAGER_READY); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PhaseActivityManagerReady"); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartObservingNativeCrashes"); try { mActivityManagerService.startObservingNativeCrashes(); } catch (Throwable e) { reportWtf("observing native crashes", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); Slog.i(TAG, "WebViewFactory preparation"); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "WebViewFactoryPreparation"); WebViewFactory.prepareWebViewInSystemServer(); + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "StartSystemUI"); try { startSystemUi(context); } catch (Throwable e) { reportWtf("starting System UI", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeMountServiceReady"); try { if (mountServiceF != null) mountServiceF.systemReady(); } catch (Throwable e) { reportWtf("making Mount Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkScoreServiceReady"); try { if (networkScoreF != null) networkScoreF.systemReady(); } catch (Throwable e) { reportWtf("making Network Score Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkManagementServiceReady"); try { if (networkManagementF != null) networkManagementF.systemReady(); } catch (Throwable e) { reportWtf("making Network Managment Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkStatsServiceReady"); try { if (networkStatsF != null) networkStatsF.systemReady(); } catch (Throwable e) { reportWtf("making Network Stats Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeNetworkPolicyServiceReady"); try { if (networkPolicyF != null) networkPolicyF.systemReady(); } catch (Throwable e) { reportWtf("making Network Policy Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeConnectivityServiceReady"); try { if (connectivityF != null) connectivityF.systemReady(); } catch (Throwable e) { reportWtf("making Connectivity Service ready", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "MakeAudioServiceReady"); try { if (audioServiceF != null) audioServiceF.systemReady(); } catch (Throwable e) { reportWtf("Notifying AudioService running", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); Watchdog.getInstance().start(); // It is now okay to let the various system services start their // third party code... + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, "PhaseThirdPartyAppsCanStart"); mSystemServiceManager.startBootPhase( SystemService.PHASE_THIRD_PARTY_APPS_CAN_START); @@ -1190,6 +1291,7 @@ public final class SystemServer { } catch (Throwable e) { reportWtf("Notifying MmsService running", e); } + Trace.traceEnd(Trace.TRACE_TAG_SYSTEM_SERVER); } }); } @@ -1201,4 +1303,9 @@ public final class SystemServer { //Slog.d(TAG, "Starting service: " + intent); context.startServiceAsUser(intent, UserHandle.OWNER); } + + private static void traceBeginAndSlog(String name) { + Trace.traceBegin(Trace.TRACE_TAG_SYSTEM_SERVER, name); + Slog.i(TAG, name); + } } |