core/java/android/os/ServiceManager.java - platform/frameworks/base - Git at Google

 /*
  * Copyright (C) 2007 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package android.os;

 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.util.ArrayMap;
 import android.util.Log;

 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.os.BinderInternal;
 import com.android.internal.util.StatLogger;

 import java.util.Map;

 /**
  * Manage binder services as registered with the binder context manager. These services must be
  * declared statically on an Android device (SELinux access_vector service_manager, w/ service
  * names in service_contexts files), and they do not follow the activity lifecycle. When
  * building applications, android.app.Service should be preferred.
  *
  * @hide
  **/
 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
 public final class ServiceManager {
     private static final String TAG = "ServiceManager";
     private static final Object sLock = new Object();

     @UnsupportedAppUsage
     private static IServiceManager sServiceManager;

     /**
      * Cache for the "well known" services, such as WM and AM.
      */
     @UnsupportedAppUsage
     private static Map<String, IBinder> sCache = new ArrayMap<String, IBinder>();

     /**
      * We do the "slow log" at most once every this interval.
      */
     private static final int SLOW_LOG_INTERVAL_MS = 5000;

     /**
      * We do the "stats log" at most once every this interval.
      */
     private static final int STATS_LOG_INTERVAL_MS = 5000;

     /**
      * Threshold in uS for a "slow" call, used on core UIDs. We use a more relax value to
      * avoid logspam.
      */
     private static final long GET_SERVICE_SLOW_THRESHOLD_US_CORE =
             SystemProperties.getInt("debug.servicemanager.slow_call_core_ms", 10) * 1000;

     /**
      * Threshold in uS for a "slow" call, used on non-core UIDs. We use a more relax value to
      * avoid logspam.
      */
     private static final long GET_SERVICE_SLOW_THRESHOLD_US_NON_CORE =
             SystemProperties.getInt("debug.servicemanager.slow_call_ms", 50) * 1000;

     /**
      * We log stats logging ever this many getService() calls.
      */
     private static final int GET_SERVICE_LOG_EVERY_CALLS_CORE =
             SystemProperties.getInt("debug.servicemanager.log_calls_core", 100);

     /**
      * We log stats logging ever this many getService() calls.
      */
     private static final int GET_SERVICE_LOG_EVERY_CALLS_NON_CORE =
             SystemProperties.getInt("debug.servicemanager.log_calls", 200);

     @GuardedBy("sLock")
     private static int sGetServiceAccumulatedUs;

     @GuardedBy("sLock")
     private static int sGetServiceAccumulatedCallCount;

     @GuardedBy("sLock")
     private static long sLastStatsLogUptime;

     @GuardedBy("sLock")
     private static long sLastSlowLogUptime;

     @GuardedBy("sLock")
     private static long sLastSlowLogActualTime;

     interface Stats {
         int GET_SERVICE = 0;

         int COUNT = GET_SERVICE + 1;
     }

     /** @hide */
     public static final StatLogger sStatLogger = new StatLogger(new String[] {
             "getService()",
     });

     /** @hide */
     @UnsupportedAppUsage
     public ServiceManager() {
     }

     @UnsupportedAppUsage
     private static IServiceManager getIServiceManager() {
         if (sServiceManager != null) {
             return sServiceManager;
         }

         // Find the service manager
         sServiceManager = ServiceManagerNative
                 .asInterface(Binder.allowBlocking(BinderInternal.getContextObject()));
         return sServiceManager;
     }

     /**
      * Returns a reference to a service with the given name.
      *
      * @param name the name of the service to get
      * @return a reference to the service, or <code>null</code> if the service doesn't exist
      * @hide
      */
     @UnsupportedAppUsage
     public static IBinder getService(String name) {
         try {
             IBinder service = sCache.get(name);
             if (service != null) {
                 return service;
             } else {
                 return Binder.allowBlocking(rawGetService(name));
             }
         } catch (RemoteException e) {
             Log.e(TAG, "error in getService", e);
         }
         return null;
     }

     /**
      * Returns a reference to a service with the given name, or throws
      * {@link ServiceNotFoundException} if none is found.
      *
      * @hide
      */
     public static IBinder getServiceOrThrow(String name) throws ServiceNotFoundException {
         final IBinder binder = getService(name);
         if (binder != null) {
             return binder;
         } else {
             throw new ServiceNotFoundException(name);
         }
     }

     /**
      * Place a new @a service called @a name into the service
      * manager.
      *
      * @param name the name of the new service
      * @param service the service object
      * @hide
      */
     @UnsupportedAppUsage
     public static void addService(String name, IBinder service) {
         addService(name, service, false, IServiceManager.DUMP_FLAG_PRIORITY_DEFAULT);
     }

     /**
      * Place a new @a service called @a name into the service
      * manager.
      *
      * @param name the name of the new service
      * @param service the service object
      * @param allowIsolated set to true to allow isolated sandboxed processes
      * to access this service
      * @hide
      */
     @UnsupportedAppUsage
     public static void addService(String name, IBinder service, boolean allowIsolated) {
         addService(name, service, allowIsolated, IServiceManager.DUMP_FLAG_PRIORITY_DEFAULT);
     }

     /**
      * Place a new @a service called @a name into the service
      * manager.
      *
      * @param name the name of the new service
      * @param service the service object
      * @param allowIsolated set to true to allow isolated sandboxed processes
      * @param dumpPriority supported dump priority levels as a bitmask
      * to access this service
      * @hide
      */
     @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
     public static void addService(String name, IBinder service, boolean allowIsolated,
             int dumpPriority) {
         try {
             getIServiceManager().addService(name, service, allowIsolated, dumpPriority);
         } catch (RemoteException e) {
             Log.e(TAG, "error in addService", e);
         }
     }

     /**
      * Retrieve an existing service called @a name from the
      * service manager.  Non-blocking.
      * @hide
      */
     @UnsupportedAppUsage
     public static IBinder checkService(String name) {
         try {
             IBinder service = sCache.get(name);
             if (service != null) {
                 return service;
             } else {
                 return Binder.allowBlocking(getIServiceManager().checkService(name));
             }
         } catch (RemoteException e) {
             Log.e(TAG, "error in checkService", e);
             return null;
         }
     }

     /**
      * Returns whether the specified service is declared.
      *
      * @return true if the service is declared somewhere (eg. VINTF manifest) and
      * waitForService should always be able to return the service.
      */
     public static boolean isDeclared(@NonNull String name) {
         try {
             return getIServiceManager().isDeclared(name);
         } catch (RemoteException | SecurityException e) {
             Log.e(TAG, "error in isDeclared", e);
             return false;
         }
     }

     /**
      * Returns an array of all declared instances for a particular interface.
      *
      * For instance, if 'android.foo.IFoo/foo' is declared (e.g. in VINTF
      * manifest), and 'android.foo.IFoo' is passed here, then ["foo"] would be
      * returned.
      *
      * @hide
      */
     @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
     @NonNull
     public static String[] getDeclaredInstances(@NonNull String iface) {
         try {
             return getIServiceManager().getDeclaredInstances(iface);
         } catch (RemoteException e) {
             Log.e(TAG, "error in getDeclaredInstances", e);
             throw e.rethrowFromSystemServer();
         }
     }

     /**
      * Returns the specified service from the service manager.
      *
      * If the service is not running, servicemanager will attempt to start it, and this function
      * will wait for it to be ready.
      *
      * @return {@code null} only if there are permission problems or fatal errors.
      * @hide
      */
     public static IBinder waitForService(@NonNull String name) {
         return Binder.allowBlocking(waitForServiceNative(name));
     }

     private static native IBinder waitForServiceNative(@NonNull String name);

     /**
      * Returns the specified service from the service manager, if declared.
      *
      * If the service is not running, servicemanager will attempt to start it, and this function
      * will wait for it to be ready.
      *
      * @throws SecurityException if the process does not have the permissions to check
      * isDeclared() for the service.
      * @return {@code null} if the service is not declared in the manifest, or if there
      * are fatal errors.
      * @hide
      */
     @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
     @Nullable public static IBinder waitForDeclaredService(@NonNull String name) {
         return isDeclared(name) ? waitForService(name) : null;
     }

     /**
      * Register callback for service registration notifications.
      *
      * @throws RemoteException for underlying error.
      * @hide
      */
     public static void registerForNotifications(
             @NonNull String name, @NonNull IServiceCallback callback) throws RemoteException {
         getIServiceManager().registerForNotifications(name, callback);
     }

     /**
      * Return a list of all currently running services.
      * @return an array of all currently running services, or <code>null</code> in
      * case of an exception
      * @hide
      */
     @UnsupportedAppUsage
     public static String[] listServices() {
         try {
             return getIServiceManager().listServices(IServiceManager.DUMP_FLAG_PRIORITY_ALL);
         } catch (RemoteException e) {
             Log.e(TAG, "error in listServices", e);
             return null;
         }
     }

     /**
      * Get service debug info.
      * @return an array of information for each service (like listServices, but with PIDs)
      * @hide
      */
     public static ServiceDebugInfo[] getServiceDebugInfo() {
         try {
             return getIServiceManager().getServiceDebugInfo();
         } catch (RemoteException e) {
             Log.e(TAG, "error in getServiceDebugInfo", e);
             return null;
         }
     }

     /**
      * This is only intended to be called when the process is first being brought
      * up and bound by the activity manager. There is only one thread in the process
      * at that time, so no locking is done.
      *
      * @param cache the cache of service references
      * @hide
      */
     public static void initServiceCache(Map<String, IBinder> cache) {
         if (sCache.size() != 0) {
             throw new IllegalStateException("setServiceCache may only be called once");
         }
         sCache.putAll(cache);
     }

     /**
      * Exception thrown when no service published for given name. This might be
      * thrown early during boot before certain services have published
      * themselves.
      *
      * @hide
      */
     public static class ServiceNotFoundException extends Exception {
         public ServiceNotFoundException(String name) {
             super("No service published for: " + name);
         }
     }

     private static IBinder rawGetService(String name) throws RemoteException {
         final long start = sStatLogger.getTime();

         final IBinder binder = getIServiceManager().getService(name);

         final int time = (int) sStatLogger.logDurationStat(Stats.GET_SERVICE, start);

         final int myUid = Process.myUid();
         final boolean isCore = UserHandle.isCore(myUid);

         final long slowThreshold = isCore
                 ? GET_SERVICE_SLOW_THRESHOLD_US_CORE
                 : GET_SERVICE_SLOW_THRESHOLD_US_NON_CORE;

         synchronized (sLock) {
             sGetServiceAccumulatedUs += time;
             sGetServiceAccumulatedCallCount++;

             final long nowUptime = SystemClock.uptimeMillis();

             // Was a slow call?
             if (time >= slowThreshold) {
                 // We do a slow log:
                 // - At most once in every SLOW_LOG_INTERVAL_MS
                 // - OR it was slower than the previously logged slow call.
                 if ((nowUptime > (sLastSlowLogUptime + SLOW_LOG_INTERVAL_MS))
                         || (sLastSlowLogActualTime < time)) {
                     EventLogTags.writeServiceManagerSlow(time / 1000, name);

                     sLastSlowLogUptime = nowUptime;
                     sLastSlowLogActualTime = time;
                 }
             }

             // Every GET_SERVICE_LOG_EVERY_CALLS calls, log the total time spent in getService().

             final int logInterval = isCore
                     ? GET_SERVICE_LOG_EVERY_CALLS_CORE
                     : GET_SERVICE_LOG_EVERY_CALLS_NON_CORE;

             if ((sGetServiceAccumulatedCallCount >= logInterval)
                     && (nowUptime >= (sLastStatsLogUptime + STATS_LOG_INTERVAL_MS))) {

                 EventLogTags.writeServiceManagerStats(
                         sGetServiceAccumulatedCallCount, // Total # of getService() calls.
                         sGetServiceAccumulatedUs / 1000, // Total time spent in getService() calls.
                         (int) (nowUptime - sLastStatsLogUptime)); // Uptime duration since last log.
                 sGetServiceAccumulatedCallCount = 0;
                 sGetServiceAccumulatedUs = 0;
                 sLastStatsLogUptime = nowUptime;
             }
         }
         return binder;
     }
 }
	/*
	* Copyright (C) 2007 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package android.os;

	import android.annotation.NonNull;
	import android.annotation.Nullable;
	import android.annotation.SystemApi;
	import android.compat.annotation.UnsupportedAppUsage;
	import android.util.ArrayMap;
	import android.util.Log;

	import com.android.internal.annotations.GuardedBy;
	import com.android.internal.os.BinderInternal;
	import com.android.internal.util.StatLogger;

	import java.util.Map;

	/**
	* Manage binder services as registered with the binder context manager. These services must be
	* declared statically on an Android device (SELinux access_vector service_manager, w/ service
	* names in service_contexts files), and they do not follow the activity lifecycle. When
	* building applications, android.app.Service should be preferred.
	*
	* @hide
	**/
	@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
	public final class ServiceManager {
	private static final String TAG = "ServiceManager";
	private static final Object sLock = new Object();

	@UnsupportedAppUsage
	private static IServiceManager sServiceManager;

	/**
	* Cache for the "well known" services, such as WM and AM.
	*/
	@UnsupportedAppUsage
	private static Map<String, IBinder> sCache = new ArrayMap<String, IBinder>();

	/**
	* We do the "slow log" at most once every this interval.
	*/
	private static final int SLOW_LOG_INTERVAL_MS = 5000;

	/**
	* We do the "stats log" at most once every this interval.
	*/
	private static final int STATS_LOG_INTERVAL_MS = 5000;

	/**
	* Threshold in uS for a "slow" call, used on core UIDs. We use a more relax value to
	* avoid logspam.
	*/
	private static final long GET_SERVICE_SLOW_THRESHOLD_US_CORE =
	SystemProperties.getInt("debug.servicemanager.slow_call_core_ms", 10) * 1000;

	/**
	* Threshold in uS for a "slow" call, used on non-core UIDs. We use a more relax value to
	* avoid logspam.
	*/
	private static final long GET_SERVICE_SLOW_THRESHOLD_US_NON_CORE =
	SystemProperties.getInt("debug.servicemanager.slow_call_ms", 50) * 1000;

	/**
	* We log stats logging ever this many getService() calls.
	*/
	private static final int GET_SERVICE_LOG_EVERY_CALLS_CORE =
	SystemProperties.getInt("debug.servicemanager.log_calls_core", 100);

	/**
	* We log stats logging ever this many getService() calls.
	*/
	private static final int GET_SERVICE_LOG_EVERY_CALLS_NON_CORE =
	SystemProperties.getInt("debug.servicemanager.log_calls", 200);

	@GuardedBy("sLock")
	private static int sGetServiceAccumulatedUs;

	@GuardedBy("sLock")
	private static int sGetServiceAccumulatedCallCount;

	@GuardedBy("sLock")
	private static long sLastStatsLogUptime;

	@GuardedBy("sLock")
	private static long sLastSlowLogUptime;

	@GuardedBy("sLock")
	private static long sLastSlowLogActualTime;

	interface Stats {
	int GET_SERVICE = 0;

	int COUNT = GET_SERVICE + 1;
	}

	/** @hide */
	public static final StatLogger sStatLogger = new StatLogger(new String[] {
	"getService()",
	});

	/** @hide */
	@UnsupportedAppUsage
	public ServiceManager() {
	}

	@UnsupportedAppUsage
	private static IServiceManager getIServiceManager() {
	if (sServiceManager != null) {
	return sServiceManager;
	}

	// Find the service manager
	sServiceManager = ServiceManagerNative
	.asInterface(Binder.allowBlocking(BinderInternal.getContextObject()));
	return sServiceManager;
	}

	/**
	* Returns a reference to a service with the given name.
	*
	* @param name the name of the service to get
	* @return a reference to the service, or <code>null</code> if the service doesn't exist
	* @hide
	*/
	@UnsupportedAppUsage
	public static IBinder getService(String name) {
	try {
	IBinder service = sCache.get(name);
	if (service != null) {
	return service;
	} else {
	return Binder.allowBlocking(rawGetService(name));
	}
	} catch (RemoteException e) {
	Log.e(TAG, "error in getService", e);
	}
	return null;
	}

	/**
	* Returns a reference to a service with the given name, or throws
	* {@link ServiceNotFoundException} if none is found.
	*
	* @hide
	*/
	public static IBinder getServiceOrThrow(String name) throws ServiceNotFoundException {
	final IBinder binder = getService(name);
	if (binder != null) {
	return binder;
	} else {
	throw new ServiceNotFoundException(name);
	}
	}

	/**
	* Place a new @a service called @a name into the service
	* manager.
	*
	* @param name the name of the new service
	* @param service the service object
	* @hide
	*/
	@UnsupportedAppUsage
	public static void addService(String name, IBinder service) {
	addService(name, service, false, IServiceManager.DUMP_FLAG_PRIORITY_DEFAULT);
	}

	/**
	* Place a new @a service called @a name into the service
	* manager.
	*
	* @param name the name of the new service
	* @param service the service object
	* @param allowIsolated set to true to allow isolated sandboxed processes
	* to access this service
	* @hide
	*/
	@UnsupportedAppUsage
	public static void addService(String name, IBinder service, boolean allowIsolated) {
	addService(name, service, allowIsolated, IServiceManager.DUMP_FLAG_PRIORITY_DEFAULT);
	}

	/**
	* Place a new @a service called @a name into the service
	* manager.
	*
	* @param name the name of the new service
	* @param service the service object
	* @param allowIsolated set to true to allow isolated sandboxed processes
	* @param dumpPriority supported dump priority levels as a bitmask
	* to access this service
	* @hide
	*/
	@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
	public static void addService(String name, IBinder service, boolean allowIsolated,
	int dumpPriority) {
	try {
	getIServiceManager().addService(name, service, allowIsolated, dumpPriority);
	} catch (RemoteException e) {
	Log.e(TAG, "error in addService", e);
	}
	}

	/**
	* Retrieve an existing service called @a name from the
	* service manager. Non-blocking.
	* @hide
	*/
	@UnsupportedAppUsage
	public static IBinder checkService(String name) {
	try {
	IBinder service = sCache.get(name);
	if (service != null) {
	return service;
	} else {
	return Binder.allowBlocking(getIServiceManager().checkService(name));
	}
	} catch (RemoteException e) {
	Log.e(TAG, "error in checkService", e);
	return null;
	}
	}

	/**
	* Returns whether the specified service is declared.
	*
	* @return true if the service is declared somewhere (eg. VINTF manifest) and
	* waitForService should always be able to return the service.
	*/
	public static boolean isDeclared(@NonNull String name) {
	try {
	return getIServiceManager().isDeclared(name);
	} catch (RemoteException \| SecurityException e) {
	Log.e(TAG, "error in isDeclared", e);
	return false;
	}
	}

	/**
	* Returns an array of all declared instances for a particular interface.
	*
	* For instance, if 'android.foo.IFoo/foo' is declared (e.g. in VINTF
	* manifest), and 'android.foo.IFoo' is passed here, then ["foo"] would be
	* returned.
	*
	* @hide
	*/
	@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
	@NonNull
	public static String[] getDeclaredInstances(@NonNull String iface) {
	try {
	return getIServiceManager().getDeclaredInstances(iface);
	} catch (RemoteException e) {
	Log.e(TAG, "error in getDeclaredInstances", e);
	throw e.rethrowFromSystemServer();
	}
	}

	/**
	* Returns the specified service from the service manager.
	*
	* If the service is not running, servicemanager will attempt to start it, and this function
	* will wait for it to be ready.
	*
	* @return {@code null} only if there are permission problems or fatal errors.
	* @hide
	*/
	public static IBinder waitForService(@NonNull String name) {
	return Binder.allowBlocking(waitForServiceNative(name));
	}

	private static native IBinder waitForServiceNative(@NonNull String name);

	/**
	* Returns the specified service from the service manager, if declared.
	*
	* If the service is not running, servicemanager will attempt to start it, and this function
	* will wait for it to be ready.
	*
	* @throws SecurityException if the process does not have the permissions to check
	* isDeclared() for the service.
	* @return {@code null} if the service is not declared in the manifest, or if there
	* are fatal errors.
	* @hide
	*/
	@SystemApi(client = SystemApi.Client.MODULE_LIBRARIES)
	@Nullable public static IBinder waitForDeclaredService(@NonNull String name) {
	return isDeclared(name) ? waitForService(name) : null;
	}

	/**
	* Register callback for service registration notifications.
	*
	* @throws RemoteException for underlying error.
	* @hide
	*/
	public static void registerForNotifications(
	@NonNull String name, @NonNull IServiceCallback callback) throws RemoteException {
	getIServiceManager().registerForNotifications(name, callback);
	}

	/**
	* Return a list of all currently running services.
	* @return an array of all currently running services, or <code>null</code> in
	* case of an exception
	* @hide
	*/
	@UnsupportedAppUsage
	public static String[] listServices() {
	try {
	return getIServiceManager().listServices(IServiceManager.DUMP_FLAG_PRIORITY_ALL);
	} catch (RemoteException e) {
	Log.e(TAG, "error in listServices", e);
	return null;
	}
	}

	/**
	* Get service debug info.
	* @return an array of information for each service (like listServices, but with PIDs)
	* @hide
	*/
	public static ServiceDebugInfo[] getServiceDebugInfo() {
	try {
	return getIServiceManager().getServiceDebugInfo();
	} catch (RemoteException e) {
	Log.e(TAG, "error in getServiceDebugInfo", e);
	return null;
	}
	}

	/**
	* This is only intended to be called when the process is first being brought
	* up and bound by the activity manager. There is only one thread in the process
	* at that time, so no locking is done.
	*
	* @param cache the cache of service references
	* @hide
	*/
	public static void initServiceCache(Map<String, IBinder> cache) {
	if (sCache.size() != 0) {
	throw new IllegalStateException("setServiceCache may only be called once");
	}
	sCache.putAll(cache);
	}

	/**
	* Exception thrown when no service published for given name. This might be
	* thrown early during boot before certain services have published
	* themselves.
	*
	* @hide
	*/
	public static class ServiceNotFoundException extends Exception {
	public ServiceNotFoundException(String name) {
	super("No service published for: " + name);
	}
	}

	private static IBinder rawGetService(String name) throws RemoteException {
	final long start = sStatLogger.getTime();

	final IBinder binder = getIServiceManager().getService(name);

	final int time = (int) sStatLogger.logDurationStat(Stats.GET_SERVICE, start);

	final int myUid = Process.myUid();
	final boolean isCore = UserHandle.isCore(myUid);

	final long slowThreshold = isCore
	? GET_SERVICE_SLOW_THRESHOLD_US_CORE
	: GET_SERVICE_SLOW_THRESHOLD_US_NON_CORE;

	synchronized (sLock) {
	sGetServiceAccumulatedUs += time;
	sGetServiceAccumulatedCallCount++;

	final long nowUptime = SystemClock.uptimeMillis();

	// Was a slow call?
	if (time >= slowThreshold) {
	// We do a slow log:
	// - At most once in every SLOW_LOG_INTERVAL_MS
	// - OR it was slower than the previously logged slow call.
	if ((nowUptime > (sLastSlowLogUptime + SLOW_LOG_INTERVAL_MS))
	\|\| (sLastSlowLogActualTime < time)) {
	EventLogTags.writeServiceManagerSlow(time / 1000, name);

	sLastSlowLogUptime = nowUptime;
	sLastSlowLogActualTime = time;
	}
	}

	// Every GET_SERVICE_LOG_EVERY_CALLS calls, log the total time spent in getService().

	final int logInterval = isCore
	? GET_SERVICE_LOG_EVERY_CALLS_CORE
	: GET_SERVICE_LOG_EVERY_CALLS_NON_CORE;

	if ((sGetServiceAccumulatedCallCount >= logInterval)
	&& (nowUptime >= (sLastStatsLogUptime + STATS_LOG_INTERVAL_MS))) {

	EventLogTags.writeServiceManagerStats(
	sGetServiceAccumulatedCallCount, // Total # of getService() calls.
	sGetServiceAccumulatedUs / 1000, // Total time spent in getService() calls.
	(int) (nowUptime - sLastStatsLogUptime)); // Uptime duration since last log.
	sGetServiceAccumulatedCallCount = 0;
	sGetServiceAccumulatedUs = 0;
	sLastStatsLogUptime = nowUptime;
	}
	}
	return binder;
	}
	}