Merge change 2508 into donut (2a4daf06) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityThread.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -1513,6 +1513,18 @@ public final class ActivityThread {
		queueOrSendMessage(H.PROFILER_CONTROL, path, start ? 1 : 0);
		}

		public void setSchedulingGroup(int group) {
		// Note: do this immediately, since going into the foreground
		// should happen regardless of what pending work we have to do
		// and the activity manager will wait for us to report back that
		// we are done before sending us to the background.
		try {
		Process.setProcessGroup(Process.myPid(), group);
		} catch (Exception e) {
		Log.w(TAG, "Failed setting process group to " + group, e);
		}
		}

		@Override
		protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		long nativeMax = Debug.getNativeHeapSize() / 1024;

core/java/android/app/ApplicationThreadNative.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -331,6 +331,14 @@ public abstract class ApplicationThreadNative extends Binder
		profilerControl(start, path);
		return true;
		}

		case SET_SCHEDULING_GROUP_TRANSACTION:
		{
		data.enforceInterface(IApplicationThread.descriptor);
		int group = data.readInt();
		setSchedulingGroup(group);
		return true;
		}
		}

		return super.onTransact(code, data, reply, flags);
		@@ -672,5 +680,14 @@ class ApplicationThreadProxy implements IApplicationThread {
		IBinder.FLAG_ONEWAY);
		data.recycle();
		}

		public void setSchedulingGroup(int group) throws RemoteException {
		Parcel data = Parcel.obtain();
		data.writeInterfaceToken(IApplicationThread.descriptor);
		data.writeInt(group);
		mRemote.transact(SET_SCHEDULING_GROUP_TRANSACTION, data, null,
		IBinder.FLAG_ONEWAY);
		data.recycle();
		}
		}

core/java/android/app/IApplicationThread.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -87,6 +87,7 @@ public interface IApplicationThread extends IInterface {
		void scheduleActivityConfigurationChanged(IBinder token) throws RemoteException;
		void requestPss() throws RemoteException;
		void profilerControl(boolean start, String path) throws RemoteException;
		void setSchedulingGroup(int group) throws RemoteException;

		String descriptor = "android.app.IApplicationThread";

		@@ -117,4 +118,5 @@ public interface IApplicationThread extends IInterface {
		int SCHEDULE_RELAUNCH_ACTIVITY_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+25;
		int REQUEST_PSS_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+26;
		int PROFILER_CONTROL_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+27;
		int SET_SCHEDULING_GROUP_TRANSACTION = IBinder.FIRST_CALL_TRANSACTION+28;
		}

services/java/com/android/server/am/ActivityManagerService.java

+29 −3

Original line number	Diff line number	Diff line
		@@ -4733,6 +4733,7 @@ public final class ActivityManagerService extends ActivityManagerNative implemen

		app.thread = thread;
		app.curAdj = app.setAdj = -100;
		app.curSchedGroup = app.setSchedGroup = Process.THREAD_GROUP_DEFAULT;
		app.forcingToForeground = null;
		app.foregroundServices = false;
		app.debugging = false;
		@@ -8802,9 +8803,9 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
		+ " #" + i + ":");
		r.dump(pw, prefix + " ");
		} else if (inclOomAdj) {
		pw.println(String.format("%s%s #%2d: oom_adj=%3d %s",
		pw.println(String.format("%s%s #%2d: adj=%3d/%d %s",
		prefix, (r.persistent ? persistentLabel : normalLabel),
		i, r.setAdj, r.toString()));
		i, r.setAdj, r.setSchedGroup, r.toString()));
		} else {
		pw.println(String.format("%s%s #%2d: %s",
		prefix, (r.persistent ? persistentLabel : normalLabel),
		@@ -11830,6 +11831,9 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
		}

		app.curAdj = adj;
		app.curSchedGroup = (adj > VISIBLE_APP_ADJ && !app.persistent)
		? Process.THREAD_GROUP_BG_NONINTERACTIVE
		: Process.THREAD_GROUP_DEFAULT;

		return adj;
		}
		@@ -11975,6 +11979,28 @@ public final class ActivityManagerService extends ActivityManagerNative implemen
		return false;
		}
		}
		if (app.setSchedGroup != app.curSchedGroup) {
		app.setSchedGroup = app.curSchedGroup;
		if (DEBUG_SWITCH \|\| DEBUG_OOM_ADJ) Log.v(TAG,
		"Setting process group of " + app.processName
		+ " to " + app.curSchedGroup);
		if (true) {
		try {
		Process.setProcessGroup(app.pid, app.curSchedGroup);
		} catch (Exception e) {
		Log.w(TAG, "Failed setting process group of " + app.pid
		+ " to " + app.curSchedGroup);
		}
		}
		if (false) {
		if (app.thread != null) {
		try {
		app.thread.setSchedulingGroup(app.curSchedGroup);
		} catch (RemoteException e) {
		}
		}
		}
		}
		}

		return true;

services/java/com/android/server/am/ProcessRecord.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,8 @@ class ProcessRecord implements Watchdog.PssRequestor {
		int setRawAdj; // Last set OOM unlimited adjustment for this process
		int curAdj; // Current OOM adjustment for this process
		int setAdj; // Last set OOM adjustment for this process
		int curSchedGroup; // Currently desired scheduling class
		int setSchedGroup; // Last set to background scheduling class
		boolean isForeground; // Is this app running the foreground UI?
		boolean setIsForeground; // Running foreground UI when last set?
		boolean foregroundServices; // Running any services that are foreground?
		@@ -147,6 +149,8 @@ class ProcessRecord implements Watchdog.PssRequestor {
		pw.print(" setRaw="); pw.print(setRawAdj);
		pw.print(" cur="); pw.print(curAdj);
		pw.print(" set="); pw.println(setAdj);
		pw.print(prefix); pw.print("curSchedGroup="); pw.print(curSchedGroup);
		pw.print(" setSchedGroup="); pw.println(setSchedGroup);
		pw.print(prefix); pw.print("isForeground="); pw.print(isForeground);
		pw.print(" setIsForeground="); pw.print(setIsForeground);
		pw.print(" foregroundServices="); pw.print(foregroundServices);