Merge "Add BinderProxy tracking code to SysUI." (97ce94fc) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/SystemUIApplication.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -61,7 +61,7 @@ import java.util.Map;
		*/
		public class SystemUIApplication extends Application implements SysUiServiceProvider {

		private static final String TAG = "SystemUIService";
		public static final String TAG = "SystemUIService";
		private static final boolean DEBUG = false;

		/**

+19 −0

Original line number	Diff line number	Diff line
		@@ -20,11 +20,15 @@ import android.app.Service;
		import android.content.Intent;
		import android.os.Build;
		import android.os.IBinder;
		import android.os.Process;
		import android.os.SystemProperties;
		import android.util.Slog;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;

		import com.android.internal.os.BinderInternal;

		public class SystemUIService extends Service {

		@Override
		@@ -36,6 +40,21 @@ public class SystemUIService extends Service {
		if (Build.IS_DEBUGGABLE && SystemProperties.getBoolean("debug.crash_sysui", false)) {
		throw new RuntimeException();
		}

		if (Build.IS_DEBUGGABLE) {
		// b/71353150 - looking for leaked binder proxies
		BinderInternal.nSetBinderProxyCountEnabled(true);
		BinderInternal.nSetBinderProxyCountWatermarks(1000,900);
		BinderInternal.setBinderProxyCountCallback(
		new BinderInternal.BinderProxyLimitListener() {
		@Override
		public void onLimitReached(int uid) {
		Slog.w(SystemUIApplication.TAG,
		"uid " + uid + " sent too many Binder proxies to uid "
		+ Process.myUid());
		}
		}, Dependency.get(Dependency.MAIN_HANDLER));
		}
		}

		@Override