Added trace points for task/stack resizing. (cad05a0a) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActivityStackSupervisor.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
		import static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME;
		import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS;
		import static android.content.pm.PackageManager.PERMISSION_GRANTED;
		import static android.os.Trace.TRACE_TAG_ACTIVITY_MANAGER;
		import static com.android.server.am.ActivityManagerDebugConfig.*;
		import static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG;
		import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE;
		@@ -87,6 +88,7 @@ import android.os.Process;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.SystemClock;
		import android.os.Trace;
		import android.os.TransactionTooLargeException;
		import android.os.UserHandle;
		import android.os.WorkSource;
		@@ -2968,6 +2970,8 @@ public final class ActivityStackSupervisor implements DisplayListener {
		return;
		}

		Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeStack_" + stackId);

		ActivityRecord r = stack.topRunningActivityLocked(null);

		mTmpBounds.clear();
		@@ -3051,6 +3055,8 @@ public final class ActivityStackSupervisor implements DisplayListener {
		resumeTopActivitiesLocked(stack, null, null);
		}
		}

		Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
		}

		void resizeTaskLocked(TaskRecord task, Rect bounds, int resizeMode) {
		@@ -3079,6 +3085,8 @@ public final class ActivityStackSupervisor implements DisplayListener {
		return;
		}

		Trace.traceBegin(TRACE_TAG_ACTIVITY_MANAGER, "am.resizeTask_" + task.taskId);

		// The stack of a task is determined by its size (fullscreen vs non-fullscreen).
		// Place the task in the right stack if it isn't there already based on the requested
		// bounds.
		@@ -3124,6 +3132,8 @@ public final class ActivityStackSupervisor implements DisplayListener {
		}
		}
		mWindowManager.resizeTask(task.taskId, bounds, task.mOverrideConfig, kept, forced);

		Trace.traceEnd(TRACE_TAG_ACTIVITY_MANAGER);
		}

		ActivityStack createStackOnDisplay(int stackId, int displayId, boolean onTop) {

services/core/java/com/android/server/wm/TaskPositioner.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import static android.app.ActivityManager.FREEFORM_WORKSPACE_STACK_ID;
		import static android.app.ActivityManager.RESIZE_MODE_FORCED;
		import static android.app.ActivityManager.RESIZE_MODE_USER;
		import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
		import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
		import static com.android.server.wm.WindowManagerService.DEBUG_TASK_POSITIONING;
		import static com.android.server.wm.WindowManagerService.SHOW_TRANSACTIONS;
		import static com.android.server.wm.WindowState.MINIMUM_VISIBLE_HEIGHT_IN_DP;
		@@ -33,6 +34,7 @@ import android.graphics.Rect;
		import android.os.Looper;
		import android.os.Process;
		import android.os.RemoteException;
		import android.os.Trace;
		import android.util.DisplayMetrics;
		import android.util.Slog;
		import android.view.Choreographer;
		@@ -145,10 +147,12 @@ class TaskPositioner implements DimLayer.DimLayerUser {
		synchronized (mService.mWindowMap) {
		mDragEnded = notifyMoveLocked(newX, newY);
		}
		Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "wm.TaskPositioner.resizeTask");
		try {
		mService.mActivityManager.resizeTask(
		mTask.mTaskId, mWindowDragBounds, RESIZE_MODE_USER);
		} catch(RemoteException e) {}
		Trace.traceEnd(Trace.TRACE_TAG_WINDOW_MANAGER);
		} break;

		case MotionEvent.ACTION_UP: {

services/core/java/com/android/server/wm/WindowState.java

+15 −9

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.server.wm;

		import static android.os.Trace.TRACE_TAG_WINDOW_MANAGER;
		import static android.view.WindowManager.LayoutParams.FIRST_SUB_WINDOW;
		import static android.view.WindowManager.LayoutParams.FLAG_DIM_BEHIND;
		import static android.view.WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED;
		@@ -38,6 +39,7 @@ import android.app.AppOpsManager;
		import android.os.PowerManager;
		import android.os.RemoteCallbackList;
		import android.os.SystemClock;
		import android.os.Trace;
		import android.os.WorkSource;
		import android.util.DisplayMetrics;
		import android.util.TimeUtils;
		@@ -1465,10 +1467,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		// We want the tag name to be somewhat stable so that it is easier to correlate
		// in wake lock statistics. So in particular, we don't want to include the
		// window's hash code as in toString().
		CharSequence tag = mAttrs.getTitle();
		if (tag == null) {
		tag = mAttrs.packageName;
		}
		final CharSequence tag = getWindowTag();
		mDrawLock = mService.mPowerManager.newWakeLock(
		PowerManager.DRAW_WAKE_LOCK, "Window:" + tag);
		mDrawLock.setReferenceCounted(false);
		@@ -1605,6 +1604,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		}

		void reportResized() {
		Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "wm.reportResized_" + getWindowTag());
		try {
		if (DEBUG_RESIZE \|\| DEBUG_ORIENTATION) Slog.v(TAG, "Reporting new frame to " + this
		+ ": " + mCompatFrame);
		@@ -1670,6 +1670,7 @@ final class WindowState implements WindowManagerPolicy.WindowState {
		mService.mPendingRemove.add(this);
		mService.mWindowPlacerLocked.requestTraversal();
		}
		Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);
		}

		public void registerFocusObserver(IWindowFocusObserver observer) {
		@@ -1901,15 +1902,20 @@ final class WindowState implements WindowManagerPolicy.WindowState {

		String makeInputChannelName() {
		return Integer.toHexString(System.identityHashCode(this))
		+ " " + mAttrs.getTitle();
		+ " " + getWindowTag();
		}

		private CharSequence getWindowTag() {
		CharSequence tag = mAttrs.getTitle();
		if (tag == null \|\| tag.length() <= 0) {
		tag = mAttrs.packageName;
		}
		return tag;
		}

		@Override
		public String toString() {
		CharSequence title = mAttrs.getTitle();
		if (title == null \|\| title.length() <= 0) {
		title = mAttrs.packageName;
		}
		final CharSequence title = getWindowTag();
		if (mStringNameCache == null \|\| mLastTitle != title \|\| mWasExiting != mExiting) {
		mLastTitle = title;
		mWasExiting = mExiting;