framework: SystemUI: add tracing to Keyguard

Helps trace the phone unlock path.

Bug: 29693568
Bug: 30279403
Change-Id: I290864f525e3d08f1efc6b9fc603172a5d139ea0

diff --git a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
index dec1fd2..1b83ccd 100644 (file)
--- a/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
+++ b/packages/Keyguard/src/com/android/keyguard/KeyguardUpdateMonitor.java
@@ -50,6 +50,7 @@ import android.os.IRemoteCallback;
 import android.os.Message;
 import android.os.RemoteException;
 import android.os.SystemClock;
+import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.provider.Settings;
@@ -259,10 +260,14 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                     handleFinishedGoingToSleep(msg.arg1);
                     break;
                 case MSG_STARTED_WAKING_UP:
+                    Trace.beginSection("KeyguardUpdateMonitor#handler MSG_STARTED_WAKING_UP");
                     handleStartedWakingUp();
+                    Trace.endSection();
                     break;
                 case MSG_FACE_UNLOCK_STATE_CHANGED:
+                    Trace.beginSection("KeyguardUpdateMonitor#handler MSG_FACE_UNLOCK_STATE_CHANGED");
                     handleFaceUnlockStateChanged(msg.arg1 != 0, msg.arg2);
+                    Trace.endSection();
                     break;
                 case MSG_SIM_SUBSCRIPTION_INFO_CHANGED:
                     handleSimSubscriptionInfoChanged();
@@ -277,7 +282,9 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                     handleScreenTurnedOn();
                     break;
                 case MSG_SCREEN_TURNED_OFF:
+                    Trace.beginSection("KeyguardUpdateMonitor#handler MSG_SCREEN_TURNED_ON");
                     handleScreenTurnedOff();
+                    Trace.endSection();
                     break;
             }
         }
@@ -399,6 +406,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
     }
 
     private void onFingerprintAuthenticated(int userId) {
+        Trace.beginSection("KeyGuardUpdateMonitor#onFingerPrintAuthenticated");
         mUserFingerprintAuthenticated.put(userId, true);
 
         // If fingerprint unlocking is allowed, this event will lead to a Keyguard dismiss or to a
@@ -411,6 +419,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                 cb.onFingerprintAuthenticated(userId);
             }
         }
+        Trace.endSection();
     }
 
     private void handleFingerprintAuthFailed() {
@@ -436,6 +445,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
     }
 
     private void handleFingerprintAuthenticated() {
+        Trace.beginSection("KeyGuardUpdateMonitor#handlerFingerPrintAuthenticated");
         try {
             final int userId;
             try {
@@ -452,6 +462,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
         } finally {
             setFingerprintRunningState(FINGERPRINT_STATE_STOPPED);
         }
+        Trace.endSection();
     }
 
     private void handleFingerprintHelp(int msgId, String helpString) {
@@ -690,8 +701,10 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                 mHandler.sendMessage(mHandler.obtainMessage(MSG_USER_INFO_CHANGED,
                         intent.getIntExtra(Intent.EXTRA_USER_HANDLE, getSendingUserId()), 0));
             } else if (ACTION_FACE_UNLOCK_STARTED.equals(action)) {
+                Trace.beginSection("KeyguardUpdateMonitor.mBroadcastAllReceiver#onReceive ACTION_FACE_UNLOCK_STARTED");
                 mHandler.sendMessage(mHandler.obtainMessage(MSG_FACE_UNLOCK_STATE_CHANGED, 1,
                         getSendingUserId()));
+                Trace.endSection();
             } else if (ACTION_FACE_UNLOCK_STOPPED.equals(action)) {
                 mHandler.sendMessage(mHandler.obtainMessage(MSG_FACE_UNLOCK_STATE_CHANGED, 0,
                         getSendingUserId()));
@@ -731,7 +744,9 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
 
         @Override
         public void onAuthenticationSucceeded(AuthenticationResult result) {
+            Trace.beginSection("KeyguardUpdateMonitor#onAuthenticationSucceeded");
             handleFingerprintAuthenticated();
+            Trace.endSection();
         }
 
         @Override
@@ -906,6 +921,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
     }
 
     protected void handleStartedWakingUp() {
+        Trace.beginSection("KeyguardUpdateMonitor#handleStartedWakingUp");
         updateFingerprintListeningState();
         final int count = mCallbacks.size();
         for (int i = 0; i < count; i++) {
@@ -914,6 +930,7 @@ public class KeyguardUpdateMonitor implements TrustManager.TrustListener {
                 cb.onStartedWakingUp();
             }
         }
+        Trace.endSection();
     }
 
     protected void handleStartedGoingToSleep(int arg1) {

diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
index 84d3599..b354a4c 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardService.java
@@ -23,6 +23,7 @@ import android.os.Bundle;
 import android.os.Debug;
 import android.os.IBinder;
 import android.os.Process;
+import android.os.Trace;
 import android.util.Log;
 
 import com.android.internal.policy.IKeyguardDrawnCallback;
@@ -73,21 +74,27 @@ public class KeyguardService extends Service {
 
         @Override // Binder interface
         public void verifyUnlock(IKeyguardExitCallback callback) {
+            Trace.beginSection("KeyguardService.mBinder#verifyUnlock");
             checkPermission();
             mKeyguardViewMediator.verifyUnlock(callback);
+            Trace.endSection();
         }
 
         @Override // Binder interface
         public void keyguardDone(boolean authenticated, boolean wakeup) {
+            Trace.beginSection("KeyguardService.mBinder#keyguardDone");
             checkPermission();
             // TODO: Remove wakeup
             mKeyguardViewMediator.keyguardDone(authenticated);
+            Trace.endSection();
         }
 
         @Override // Binder interface
         public void setOccluded(boolean isOccluded) {
+            Trace.beginSection("KeyguardService.mBinder#setOccluded");
             checkPermission();
             mKeyguardViewMediator.setOccluded(isOccluded);
+            Trace.endSection();
         }
 
         @Override // Binder interface
@@ -122,20 +129,26 @@ public class KeyguardService extends Service {
 
         @Override // Binder interface
         public void onStartedWakingUp() {
+            Trace.beginSection("KeyguardService.mBinder#onStartedWakingUp");
             checkPermission();
             mKeyguardViewMediator.onStartedWakingUp();
+            Trace.endSection();
         }
 
         @Override // Binder interface
         public void onScreenTurningOn(IKeyguardDrawnCallback callback) {
+            Trace.beginSection("KeyguardService.mBinder#onScreenTurningOn");
             checkPermission();
             mKeyguardViewMediator.onScreenTurningOn(callback);
+            Trace.endSection();
         }
 
         @Override // Binder interface
         public void onScreenTurnedOn() {
+            Trace.beginSection("KeyguardService.mBinder#onScreenTurningOn");
             checkPermission();
             mKeyguardViewMediator.onScreenTurnedOn();
+            Trace.endSection();
         }
 
         @Override // Binder interface
@@ -152,8 +165,10 @@ public class KeyguardService extends Service {
 
         @Override // Binder interface
         public void onSystemReady() {
+            Trace.beginSection("KeyguardService.mBinder#onSystemReady");
             checkPermission();
             mKeyguardViewMediator.onSystemReady();
+            Trace.endSection();
         }
 
         @Override // Binder interface
@@ -176,8 +191,10 @@ public class KeyguardService extends Service {
 
         @Override
         public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) {
+            Trace.beginSection("KeyguardService.mBinder#startKeyguardExitAnimation");
             checkPermission();
             mKeyguardViewMediator.startKeyguardExitAnimation(startTime, fadeoutDuration);
+            Trace.endSection();
         }
 
         @Override

diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
index 42a9ed5..cfa4661 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewMediator.java
@@ -42,6 +42,7 @@ import android.os.PowerManager;
 import android.os.RemoteException;
 import android.os.SystemClock;
 import android.os.SystemProperties;
+import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.storage.StorageManager;
@@ -520,7 +521,9 @@ public class KeyguardViewMediator extends SystemUI {
 
         @Override
         public void keyguardDoneDrawing() {
+            Trace.beginSection("KeyguardViewMediator.mViewMediatorCallback#keyguardDoneDrawing");
             mHandler.sendEmptyMessage(KEYGUARD_DONE_DRAWING);
+            Trace.endSection();
         }
 
         @Override
@@ -530,6 +533,7 @@ public class KeyguardViewMediator extends SystemUI {
 
         @Override
         public void keyguardDonePending(boolean strongAuth) {
+            Trace.beginSection("KeyguardViewMediator.mViewMediatorCallback#keyguardDonePending");
             mKeyguardDonePending = true;
             mHideAnimationRun = true;
             mStatusBarKeyguardViewManager.startPreHideAnimation(null /* finishRunnable */);
@@ -538,20 +542,25 @@ public class KeyguardViewMediator extends SystemUI {
             if (strongAuth) {
                 mUpdateMonitor.reportSuccessfulStrongAuthUnlockAttempt();
             }
+            Trace.endSection();
         }
 
         @Override
         public void keyguardGone() {
+            Trace.beginSection("KeyguardViewMediator.mViewMediatorCallback#keyguardGone");
             mKeyguardDisplayManager.hide();
+            Trace.endSection();
         }
 
         @Override
         public void readyForKeyguardDone() {
+            Trace.beginSection("KeyguardViewMediator.mViewMediatorCallback#readyForKeyguardDone");
             if (mKeyguardDonePending) {
                 // Somebody has called keyguardDonePending before, which means that we are
                 // authenticated
                 KeyguardViewMediator.this.keyguardDone(true /* authenticated */);
             }
+            Trace.endSection();
         }
 
         @Override
@@ -892,6 +901,7 @@ public class KeyguardViewMediator extends SystemUI {
      * Let's us know when the device is waking up.
      */
     public void onStartedWakingUp() {
+        Trace.beginSection("KeyguardViewMediator#onStartedWakingUp");
 
         // TODO: Rename all screen off/on references to interactive/sleeping
         synchronized (this) {
@@ -903,15 +913,20 @@ public class KeyguardViewMediator extends SystemUI {
         }
         KeyguardUpdateMonitor.getInstance(mContext).dispatchStartedWakingUp();
         maybeSendUserPresentBroadcast();
+        Trace.endSection();
     }
 
     public void onScreenTurningOn(IKeyguardDrawnCallback callback) {
+        Trace.beginSection("KeyguardViewMediator#onScreenTurningOn");
         notifyScreenOn(callback);
+        Trace.endSection();
     }
 
     public void onScreenTurnedOn() {
+        Trace.beginSection("KeyguardViewMediator#onScreenTurnedOn");
         notifyScreenTurnedOn();
         mUpdateMonitor.dispatchScreenTurnedOn();
+        Trace.endSection();
     }
 
     public void onScreenTurnedOff() {
@@ -1025,6 +1040,7 @@ public class KeyguardViewMediator extends SystemUI {
      * @see android.app.KeyguardManager#exitKeyguardSecurely
      */
     public void verifyUnlock(IKeyguardExitCallback callback) {
+        Trace.beginSection("KeyguardViewMediator#verifyUnlock");
         synchronized (this) {
             if (DEBUG) Log.d(TAG, "verifyUnlock");
             if (shouldWaitForProvisioning()) {
@@ -1075,6 +1091,7 @@ public class KeyguardViewMediator extends SystemUI {
                 }
             }
         }
+        Trace.endSection();
     }
 
     /**
@@ -1088,16 +1105,19 @@ public class KeyguardViewMediator extends SystemUI {
      * Notify us when the keyguard is occluded by another window
      */
     public void setOccluded(boolean isOccluded) {
+        Trace.beginSection("KeyguardViewMediator#setOccluded");
         if (DEBUG) Log.d(TAG, "setOccluded " + isOccluded);
         mHandler.removeMessages(SET_OCCLUDED);
         Message msg = mHandler.obtainMessage(SET_OCCLUDED, (isOccluded ? 1 : 0), 0);
         mHandler.sendMessage(msg);
+        Trace.endSection();
     }
 
     /**
      * Handles SET_OCCLUDED message sent by setOccluded()
      */
     private void handleSetOccluded(boolean isOccluded) {
+        Trace.beginSection("KeyguardViewMediator#handleSetOccluded");
         synchronized (KeyguardViewMediator.this) {
             if (mHiding && isOccluded) {
                 // We're in the process of going away but WindowManager wants to show a
@@ -1112,6 +1132,7 @@ public class KeyguardViewMediator extends SystemUI {
                 adjustStatusBarLocked();
             }
         }
+        Trace.endSection();
     }
 
     /**
@@ -1300,11 +1321,13 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #handleShow
      */
     private void showLocked(Bundle options) {
+        Trace.beginSection("KeyguardViewMediator#showLocked aqcuiring mShowKeyguardWakeLock");
         if (DEBUG) Log.d(TAG, "showLocked");
         // ensure we stay awake until we are finished displaying the keyguard
         mShowKeyguardWakeLock.acquire();
         Message msg = mHandler.obtainMessage(SHOW, options);
         mHandler.sendMessage(msg);
+        Trace.endSection();
     }
 
     /**
@@ -1312,9 +1335,11 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #handleHide()
      */
     private void hideLocked() {
+        Trace.beginSection("KeyguardViewMediator#hideLocked");
         if (DEBUG) Log.d(TAG, "hideLocked");
         Message msg = mHandler.obtainMessage(HIDE);
         mHandler.sendMessage(msg);
+        Trace.endSection();
     }
 
     public boolean isSecure() {
@@ -1359,10 +1384,12 @@ public class KeyguardViewMediator extends SystemUI {
     };
 
     public void keyguardDone(boolean authenticated) {
+        Trace.beginSection("KeyguardViewMediator#keyguardDone");
         if (DEBUG) Log.d(TAG, "keyguardDone(" + authenticated +")");
         EventLog.writeEvent(70000, 2);
         Message msg = mHandler.obtainMessage(KEYGUARD_DONE, authenticated ? 1 : 0);
         mHandler.sendMessage(msg);
+        Trace.endSection();
     }
 
     /**
@@ -1386,7 +1413,9 @@ public class KeyguardViewMediator extends SystemUI {
                     handleReset();
                     break;
                 case VERIFY_UNLOCK:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage VERIFY_UNLOCK");
                     handleVerifyUnlock();
+                    Trace.endSection();
                     break;
                 case NOTIFY_STARTED_GOING_TO_SLEEP:
                     handleNotifyStartedGoingToSleep();
@@ -1395,25 +1424,37 @@ public class KeyguardViewMediator extends SystemUI {
                     handleNotifyFinishedGoingToSleep();
                     break;
                 case NOTIFY_SCREEN_TURNING_ON:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage NOTIFY_SCREEN_TURNING_ON");
                     handleNotifyScreenTurningOn((IKeyguardDrawnCallback) msg.obj);
+                    Trace.endSection();
                     break;
                 case NOTIFY_SCREEN_TURNED_ON:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage NOTIFY_SCREEN_TURNED_ON");
                     handleNotifyScreenTurnedOn();
+                    Trace.endSection();
                     break;
                 case NOTIFY_SCREEN_TURNED_OFF:
                     handleNotifyScreenTurnedOff();
                     break;
                 case NOTIFY_STARTED_WAKING_UP:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage NOTIFY_STARTED_WAKING_UP");
                     handleNotifyStartedWakingUp();
+                    Trace.endSection();
                     break;
                 case KEYGUARD_DONE:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage KEYGUARD_DONE");
                     handleKeyguardDone(msg.arg1 != 0);
+                    Trace.endSection();
                     break;
                 case KEYGUARD_DONE_DRAWING:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage KEYGUARD_DONE_DRAWING");
                     handleKeyguardDoneDrawing();
+                    Trace.endSection();
                     break;
                 case SET_OCCLUDED:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage SET_OCCLUDED");
                     handleSetOccluded(msg.arg1 != 0);
+                    Trace.endSection();
                     break;
                 case KEYGUARD_TIMEOUT:
                     synchronized (KeyguardViewMediator.this) {
@@ -1424,12 +1465,16 @@ public class KeyguardViewMediator extends SystemUI {
                     handleDismiss();
                     break;
                 case START_KEYGUARD_EXIT_ANIM:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage START_KEYGUARD_EXIT_ANIM");
                     StartKeyguardExitAnimParams params = (StartKeyguardExitAnimParams) msg.obj;
                     handleStartKeyguardExitAnimation(params.startTime, params.fadeoutDuration);
                     FalsingManager.getInstance(mContext).onSucccessfulUnlock();
+                    Trace.endSection();
                     break;
                 case KEYGUARD_DONE_PENDING_TIMEOUT:
+                    Trace.beginSection("KeyguardViewMediator#handleMessage KEYGUARD_DONE_PENDING_TIMEOUT");
                     Log.w(TAG, "Timeout while waiting for activity drawn!");
+                    Trace.endSection();
                     // Fall through.
                 case ON_ACTIVITY_DRAWN:
                     handleOnActivityDrawn();
@@ -1443,6 +1488,7 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #KEYGUARD_DONE
      */
     private void handleKeyguardDone(boolean authenticated) {
+        Trace.beginSection("KeyguardViewMediator#handleKeyguardDone");
         final int currentUser = KeyguardUpdateMonitor.getCurrentUser();
         if (mLockPatternUtils.isSecure(currentUser)) {
             mLockPatternUtils.getDevicePolicyManager().reportKeyguardDismissed(currentUser);
@@ -1480,6 +1526,7 @@ public class KeyguardViewMediator extends SystemUI {
         }
 
         handleHide();
+        Trace.endSection();
     }
 
     private void sendUserPresentBroadcast() {
@@ -1504,6 +1551,7 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #KEYGUARD_DONE_DRAWING
      */
     private void handleKeyguardDoneDrawing() {
+        Trace.beginSection("KeyguardViewMediator#handleKeyguardDoneDrawing");
         synchronized(this) {
             if (DEBUG) Log.d(TAG, "handleKeyguardDoneDrawing");
             if (mWaitingUntilKeyguardVisible) {
@@ -1517,6 +1565,7 @@ public class KeyguardViewMediator extends SystemUI {
                 mHandler.removeMessages(KEYGUARD_DONE_DRAWING);
             }
         }
+        Trace.endSection();
     }
 
     private void playSounds(boolean locked) {
@@ -1548,10 +1597,12 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     private void updateActivityLockScreenState() {
+        Trace.beginSection("KeyguardViewMediator#updateActivityLockScreenState");
         try {
             ActivityManagerNative.getDefault().setLockScreenShown(mShowing, mOccluded);
         } catch (RemoteException e) {
         }
+        Trace.endSection();
     }
 
     /**
@@ -1559,6 +1610,7 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #SHOW
      */
     private void handleShow(Bundle options) {
+        Trace.beginSection("KeyguardViewMediator#handleShow");
         final int currentUser = KeyguardUpdateMonitor.getCurrentUser();
         if (mLockPatternUtils.isSecure(currentUser)) {
             mLockPatternUtils.getDevicePolicyManager().reportKeyguardSecured(currentUser);
@@ -1584,11 +1636,13 @@ public class KeyguardViewMediator extends SystemUI {
             mShowKeyguardWakeLock.release();
         }
         mKeyguardDisplayManager.show();
+        Trace.endSection();
     }
 
     private final Runnable mKeyguardGoingAwayRunnable = new Runnable() {
         @Override
         public void run() {
+            Trace.beginSection("KeyguardViewMediator.mKeyGuardGoingAwayRunnable");
             try {
                 mStatusBarKeyguardViewManager.keyguardGoingAway();
 
@@ -1611,6 +1665,7 @@ public class KeyguardViewMediator extends SystemUI {
             } catch (RemoteException e) {
                 Log.e(TAG, "Error while calling WindowManager", e);
             }
+            Trace.endSection();
         }
     };
 
@@ -1619,6 +1674,7 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #HIDE
      */
     private void handleHide() {
+        Trace.beginSection("KeyguardViewMediator#handleHide");
         synchronized (KeyguardViewMediator.this) {
             if (DEBUG) Log.d(TAG, "handleHide");
 
@@ -1646,6 +1702,7 @@ public class KeyguardViewMediator extends SystemUI {
                         mHideAnimation.getDuration());
             }
         }
+        Trace.endSection();
     }
 
     private void handleOnActivityDrawn() {
@@ -1656,6 +1713,7 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     private void handleStartKeyguardExitAnimation(long startTime, long fadeoutDuration) {
+        Trace.beginSection("KeyguardViewMediator#handleStartKeyguardExitAnimation");
         synchronized (KeyguardViewMediator.this) {
 
             if (!mHiding) {
@@ -1686,6 +1744,7 @@ public class KeyguardViewMediator extends SystemUI {
             adjustStatusBarLocked();
             sendUserPresentBroadcast();
         }
+        Trace.endSection();
     }
 
     private void adjustStatusBarLocked() {
@@ -1737,12 +1796,14 @@ public class KeyguardViewMediator extends SystemUI {
      * @see #VERIFY_UNLOCK
      */
     private void handleVerifyUnlock() {
+        Trace.beginSection("KeyguardViewMediator#handleVerifyUnlock");
         synchronized (KeyguardViewMediator.this) {
             if (DEBUG) Log.d(TAG, "handleVerifyUnlock");
             setShowingLocked(true);
             mStatusBarKeyguardViewManager.verifyUnlock();
             updateActivityLockScreenState();
         }
+        Trace.endSection();
     }
 
     private void handleNotifyStartedGoingToSleep() {
@@ -1764,13 +1825,16 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     private void handleNotifyStartedWakingUp() {
+        Trace.beginSection("KeyguardViewMediator#handleMotifyStartedWakingUp");
         synchronized (KeyguardViewMediator.this) {
             if (DEBUG) Log.d(TAG, "handleNotifyWakingUp");
             mStatusBarKeyguardViewManager.onStartedWakingUp();
         }
+        Trace.endSection();
     }
 
     private void handleNotifyScreenTurningOn(IKeyguardDrawnCallback callback) {
+        Trace.beginSection("KeyguardViewMediator#handleNotifyScreenTurningOn");
         synchronized (KeyguardViewMediator.this) {
             if (DEBUG) Log.d(TAG, "handleNotifyScreenTurningOn");
             mStatusBarKeyguardViewManager.onScreenTurningOn();
@@ -1782,13 +1846,16 @@ public class KeyguardViewMediator extends SystemUI {
                 }
             }
         }
+        Trace.endSection();
     }
 
     private void handleNotifyScreenTurnedOn() {
+        Trace.beginSection("KeyguardViewMediator#handleNotifyScreenTurnedOn");
         synchronized (this) {
             if (DEBUG) Log.d(TAG, "handleNotifyScreenTurnedOn");
             mStatusBarKeyguardViewManager.onScreenTurnedOn();
         }
+        Trace.endSection();
     }
 
     private void handleNotifyScreenTurnedOff() {
@@ -1800,11 +1867,13 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     private void notifyDrawn(final IKeyguardDrawnCallback callback) {
+        Trace.beginSection("KeyguardViewMediator#notifyDrawn");
         try {
             callback.onDrawn();
         } catch (RemoteException e) {
             Slog.w(TAG, "Exception calling onDrawn():", e);
         }
+        Trace.endSection();
     }
 
     private void resetKeyguardDonePendingLocked() {
@@ -1824,8 +1893,10 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     public void onWakeAndUnlocking() {
+        Trace.beginSection("KeyguardViewMediator#onWakeAndUnlocking");
         mWakeAndUnlocking = true;
         keyguardDone(true /* authenticated */);
+        Trace.endSection();
     }
 
     public StatusBarKeyguardViewManager registerStatusBar(PhoneStatusBar phoneStatusBar,
@@ -1838,9 +1909,11 @@ public class KeyguardViewMediator extends SystemUI {
     }
 
     public void startKeyguardExitAnimation(long startTime, long fadeoutDuration) {
+        Trace.beginSection("KeyguardViewMediator#startKeyguardExitAnimation");
         Message msg = mHandler.obtainMessage(START_KEYGUARD_EXIT_ANIM,
                 new StartKeyguardExitAnimParams(startTime, fadeoutDuration));
         mHandler.sendMessage(msg);
+        Trace.endSection();
     }
 
     public void onActivityDrawn() {

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
index 1c9d937..2c3e805 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/FingerprintUnlockController.java
@@ -20,6 +20,7 @@ import android.content.Context;
 import android.os.Handler;
 import android.os.PowerManager;
 import android.os.SystemClock;
+import android.os.Trace;
 import android.util.Log;
 
 import com.android.keyguard.KeyguardConstants;
@@ -140,11 +141,14 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
 
     @Override
     public void onFingerprintAcquired() {
+        Trace.beginSection("FingerprintUnlockController#onFingerprintAcquired");
         releaseFingerprintWakeLock();
         if (!mUpdateMonitor.isDeviceInteractive()) {
             mWakeLock = mPowerManager.newWakeLock(
                     PowerManager.PARTIAL_WAKE_LOCK, FINGERPRINT_WAKE_LOCK_NAME);
+            Trace.beginSection("acquiring wake-and-unlock");
             mWakeLock.acquire();
+            Trace.endSection();
             if (DEBUG_FP_WAKELOCK) {
                 Log.i(TAG, "fingerprint acquired, grabbing fp wakelock");
             }
@@ -159,12 +163,15 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
                 mStatusBarWindowManager.setForceDozeBrightness(true);
             }
         }
+        Trace.endSection();
     }
 
     @Override
     public void onFingerprintAuthenticated(int userId) {
+        Trace.beginSection("FingerprintUnlockController#onFingerprintAuthenticated");
         if (mUpdateMonitor.isGoingToSleep()) {
             mPendingAuthenticatedUserId = userId;
+            Trace.endSection();
             return;
         }
         boolean wasDeviceInteractive = mUpdateMonitor.isDeviceInteractive();
@@ -175,25 +182,34 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
             }
             mPowerManager.wakeUp(SystemClock.uptimeMillis(), "android.policy:FINGERPRINT");
         }
+        Trace.beginSection("release wake-and-unlock");
         releaseFingerprintWakeLock();
+        Trace.endSection();
         switch (mMode) {
             case MODE_DISMISS_BOUNCER:
+                Trace.beginSection("MODE_DISMISS");
                 mStatusBarKeyguardViewManager.notifyKeyguardAuthenticated(
                         false /* strongAuth */);
+                Trace.endSection();
                 break;
             case MODE_UNLOCK:
             case MODE_SHOW_BOUNCER:
+                Trace.beginSection("MODE_UNLOCK or MODE_SHOW_BOUNCER");
                 if (!wasDeviceInteractive) {
                     mStatusBarKeyguardViewManager.notifyDeviceWakeUpRequested();
                 }
                 mStatusBarKeyguardViewManager.animateCollapsePanels(
                         FINGERPRINT_COLLAPSE_SPEEDUP_FACTOR);
+                Trace.endSection();
                 break;
             case MODE_WAKE_AND_UNLOCK_PULSING:
+                Trace.beginSection("MODE_WAKE_AND_UNLOCK_PULSING");
                 mPhoneStatusBar.updateMediaMetaData(false /* metaDataChanged */, 
                         true /* allowEnterAnimation */);
                 // Fall through.
+                Trace.endSection();
             case MODE_WAKE_AND_UNLOCK:
+                Trace.beginSection("MODE_WAKE_AND_UNLOCK");
                 mStatusBarWindowManager.setStatusBarFocusable(false);
                 mDozeScrimController.abortPulsing();
                 mKeyguardViewMediator.onWakeAndUnlocking();
@@ -201,6 +217,7 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
                 if (mPhoneStatusBar.getNavigationBarView() != null) {
                     mPhoneStatusBar.getNavigationBarView().setWakeAndUnlocking(true);
                 }
+                Trace.endSection();
                 break;
             case MODE_ONLY_WAKE:
             case MODE_NONE:
@@ -210,6 +227,7 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
             mStatusBarWindowManager.setForceDozeBrightness(false);
         }
         mPhoneStatusBar.notifyFpAuthModeChanged();
+        Trace.endSection();
     }
 
     @Override
@@ -219,6 +237,7 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
 
     @Override
     public void onFinishedGoingToSleep(int why) {
+        Trace.beginSection("FingerprintUnlockController#onFinishedGoingToSleep");
         if (mPendingAuthenticatedUserId != -1) {
 
             // Post this to make sure it's executed after the device is fully locked.
@@ -230,6 +249,7 @@ public class FingerprintUnlockController extends KeyguardUpdateMonitorCallback {
             });
         }
         mPendingAuthenticatedUserId = -1;
+        Trace.endSection();
     }
 
     public int getMode() {

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
index 34ce6d5..b623f19 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java
@@ -84,6 +84,7 @@ import android.os.Process;
 import android.os.RemoteException;
 import android.os.ServiceManager;
 import android.os.SystemClock;
+import android.os.Trace;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.os.Vibrator;
@@ -1182,6 +1183,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
     }
 
     protected void startKeyguard() {
+        Trace.beginSection("PhoneStatusBar#startKeyguard");
         KeyguardViewMediator keyguardViewMediator = getComponent(KeyguardViewMediator.class);
         mFingerprintUnlockController = new FingerprintUnlockController(mContext,
                 mStatusBarWindowManager, mDozeScrimController, keyguardViewMediator,
@@ -1216,6 +1218,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
 
         mKeyguardViewMediatorCallback = keyguardViewMediator.getViewMediatorCallback();
         mLightStatusBarController.setFingerprintUnlockController(mFingerprintUnlockController);
+        Trace.endSection();
     }
 
     @Override
@@ -2088,12 +2091,20 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
      * Refresh or remove lockscreen artwork from media metadata or the lockscreen wallpaper.
      */
     public void updateMediaMetaData(boolean metaDataChanged, boolean allowEnterAnimation) {
-        if (!SHOW_LOCKSCREEN_MEDIA_ARTWORK) return;
+        Trace.beginSection("PhoneStatusBar#updateMediaMetaData");
+        if (!SHOW_LOCKSCREEN_MEDIA_ARTWORK) {
+            Trace.endSection();
+            return;
+        }
 
-        if (mBackdrop == null) return; // called too early
+        if (mBackdrop == null) {
+            Trace.endSection();
+            return; // called too early
+        }
 
         if (mLaunchTransitionFadingAway) {
             mBackdrop.setVisibility(View.INVISIBLE);
+            Trace.endSection();
             return;
         }
 
@@ -2246,6 +2257,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
                 }
             }
         }
+        Trace.endSection();
     }
 
     protected int adjustDisableFlags(int state) {
@@ -4085,6 +4097,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
      * @return true if we would like to stay in the shade, false if it should go away entirely
      */
     public boolean hideKeyguard() {
+        Trace.beginSection("PhoneStatusBar#hideKeyguard");
         boolean staying = mLeaveOpenOnKeyguardHide;
         setBarState(StatusBarState.SHADE);
         View viewToClick = null;
@@ -4129,6 +4142,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         mNotificationPanel.onAffordanceLaunchEnded();
         mNotificationPanel.animate().cancel();
         mNotificationPanel.setAlpha(1f);
+        Trace.endSection();
         return staying;
     }
 
@@ -4203,6 +4217,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
     }
 
     protected void updateKeyguardState(boolean goingToFullShade, boolean fromShadeLocked) {
+        Trace.beginSection("PhoneStatusBar#updateKeyguardState");
         if (mState == StatusBarState.KEYGUARD) {
             mKeyguardIndicationController.setVisible(true);
             mNotificationPanel.resetViews();
@@ -4234,9 +4249,11 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         updateMediaMetaData(false, mState != StatusBarState.KEYGUARD);
         mKeyguardMonitor.notifyKeyguardState(mStatusBarKeyguardViewManager.isShowing(),
                 mStatusBarKeyguardViewManager.isSecure());
+        Trace.endSection();
     }
 
     private void updateDozingState() {
+        Trace.beginSection("PhoneStatusBar#updateDozingState");
         boolean animate = !mDozing && mDozeScrimController.isPulsing();
         mNotificationPanel.setDozing(mDozing, animate);
         mStackScroller.setDark(mDozing, animate, mWakeUpTouchLocation);
@@ -4247,6 +4264,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
         mDozeScrimController.setDozing(mDozing &&
                 mFingerprintUnlockController.getMode()
                         != FingerprintUnlockController.MODE_WAKE_AND_UNLOCK_PULSING, animate);
+        Trace.endSection();
     }
 
     public void updateStackScrollerState(boolean goingToFullShade, boolean fromShadeLocked) {
@@ -4848,11 +4866,13 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
     }
 
     private void updateDozing() {
+        Trace.beginSection("PhoneStatusBar#updateDozing");
         // When in wake-and-unlock while pulsing, keep dozing state until fully unlocked.
         mDozing = mDozingRequested && mState == StatusBarState.KEYGUARD
                 || mFingerprintUnlockController.getMode()
                         == FingerprintUnlockController.MODE_WAKE_AND_UNLOCK_PULSING;
         updateDozingState();
+        Trace.endSection();
     }
 
     private final class ShadeUpdates {

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
index 3691a42..c72f994 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBarKeyguardViewManager.java
@@ -185,13 +185,17 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
     }
 
     public void onStartedWakingUp() {
+        Trace.beginSection("StatusBarKeyguardViewManager#onStartedWakingUp");
         mDeviceInteractive = true;
         mDeviceWillWakeUp = false;
         mPhoneStatusBar.onStartedWakingUp();
+        Trace.endSection();
     }
 
     public void onScreenTurningOn() {
+        Trace.beginSection("StatusBarKeyguardViewManager#onScreenTurningOn");
         mPhoneStatusBar.onScreenTurningOn();
+        Trace.endSection();
     }
 
     public boolean isScreenTurnedOn() {
@@ -199,6 +203,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
     }
 
     public void onScreenTurnedOn() {
+        Trace.beginSection("StatusBarKeyguardViewManager#onScreenTurnedOn");
         mScreenTurnedOn = true;
         if (mDeferScrimFadeOut) {
             mDeferScrimFadeOut = false;
@@ -207,6 +212,7 @@ public class StatusBarKeyguardViewManager implements RemoteInputController.Callb
             updateStates();
         }
         mPhoneStatusBar.onScreenTurnedOn();
+        Trace.endSection();
     }
 
     @Override

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
index a91cd51..7e92edf 100644 (file)
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/UnlockMethodCache.java
@@ -17,6 +17,7 @@
 package com.android.systemui.statusbar.phone;
 
 import android.content.Context;
+import android.os.Trace;
 
 import com.android.internal.widget.LockPatternUtils;
 import com.android.keyguard.KeyguardUpdateMonitor;
@@ -85,6 +86,7 @@ public class UnlockMethodCache {
     }
 
     private void update(boolean updateAlways) {
+        Trace.beginSection("UnlockMethodCache#update");
         int user = KeyguardUpdateMonitor.getCurrentUser();
         boolean secure = mLockPatternUtils.isSecure(user);
         boolean canSkipBouncer = !secure ||  mKeyguardUpdateMonitor.getUserCanSkipBouncer(user);
@@ -102,6 +104,7 @@ public class UnlockMethodCache {
             mFaceUnlockRunning = faceUnlockRunning;
             notifyListeners();
         }
+        Trace.endSection();
     }
 
     private void notifyListeners() {
@@ -133,10 +136,13 @@ public class UnlockMethodCache {
 
         @Override
         public void onFingerprintAuthenticated(int userId) {
+            Trace.beginSection("KeyguardUpdateMonitorCallback#onFingerprintAuthenticated");
             if (!mKeyguardUpdateMonitor.isUnlockingWithFingerprintAllowed()) {
+                Trace.endSection();
                 return;
             }
             update(false /* updateAlways */);
+            Trace.endSection();
         }
 
         @Override