| package com.android.server.wm; |
| |
| import static android.app.ActivityManager.START_SUCCESS; |
| import static android.app.ActivityManager.START_TASK_TO_FRONT; |
| import static android.app.ActivityManager.processStateAmToProto; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
| |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_ACTIVITY_START; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_BIND_APPLICATION_DELAY_MS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_CALLING_PACKAGE_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_CANCELLED; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_DELAY_MS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_DEVICE_UPTIME_SECONDS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_IS_EPHEMERAL; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_PROCESS_RUNNING; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_REPORTED_DRAWN; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_REPORTED_DRAWN_MS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_STARTING_WINDOW_DELAY_MS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_FLAGS; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_IS_FULLSCREEN; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_IS_NO_DISPLAY; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_IS_VISIBLE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_IS_VISIBLE_IGNORING_KEYGUARD; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_LAUNCH_MODE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_MILLIS_SINCE_LAST_LAUNCH; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_MILLIS_SINCE_LAST_VISIBLE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_PROCESS_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_REAL_ACTIVITY; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_RESULT_TO_PKG_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_RESULT_TO_SHORT_COMPONENT_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_SHORT_COMPONENT_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_ACTIVITY_RECORD_TARGET_ACTIVITY; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CALLING_PACKAGE_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CALLING_UID; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CALLING_UID_HAS_ANY_VISIBLE_WINDOW; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CALLING_UID_PROC_STATE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_CLASS_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_COMING_FROM_PENDING_INTENT; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_INSTANT_APP_LAUNCH_TOKEN; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_INTENT_ACTION; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_CUR_PROC_STATE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_HAS_CLIENT_ACTIVITIES; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_HAS_FOREGROUND_ACTIVITIES; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_HAS_FOREGROUND_SERVICES; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_HAS_OVERLAY_UI; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_HAS_TOP_UI; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_MILLIS_SINCE_FG_INTERACTION; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_MILLIS_SINCE_LAST_INTERACTION_EVENT; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_MILLIS_SINCE_UNIMPORTANT; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_PENDING_UI_CLEAN; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_PROCESS_RECORD_PROCESS_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_REAL_CALLING_UID; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_REAL_CALLING_UID_HAS_ANY_VISIBLE_WINDOW; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_REAL_CALLING_UID_PROC_STATE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_PACKAGE_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_SHORT_COMPONENT_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_UID; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_UID_HAS_ANY_VISIBLE_WINDOW; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_UID_PROC_STATE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_TARGET_WHITELIST_TAG; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_FILTER; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_REASON; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_COLD_LAUNCH; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_HOT_LAUNCH; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_REPORTED_DRAWN_NO_BUNDLE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_REPORTED_DRAWN_WITH_BUNDLE; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.TYPE_TRANSITION_WARM_LAUNCH; |
| import static com.android.server.am.EventLogTags.AM_ACTIVITY_LAUNCH_TIME; |
| import static com.android.server.am.MemoryStatUtil.MemoryStat; |
| import static com.android.server.am.MemoryStatUtil.readMemoryStatFromFilesystem; |
| import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_METRICS; |
| import static com.android.server.wm.ActivityTaskManagerDebugConfig.TAG_ATM; |
| import static com.android.server.wm.ActivityTaskManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| import static com.android.server.wm.ActivityTaskManagerInternal.APP_TRANSITION_TIMEOUT; |
| |
| import android.app.WindowConfiguration.WindowingMode; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.pm.ApplicationInfo; |
| import android.content.pm.dex.ArtManagerInternal; |
| import android.content.pm.dex.PackageOptimizationInfo; |
| import android.metrics.LogMaker; |
| import android.os.Handler; |
| import android.os.Looper; |
| import android.os.Message; |
| import android.os.SystemClock; |
| import android.os.Trace; |
| import android.util.EventLog; |
| import android.util.Log; |
| import android.util.Slog; |
| import android.util.SparseArray; |
| import android.util.SparseIntArray; |
| import android.util.StatsLog; |
| import android.util.TimeUtils; |
| import android.util.proto.ProtoOutputStream; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.os.BackgroundThread; |
| import com.android.internal.os.SomeArgs; |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.server.LocalServices; |
| |
| /** |
| * Listens to activity launches, transitions, visibility changes and window drawn callbacks to |
| * determine app launch times and draw delays. Source of truth for activity metrics and provides |
| * data for Tron, logcat, event logs and {@link android.app.WaitResult}. |
| * |
| * Tests: |
| * atest CtsActivityManagerDeviceTestCases:ActivityMetricsLoggerTests |
| */ |
| class ActivityMetricsLogger { |
| |
| private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityMetricsLogger" : TAG_ATM; |
| |
| // Window modes we are interested in logging. If we ever introduce a new type, we need to add |
| // a value here and increase the {@link #TRON_WINDOW_STATE_VARZ_STRINGS} array. |
| private static final int WINDOW_STATE_STANDARD = 0; |
| private static final int WINDOW_STATE_SIDE_BY_SIDE = 1; |
| private static final int WINDOW_STATE_FREEFORM = 2; |
| private static final int WINDOW_STATE_ASSISTANT = 3; |
| private static final int WINDOW_STATE_INVALID = -1; |
| |
| private static final long INVALID_START_TIME = -1; |
| private static final int INVALID_DELAY = -1; |
| private static final int INVALID_TRANSITION_TYPE = -1; |
| |
| private static final int MSG_CHECK_VISIBILITY = 0; |
| |
| // Preallocated strings we are sending to tron, so we don't have to allocate a new one every |
| // time we log. |
| private static final String[] TRON_WINDOW_STATE_VARZ_STRINGS = { |
| "window_time_0", "window_time_1", "window_time_2", "window_time_3"}; |
| |
| private int mWindowState = WINDOW_STATE_STANDARD; |
| private long mLastLogTimeSecs; |
| private final ActivityStackSupervisor mSupervisor; |
| private final Context mContext; |
| private final MetricsLogger mMetricsLogger = new MetricsLogger(); |
| |
| // set to INVALID_START_TIME in reset. |
| // set to valid value in notifyActivityLaunching |
| private long mCurrentTransitionStartTime = INVALID_START_TIME; |
| private long mLastTransitionStartTime = INVALID_START_TIME; |
| |
| private int mCurrentTransitionDeviceUptime; |
| private int mCurrentTransitionDelayMs; |
| |
| /** If the any app transitions have been logged as starting, after the latest reset. */ |
| private boolean mLoggedTransitionStarting; |
| |
| /** Map : @WindowingMode int => WindowingModeTransitionInfo */ |
| private final SparseArray<WindowingModeTransitionInfo> mWindowingModeTransitionInfo = |
| new SparseArray<>(); |
| /** Map : @WindowingMode int => WindowingModeTransitionInfo */ |
| private final SparseArray<WindowingModeTransitionInfo> mLastWindowingModeTransitionInfo = |
| new SparseArray<>(); |
| private final H mHandler; |
| |
| private ArtManagerInternal mArtManagerInternal; |
| private final StringBuilder mStringBuilder = new StringBuilder(); |
| |
| /** |
| * Due to the global single concurrent launch sequence, all calls to this observer must be made |
| * in-order on the same thread to fulfill the "happens-before" guarantee in LaunchObserver. |
| */ |
| private final LaunchObserverRegistryImpl mLaunchObserver; |
| @VisibleForTesting static final int LAUNCH_OBSERVER_ACTIVITY_RECORD_PROTO_CHUNK_SIZE = 512; |
| |
| private final class H extends Handler { |
| |
| public H(Looper looper) { |
| super(looper); |
| } |
| |
| @Override |
| public void handleMessage(Message msg) { |
| switch (msg.what) { |
| case MSG_CHECK_VISIBILITY: |
| final SomeArgs args = (SomeArgs) msg.obj; |
| checkVisibility((TaskRecord) args.arg1, (ActivityRecord) args.arg2); |
| break; |
| } |
| } |
| } |
| |
| private final class WindowingModeTransitionInfo { |
| /** The latest activity to have been launched. */ |
| private ActivityRecord launchedActivity; |
| private int startResult; |
| private boolean currentTransitionProcessRunning; |
| /** Elapsed time from when we launch an activity to when its windows are drawn. */ |
| private int windowsDrawnDelayMs; |
| private int startingWindowDelayMs = INVALID_DELAY; |
| private int bindApplicationDelayMs = INVALID_DELAY; |
| private int reason = APP_TRANSITION_TIMEOUT; |
| private boolean loggedWindowsDrawn; |
| private boolean loggedStartingWindowDrawn; |
| private boolean launchTraceActive; |
| } |
| |
| final class WindowingModeTransitionInfoSnapshot { |
| final private ApplicationInfo applicationInfo; |
| final private WindowProcessController processRecord; |
| final String packageName; |
| final String launchedActivityName; |
| final private String launchedActivityLaunchedFromPackage; |
| final private String launchedActivityLaunchToken; |
| final private String launchedActivityAppRecordRequiredAbi; |
| final String launchedActivityShortComponentName; |
| final private String processName; |
| final private int reason; |
| final private int startingWindowDelayMs; |
| final private int bindApplicationDelayMs; |
| final int windowsDrawnDelayMs; |
| final int type; |
| final int userId; |
| /** |
| * Elapsed time from when we launch an activity to when the app reported it was |
| * fully drawn. If this is not reported then the value is set to INVALID_DELAY. |
| */ |
| final int windowsFullyDrawnDelayMs; |
| final int activityRecordIdHashCode; |
| |
| private WindowingModeTransitionInfoSnapshot(WindowingModeTransitionInfo info) { |
| this(info, info.launchedActivity); |
| } |
| |
| private WindowingModeTransitionInfoSnapshot(WindowingModeTransitionInfo info, |
| ActivityRecord launchedActivity) { |
| this(info, launchedActivity, INVALID_DELAY); |
| } |
| |
| private WindowingModeTransitionInfoSnapshot(WindowingModeTransitionInfo info, |
| ActivityRecord launchedActivity, int windowsFullyDrawnDelayMs) { |
| applicationInfo = launchedActivity.appInfo; |
| packageName = launchedActivity.packageName; |
| launchedActivityName = launchedActivity.info.name; |
| launchedActivityLaunchedFromPackage = launchedActivity.launchedFromPackage; |
| launchedActivityLaunchToken = launchedActivity.info.launchToken; |
| launchedActivityAppRecordRequiredAbi = launchedActivity.app == null |
| ? null |
| : launchedActivity.app.getRequiredAbi(); |
| reason = info.reason; |
| startingWindowDelayMs = info.startingWindowDelayMs; |
| bindApplicationDelayMs = info.bindApplicationDelayMs; |
| windowsDrawnDelayMs = info.windowsDrawnDelayMs; |
| type = getTransitionType(info); |
| processRecord = findProcessForActivity(launchedActivity); |
| processName = launchedActivity.processName; |
| userId = launchedActivity.userId; |
| launchedActivityShortComponentName = launchedActivity.shortComponentName; |
| activityRecordIdHashCode = System.identityHashCode(launchedActivity); |
| this.windowsFullyDrawnDelayMs = windowsFullyDrawnDelayMs; |
| } |
| } |
| |
| ActivityMetricsLogger(ActivityStackSupervisor supervisor, Context context, Looper looper) { |
| mLastLogTimeSecs = SystemClock.elapsedRealtime() / 1000; |
| mSupervisor = supervisor; |
| mContext = context; |
| mHandler = new H(looper); |
| mLaunchObserver = new LaunchObserverRegistryImpl(looper); |
| } |
| |
| void logWindowState() { |
| final long now = SystemClock.elapsedRealtime() / 1000; |
| if (mWindowState != WINDOW_STATE_INVALID) { |
| // We log even if the window state hasn't changed, because the user might remain in |
| // home/fullscreen move forever and we would like to track this kind of behavior |
| // too. |
| MetricsLogger.count(mContext, TRON_WINDOW_STATE_VARZ_STRINGS[mWindowState], |
| (int) (now - mLastLogTimeSecs)); |
| } |
| mLastLogTimeSecs = now; |
| |
| mWindowState = WINDOW_STATE_INVALID; |
| ActivityStack stack = mSupervisor.getTopDisplayFocusedStack(); |
| if (stack == null) { |
| return; |
| } |
| |
| if (stack.isActivityTypeAssistant()) { |
| mWindowState = WINDOW_STATE_ASSISTANT; |
| return; |
| } |
| |
| @WindowingMode int windowingMode = stack.getWindowingMode(); |
| if (windowingMode == WINDOWING_MODE_PINNED) { |
| stack = mSupervisor.findStackBehind(stack); |
| windowingMode = stack.getWindowingMode(); |
| } |
| switch (windowingMode) { |
| case WINDOWING_MODE_FULLSCREEN: |
| mWindowState = WINDOW_STATE_STANDARD; |
| break; |
| case WINDOWING_MODE_SPLIT_SCREEN_PRIMARY: |
| case WINDOWING_MODE_SPLIT_SCREEN_SECONDARY: |
| mWindowState = WINDOW_STATE_SIDE_BY_SIDE; |
| break; |
| case WINDOWING_MODE_FREEFORM: |
| mWindowState = WINDOW_STATE_FREEFORM; |
| break; |
| default: |
| if (windowingMode != WINDOWING_MODE_UNDEFINED) { |
| throw new IllegalStateException("Unknown windowing mode for stack=" + stack |
| + " windowingMode=" + windowingMode); |
| } |
| } |
| } |
| |
| /** |
| * Notifies the tracker at the earliest possible point when we are starting to launch an |
| * activity. |
| */ |
| void notifyActivityLaunching(Intent intent) { |
| if (DEBUG_METRICS) { |
| Slog.i(TAG, String.format("notifyActivityLaunching: active:%b, intent:%s", |
| isAnyTransitionActive(), |
| intent)); |
| } |
| |
| if (!isAnyTransitionActive()) { |
| |
| mCurrentTransitionStartTime = SystemClock.uptimeMillis(); |
| mLastTransitionStartTime = mCurrentTransitionStartTime; |
| |
| launchObserverNotifyIntentStarted(intent); |
| } |
| } |
| |
| /** |
| * Notifies the tracker that the activity is actually launching. |
| * |
| * @param resultCode one of the ActivityManager.START_* flags, indicating the result of the |
| * launch |
| * @param launchedActivity the activity that is being launched |
| */ |
| void notifyActivityLaunched(int resultCode, ActivityRecord launchedActivity) { |
| final WindowProcessController processRecord = findProcessForActivity(launchedActivity); |
| final boolean processRunning = processRecord != null; |
| |
| // We consider this a "process switch" if the process of the activity that gets launched |
| // didn't have an activity that was in started state. In this case, we assume that lot |
| // of caches might be purged so the time until it produces the first frame is very |
| // interesting. |
| final boolean processSwitch = processRecord == null |
| || !processRecord.hasStartedActivity(launchedActivity); |
| |
| notifyActivityLaunched(resultCode, launchedActivity, processRunning, processSwitch); |
| } |
| |
| /** |
| * Notifies the tracker the the activity is actually launching. |
| * |
| * @param resultCode one of the ActivityManager.START_* flags, indicating the result of the |
| * launch |
| * @param launchedActivity the activity being launched |
| * @param processRunning whether the process that will contains the activity is already running |
| * @param processSwitch whether the process that will contain the activity didn't have any |
| * activity that was stopped, i.e. the started activity is "switching" |
| * processes |
| */ |
| private void notifyActivityLaunched(int resultCode, ActivityRecord launchedActivity, |
| boolean processRunning, boolean processSwitch) { |
| |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyActivityLaunched" |
| + " resultCode=" + resultCode |
| + " launchedActivity=" + launchedActivity |
| + " processRunning=" + processRunning |
| + " processSwitch=" + processSwitch); |
| |
| // If we are already in an existing transition, only update the activity name, but not the |
| // other attributes. |
| final @WindowingMode int windowingMode = launchedActivity != null |
| ? launchedActivity.getWindowingMode() |
| : WINDOWING_MODE_UNDEFINED; |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get(windowingMode); |
| if (mCurrentTransitionStartTime == INVALID_START_TIME) { |
| // No transition is active ignore this launch. |
| return; |
| } |
| |
| if (launchedActivity != null && launchedActivity.mDrawn) { |
| // Launched activity is already visible. We cannot measure windows drawn delay. |
| reset(true /* abort */, info, "launched activity already visible"); |
| return; |
| } |
| |
| if (launchedActivity != null && info != null) { |
| // If we are already in an existing transition, only update the activity name, but not |
| // the other attributes. |
| |
| // Coalesce multiple (trampoline) activities from a single sequence together. |
| info.launchedActivity = launchedActivity; |
| return; |
| } |
| |
| final boolean otherWindowModesLaunching = |
| mWindowingModeTransitionInfo.size() > 0 && info == null; |
| if ((!isLoggableResultCode(resultCode) || launchedActivity == null || !processSwitch |
| || windowingMode == WINDOWING_MODE_UNDEFINED) && !otherWindowModesLaunching) { |
| // Failed to launch or it was not a process switch, so we don't care about the timing. |
| reset(true /* abort */, info, "failed to launch or not a process switch"); |
| return; |
| } else if (otherWindowModesLaunching) { |
| // Don't log this windowing mode but continue with the other windowing modes. |
| return; |
| } |
| |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyActivityLaunched successful"); |
| |
| // A new launch sequence [with the windowingMode] has begun. |
| // Start tracking it. |
| final WindowingModeTransitionInfo newInfo = new WindowingModeTransitionInfo(); |
| newInfo.launchedActivity = launchedActivity; |
| newInfo.currentTransitionProcessRunning = processRunning; |
| newInfo.startResult = resultCode; |
| mWindowingModeTransitionInfo.put(windowingMode, newInfo); |
| mLastWindowingModeTransitionInfo.put(windowingMode, newInfo); |
| mCurrentTransitionDeviceUptime = (int) (SystemClock.uptimeMillis() / 1000); |
| startTraces(newInfo); |
| launchObserverNotifyActivityLaunched(newInfo); |
| } |
| |
| /** |
| * @return True if we should start logging an event for an activity start that returned |
| * {@code resultCode} and that we'll indeed get a windows drawn event. |
| */ |
| private boolean isLoggableResultCode(int resultCode) { |
| return resultCode == START_SUCCESS || resultCode == START_TASK_TO_FRONT; |
| } |
| |
| /** |
| * Notifies the tracker that all windows of the app have been drawn. |
| */ |
| WindowingModeTransitionInfoSnapshot notifyWindowsDrawn(@WindowingMode int windowingMode, |
| long timestamp) { |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyWindowsDrawn windowingMode=" + windowingMode); |
| |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get(windowingMode); |
| if (info == null || info.loggedWindowsDrawn) { |
| return null; |
| } |
| info.windowsDrawnDelayMs = calculateDelay(timestamp); |
| info.loggedWindowsDrawn = true; |
| final WindowingModeTransitionInfoSnapshot infoSnapshot = |
| new WindowingModeTransitionInfoSnapshot(info); |
| if (allWindowsDrawn() && mLoggedTransitionStarting) { |
| reset(false /* abort */, info, "notifyWindowsDrawn - all windows drawn"); |
| } |
| return infoSnapshot; |
| } |
| |
| /** |
| * Notifies the tracker that the starting window was drawn. |
| */ |
| void notifyStartingWindowDrawn(@WindowingMode int windowingMode, long timestamp) { |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get(windowingMode); |
| if (info == null || info.loggedStartingWindowDrawn) { |
| return; |
| } |
| info.loggedStartingWindowDrawn = true; |
| info.startingWindowDelayMs = calculateDelay(timestamp); |
| } |
| |
| /** |
| * Notifies the tracker that the app transition is starting. |
| * |
| * @param windowingModeToReason A map from windowing mode to a reason integer, which must be on |
| * of ActivityTaskManagerInternal.APP_TRANSITION_* reasons. |
| */ |
| void notifyTransitionStarting(SparseIntArray windowingModeToReason, long timestamp) { |
| if (!isAnyTransitionActive() || mLoggedTransitionStarting) { |
| // Ignore calls to this made after a reset and prior to notifyActivityLaunching. |
| |
| // Ignore any subsequent notifyTransitionStarting until the next reset. |
| return; |
| } |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyTransitionStarting"); |
| mCurrentTransitionDelayMs = calculateDelay(timestamp); |
| mLoggedTransitionStarting = true; |
| |
| WindowingModeTransitionInfo foundInfo = null; |
| for (int index = windowingModeToReason.size() - 1; index >= 0; index--) { |
| final @WindowingMode int windowingMode = windowingModeToReason.keyAt(index); |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get( |
| windowingMode); |
| if (info == null) { |
| continue; |
| } |
| info.reason = windowingModeToReason.valueAt(index); |
| foundInfo = info; |
| } |
| if (allWindowsDrawn()) { |
| // abort metrics collection if we cannot find a matching transition. |
| final boolean abortMetrics = foundInfo == null; |
| reset(abortMetrics, foundInfo, "notifyTransitionStarting - all windows drawn"); |
| } |
| } |
| |
| /** |
| * Notifies the tracker that the visibility of an app is changing. |
| * |
| * @param activityRecord the app that is changing its visibility |
| */ |
| void notifyVisibilityChanged(ActivityRecord activityRecord) { |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get( |
| activityRecord.getWindowingMode()); |
| if (info == null) { |
| return; |
| } |
| if (info.launchedActivity != activityRecord) { |
| return; |
| } |
| final TaskRecord t = activityRecord.getTask(); |
| final SomeArgs args = SomeArgs.obtain(); |
| args.arg1 = t; |
| args.arg2 = activityRecord; |
| mHandler.obtainMessage(MSG_CHECK_VISIBILITY, args).sendToTarget(); |
| } |
| |
| private void checkVisibility(TaskRecord t, ActivityRecord r) { |
| synchronized (mSupervisor.mService.mGlobalLock) { |
| |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get( |
| r.getWindowingMode()); |
| |
| // If we have an active transition that's waiting on a certain activity that will be |
| // invisible now, we'll never get onWindowsDrawn, so abort the transition if necessary. |
| if (info != null && !t.isVisible()) { |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyVisibilityChanged to invisible" |
| + " activity=" + r); |
| logAppTransitionCancel(info); |
| mWindowingModeTransitionInfo.remove(r.getWindowingMode()); |
| if (mWindowingModeTransitionInfo.size() == 0) { |
| reset(true /* abort */, info, "notifyVisibilityChanged to invisible"); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Notifies the tracker that we called immediately before we call bindApplication on the client. |
| * |
| * @param appInfo The client into which we'll call bindApplication. |
| */ |
| void notifyBindApplication(ApplicationInfo appInfo) { |
| for (int i = mWindowingModeTransitionInfo.size() - 1; i >= 0; i--) { |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.valueAt(i); |
| |
| // App isn't attached to record yet, so match with info. |
| if (info.launchedActivity.appInfo == appInfo) { |
| info.bindApplicationDelayMs = calculateCurrentDelay(); |
| } |
| } |
| } |
| |
| private boolean allWindowsDrawn() { |
| for (int index = mWindowingModeTransitionInfo.size() - 1; index >= 0; index--) { |
| if (!mWindowingModeTransitionInfo.valueAt(index).loggedWindowsDrawn) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| private boolean isAnyTransitionActive() { |
| return mCurrentTransitionStartTime != INVALID_START_TIME |
| && mWindowingModeTransitionInfo.size() > 0; |
| } |
| |
| private void reset(boolean abort, WindowingModeTransitionInfo info, String cause) { |
| if (DEBUG_METRICS) Slog.i(TAG, "reset abort=" + abort + ",cause=" + cause); |
| if (!abort && isAnyTransitionActive()) { |
| logAppTransitionMultiEvents(); |
| } |
| stopLaunchTrace(info); |
| |
| // Ignore reset-after reset. |
| if (isAnyTransitionActive()) { |
| // LaunchObserver callbacks. |
| if (abort) { |
| launchObserverNotifyActivityLaunchCancelled(info); |
| } else { |
| launchObserverNotifyActivityLaunchFinished(info); |
| } |
| } else { |
| launchObserverNotifyIntentFailed(); |
| } |
| |
| mCurrentTransitionStartTime = INVALID_START_TIME; |
| mCurrentTransitionDelayMs = INVALID_DELAY; |
| mLoggedTransitionStarting = false; |
| mWindowingModeTransitionInfo.clear(); |
| } |
| |
| private int calculateCurrentDelay() { |
| // Shouldn't take more than 25 days to launch an app, so int is fine here. |
| return (int) (SystemClock.uptimeMillis() - mCurrentTransitionStartTime); |
| } |
| |
| private int calculateDelay(long timestamp) { |
| // Shouldn't take more than 25 days to launch an app, so int is fine here. |
| return (int) (timestamp - mCurrentTransitionStartTime); |
| } |
| |
| private void logAppTransitionCancel(WindowingModeTransitionInfo info) { |
| final int type = getTransitionType(info); |
| if (type == INVALID_TRANSITION_TYPE) { |
| return; |
| } |
| final LogMaker builder = new LogMaker(APP_TRANSITION_CANCELLED); |
| builder.setPackageName(info.launchedActivity.packageName); |
| builder.setType(type); |
| builder.addTaggedData(FIELD_CLASS_NAME, info.launchedActivity.info.name); |
| mMetricsLogger.write(builder); |
| StatsLog.write( |
| StatsLog.APP_START_CANCELED, |
| info.launchedActivity.appInfo.uid, |
| info.launchedActivity.packageName, |
| convertAppStartTransitionType(type), |
| info.launchedActivity.info.name); |
| if (DEBUG_METRICS) { |
| Slog.i(TAG, String.format("APP_START_CANCELED(%s, %s, %s, %s)", |
| info.launchedActivity.appInfo.uid, |
| info.launchedActivity.packageName, |
| convertAppStartTransitionType(type), |
| info.launchedActivity.info.name)); |
| } |
| } |
| |
| private void logAppTransitionMultiEvents() { |
| if (DEBUG_METRICS) Slog.i(TAG, "logging transition events"); |
| for (int index = mWindowingModeTransitionInfo.size() - 1; index >= 0; index--) { |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.valueAt(index); |
| final int type = getTransitionType(info); |
| if (type == INVALID_TRANSITION_TYPE) { |
| return; |
| } |
| |
| // Take a snapshot of the transition info before sending it to the handler for logging. |
| // This will avoid any races with other operations that modify the ActivityRecord. |
| final WindowingModeTransitionInfoSnapshot infoSnapshot = |
| new WindowingModeTransitionInfoSnapshot(info); |
| final int currentTransitionDeviceUptime = mCurrentTransitionDeviceUptime; |
| final int currentTransitionDelayMs = mCurrentTransitionDelayMs; |
| BackgroundThread.getHandler().post(() -> logAppTransition( |
| currentTransitionDeviceUptime, currentTransitionDelayMs, infoSnapshot)); |
| BackgroundThread.getHandler().post(() -> logAppDisplayed(infoSnapshot)); |
| |
| info.launchedActivity.info.launchToken = null; |
| } |
| } |
| |
| // This gets called on a background thread without holding the activity manager lock. |
| private void logAppTransition(int currentTransitionDeviceUptime, int currentTransitionDelayMs, |
| WindowingModeTransitionInfoSnapshot info) { |
| final LogMaker builder = new LogMaker(APP_TRANSITION); |
| builder.setPackageName(info.packageName); |
| builder.setType(info.type); |
| builder.addTaggedData(FIELD_CLASS_NAME, info.launchedActivityName); |
| final boolean isInstantApp = info.applicationInfo.isInstantApp(); |
| if (info.launchedActivityLaunchedFromPackage != null) { |
| builder.addTaggedData(APP_TRANSITION_CALLING_PACKAGE_NAME, |
| info.launchedActivityLaunchedFromPackage); |
| } |
| String launchToken = info.launchedActivityLaunchToken; |
| if (launchToken != null) { |
| builder.addTaggedData(FIELD_INSTANT_APP_LAUNCH_TOKEN, launchToken); |
| } |
| builder.addTaggedData(APP_TRANSITION_IS_EPHEMERAL, isInstantApp ? 1 : 0); |
| builder.addTaggedData(APP_TRANSITION_DEVICE_UPTIME_SECONDS, |
| currentTransitionDeviceUptime); |
| builder.addTaggedData(APP_TRANSITION_DELAY_MS, currentTransitionDelayMs); |
| builder.setSubtype(info.reason); |
| if (info.startingWindowDelayMs != INVALID_DELAY) { |
| builder.addTaggedData(APP_TRANSITION_STARTING_WINDOW_DELAY_MS, |
| info.startingWindowDelayMs); |
| } |
| if (info.bindApplicationDelayMs != INVALID_DELAY) { |
| builder.addTaggedData(APP_TRANSITION_BIND_APPLICATION_DELAY_MS, |
| info.bindApplicationDelayMs); |
| } |
| builder.addTaggedData(APP_TRANSITION_WINDOWS_DRAWN_DELAY_MS, info.windowsDrawnDelayMs); |
| final ArtManagerInternal artManagerInternal = getArtManagerInternal(); |
| final PackageOptimizationInfo packageOptimizationInfo = |
| (artManagerInternal == null) || (info.launchedActivityAppRecordRequiredAbi == null) |
| ? PackageOptimizationInfo.createWithNoInfo() |
| : artManagerInternal.getPackageOptimizationInfo( |
| info.applicationInfo, |
| info.launchedActivityAppRecordRequiredAbi); |
| builder.addTaggedData(PACKAGE_OPTIMIZATION_COMPILATION_REASON, |
| packageOptimizationInfo.getCompilationReason()); |
| builder.addTaggedData(PACKAGE_OPTIMIZATION_COMPILATION_FILTER, |
| packageOptimizationInfo.getCompilationFilter()); |
| mMetricsLogger.write(builder); |
| StatsLog.write( |
| StatsLog.APP_START_OCCURRED, |
| info.applicationInfo.uid, |
| info.packageName, |
| convertAppStartTransitionType(info.type), |
| info.launchedActivityName, |
| info.launchedActivityLaunchedFromPackage, |
| isInstantApp, |
| currentTransitionDeviceUptime * 1000, |
| info.reason, |
| currentTransitionDelayMs, |
| info.startingWindowDelayMs, |
| info.bindApplicationDelayMs, |
| info.windowsDrawnDelayMs, |
| launchToken, |
| packageOptimizationInfo.getCompilationReason(), |
| packageOptimizationInfo.getCompilationFilter()); |
| |
| if (DEBUG_METRICS) { |
| Slog.i(TAG, String.format("APP_START_OCCURRED(%s, %s, %s, %s, %s)", |
| info.applicationInfo.uid, |
| info.packageName, |
| convertAppStartTransitionType(info.type), |
| info.launchedActivityName, |
| info.launchedActivityLaunchedFromPackage)); |
| } |
| |
| |
| logAppStartMemoryStateCapture(info); |
| } |
| |
| private void logAppDisplayed(WindowingModeTransitionInfoSnapshot info) { |
| if (info.type != TYPE_TRANSITION_WARM_LAUNCH && info.type != TYPE_TRANSITION_COLD_LAUNCH) { |
| return; |
| } |
| |
| EventLog.writeEvent(AM_ACTIVITY_LAUNCH_TIME, |
| info.userId, info.activityRecordIdHashCode, info.launchedActivityShortComponentName, |
| info.windowsDrawnDelayMs); |
| |
| StringBuilder sb = mStringBuilder; |
| sb.setLength(0); |
| sb.append("Displayed "); |
| sb.append(info.launchedActivityShortComponentName); |
| sb.append(": "); |
| TimeUtils.formatDuration(info.windowsDrawnDelayMs, sb); |
| Log.i(TAG, sb.toString()); |
| } |
| |
| private int convertAppStartTransitionType(int tronType) { |
| if (tronType == TYPE_TRANSITION_COLD_LAUNCH) { |
| return StatsLog.APP_START_OCCURRED__TYPE__COLD; |
| } |
| if (tronType == TYPE_TRANSITION_WARM_LAUNCH) { |
| return StatsLog.APP_START_OCCURRED__TYPE__WARM; |
| } |
| if (tronType == TYPE_TRANSITION_HOT_LAUNCH) { |
| return StatsLog.APP_START_OCCURRED__TYPE__HOT; |
| } |
| return StatsLog.APP_START_OCCURRED__TYPE__UNKNOWN; |
| } |
| |
| WindowingModeTransitionInfoSnapshot logAppTransitionReportedDrawn(ActivityRecord r, |
| boolean restoredFromBundle) { |
| final WindowingModeTransitionInfo info = mLastWindowingModeTransitionInfo.get( |
| r.getWindowingMode()); |
| if (info == null) { |
| return null; |
| } |
| |
| // Record the handling of the reportFullyDrawn callback in the trace system. This is not |
| // actually used to trace this function, but instead the logical task that this function |
| // fullfils (handling reportFullyDrawn() callbacks). |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "ActivityManager:ReportingFullyDrawn " + info.launchedActivity.packageName); |
| |
| final LogMaker builder = new LogMaker(APP_TRANSITION_REPORTED_DRAWN); |
| builder.setPackageName(r.packageName); |
| builder.addTaggedData(FIELD_CLASS_NAME, r.info.name); |
| long startupTimeMs = SystemClock.uptimeMillis() - mLastTransitionStartTime; |
| builder.addTaggedData(APP_TRANSITION_REPORTED_DRAWN_MS, startupTimeMs); |
| builder.setType(restoredFromBundle |
| ? TYPE_TRANSITION_REPORTED_DRAWN_WITH_BUNDLE |
| : TYPE_TRANSITION_REPORTED_DRAWN_NO_BUNDLE); |
| builder.addTaggedData(APP_TRANSITION_PROCESS_RUNNING, |
| info.currentTransitionProcessRunning ? 1 : 0); |
| mMetricsLogger.write(builder); |
| StatsLog.write( |
| StatsLog.APP_START_FULLY_DRAWN, |
| info.launchedActivity.appInfo.uid, |
| info.launchedActivity.packageName, |
| restoredFromBundle |
| ? StatsLog.APP_START_FULLY_DRAWN__TYPE__WITH_BUNDLE |
| : StatsLog.APP_START_FULLY_DRAWN__TYPE__WITHOUT_BUNDLE, |
| info.launchedActivity.info.name, |
| info.currentTransitionProcessRunning, |
| startupTimeMs); |
| |
| // Ends the trace started at the beginning of this function. This is located here to allow |
| // the trace slice to have a noticable duration. |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| |
| final WindowingModeTransitionInfoSnapshot infoSnapshot = |
| new WindowingModeTransitionInfoSnapshot(info, r, (int) startupTimeMs); |
| BackgroundThread.getHandler().post(() -> logAppFullyDrawn(infoSnapshot)); |
| return infoSnapshot; |
| } |
| |
| private void logAppFullyDrawn(WindowingModeTransitionInfoSnapshot info) { |
| if (info.type != TYPE_TRANSITION_WARM_LAUNCH && info.type != TYPE_TRANSITION_COLD_LAUNCH) { |
| return; |
| } |
| |
| StringBuilder sb = mStringBuilder; |
| sb.setLength(0); |
| sb.append("Fully drawn "); |
| sb.append(info.launchedActivityShortComponentName); |
| sb.append(": "); |
| TimeUtils.formatDuration(info.windowsFullyDrawnDelayMs, sb); |
| Log.i(TAG, sb.toString()); |
| } |
| |
| void logActivityStart(Intent intent, WindowProcessController callerApp, ActivityRecord r, |
| int callingUid, String callingPackage, int callingUidProcState, |
| boolean callingUidHasAnyVisibleWindow, |
| int realCallingUid, int realCallingUidProcState, |
| boolean realCallingUidHasAnyVisibleWindow, |
| int targetUid, String targetPackage, int targetUidProcState, |
| boolean targetUidHasAnyVisibleWindow, String targetWhitelistTag, |
| boolean comingFromPendingIntent) { |
| |
| final long nowElapsed = SystemClock.elapsedRealtime(); |
| final long nowUptime = SystemClock.uptimeMillis(); |
| final LogMaker builder = new LogMaker(ACTION_ACTIVITY_START); |
| builder.setTimestamp(System.currentTimeMillis()); |
| builder.addTaggedData(FIELD_CALLING_UID, callingUid); |
| builder.addTaggedData(FIELD_CALLING_PACKAGE_NAME, callingPackage); |
| builder.addTaggedData(FIELD_CALLING_UID_PROC_STATE, |
| processStateAmToProto(callingUidProcState)); |
| builder.addTaggedData(FIELD_CALLING_UID_HAS_ANY_VISIBLE_WINDOW, |
| callingUidHasAnyVisibleWindow ? 1 : 0); |
| builder.addTaggedData(FIELD_REAL_CALLING_UID, realCallingUid); |
| builder.addTaggedData(FIELD_REAL_CALLING_UID_PROC_STATE, |
| processStateAmToProto(realCallingUidProcState)); |
| builder.addTaggedData(FIELD_REAL_CALLING_UID_HAS_ANY_VISIBLE_WINDOW, |
| realCallingUidHasAnyVisibleWindow ? 1 : 0); |
| builder.addTaggedData(FIELD_TARGET_UID, targetUid); |
| builder.addTaggedData(FIELD_TARGET_PACKAGE_NAME, targetPackage); |
| builder.addTaggedData(FIELD_TARGET_UID_PROC_STATE, |
| processStateAmToProto(targetUidProcState)); |
| builder.addTaggedData(FIELD_TARGET_UID_HAS_ANY_VISIBLE_WINDOW, |
| targetUidHasAnyVisibleWindow ? 1 : 0); |
| builder.addTaggedData(FIELD_TARGET_WHITELIST_TAG, targetWhitelistTag); |
| builder.addTaggedData(FIELD_TARGET_SHORT_COMPONENT_NAME, r.shortComponentName); |
| builder.addTaggedData(FIELD_COMING_FROM_PENDING_INTENT, comingFromPendingIntent ? 1 : 0); |
| builder.addTaggedData(FIELD_INTENT_ACTION, intent.getAction()); |
| if (callerApp != null) { |
| builder.addTaggedData(FIELD_PROCESS_RECORD_PROCESS_NAME, callerApp.mName); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_CUR_PROC_STATE, |
| processStateAmToProto(callerApp.getCurrentProcState())); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_HAS_CLIENT_ACTIVITIES, |
| callerApp.hasClientActivities() ? 1 : 0); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_HAS_FOREGROUND_SERVICES, |
| callerApp.hasForegroundServices() ? 1 : 0); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_HAS_FOREGROUND_ACTIVITIES, |
| callerApp.hasForegroundActivities() ? 1 : 0); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_HAS_TOP_UI, callerApp.hasTopUi() ? 1 : 0); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_HAS_OVERLAY_UI, |
| callerApp.hasOverlayUi() ? 1 : 0); |
| builder.addTaggedData(FIELD_PROCESS_RECORD_PENDING_UI_CLEAN, |
| callerApp.hasPendingUiClean() ? 1 : 0); |
| if (callerApp.getInteractionEventTime() != 0) { |
| builder.addTaggedData(FIELD_PROCESS_RECORD_MILLIS_SINCE_LAST_INTERACTION_EVENT, |
| (nowElapsed - callerApp.getInteractionEventTime())); |
| } |
| if (callerApp.getFgInteractionTime() != 0) { |
| builder.addTaggedData(FIELD_PROCESS_RECORD_MILLIS_SINCE_FG_INTERACTION, |
| (nowElapsed - callerApp.getFgInteractionTime())); |
| } |
| if (callerApp.getWhenUnimportant() != 0) { |
| builder.addTaggedData(FIELD_PROCESS_RECORD_MILLIS_SINCE_UNIMPORTANT, |
| (nowUptime - callerApp.getWhenUnimportant())); |
| } |
| } |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_LAUNCH_MODE, r.info.launchMode); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_TARGET_ACTIVITY, r.info.targetActivity); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_FLAGS, r.info.flags); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_REAL_ACTIVITY, r.realActivity.toShortString()); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_SHORT_COMPONENT_NAME, r.shortComponentName); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_PROCESS_NAME, r.processName); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_IS_FULLSCREEN, r.fullscreen ? 1 : 0); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_IS_NO_DISPLAY, r.noDisplay ? 1 : 0); |
| if (r.lastVisibleTime != 0) { |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_MILLIS_SINCE_LAST_VISIBLE, |
| (nowUptime - r.lastVisibleTime)); |
| } |
| if (r.resultTo != null) { |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_RESULT_TO_PKG_NAME, r.resultTo.packageName); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_RESULT_TO_SHORT_COMPONENT_NAME, |
| r.resultTo.shortComponentName); |
| } |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_IS_VISIBLE, r.visible ? 1 : 0); |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_IS_VISIBLE_IGNORING_KEYGUARD, |
| r.visibleIgnoringKeyguard ? 1 : 0); |
| if (r.lastLaunchTime != 0) { |
| builder.addTaggedData(FIELD_ACTIVITY_RECORD_MILLIS_SINCE_LAST_LAUNCH, |
| (nowUptime - r.lastLaunchTime)); |
| } |
| mMetricsLogger.write(builder); |
| } |
| |
| private int getTransitionType(WindowingModeTransitionInfo info) { |
| if (info.currentTransitionProcessRunning) { |
| if (info.startResult == START_SUCCESS) { |
| return TYPE_TRANSITION_WARM_LAUNCH; |
| } else if (info.startResult == START_TASK_TO_FRONT) { |
| return TYPE_TRANSITION_HOT_LAUNCH; |
| } |
| } else if (info.startResult == START_SUCCESS) { |
| return TYPE_TRANSITION_COLD_LAUNCH; |
| } |
| return INVALID_TRANSITION_TYPE; |
| } |
| |
| private void logAppStartMemoryStateCapture(WindowingModeTransitionInfoSnapshot info) { |
| if (info.processRecord == null) { |
| if (DEBUG_METRICS) Slog.i(TAG, "logAppStartMemoryStateCapture processRecord null"); |
| return; |
| } |
| |
| final int pid = info.processRecord.getPid(); |
| final int uid = info.applicationInfo.uid; |
| final MemoryStat memoryStat = readMemoryStatFromFilesystem(uid, pid); |
| if (memoryStat == null) { |
| if (DEBUG_METRICS) Slog.i(TAG, "logAppStartMemoryStateCapture memoryStat null"); |
| return; |
| } |
| |
| StatsLog.write( |
| StatsLog.APP_START_MEMORY_STATE_CAPTURED, |
| uid, |
| info.processName, |
| info.launchedActivityName, |
| memoryStat.pgfault, |
| memoryStat.pgmajfault, |
| memoryStat.rssInBytes, |
| memoryStat.cacheInBytes, |
| memoryStat.swapInBytes); |
| } |
| |
| private WindowProcessController findProcessForActivity(ActivityRecord launchedActivity) { |
| return launchedActivity != null |
| ? mSupervisor.mService.mProcessNames.get( |
| launchedActivity.processName, launchedActivity.appInfo.uid) |
| : null; |
| } |
| |
| private ArtManagerInternal getArtManagerInternal() { |
| if (mArtManagerInternal == null) { |
| // Note that this may be null. |
| // ArtManagerInternal is registered during PackageManagerService |
| // initialization which happens after ActivityManagerService. |
| mArtManagerInternal = LocalServices.getService(ArtManagerInternal.class); |
| } |
| return mArtManagerInternal; |
| } |
| |
| /** |
| * Starts traces for app launch. |
| * |
| * @param info |
| * */ |
| private void startTraces(WindowingModeTransitionInfo info) { |
| if (info == null) { |
| return; |
| } |
| int transitionType = getTransitionType(info); |
| if (!info.launchTraceActive && transitionType == TYPE_TRANSITION_WARM_LAUNCH |
| || transitionType == TYPE_TRANSITION_COLD_LAUNCH) { |
| Trace.asyncTraceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "launching: " |
| + info.launchedActivity.packageName, 0); |
| info.launchTraceActive = true; |
| } |
| } |
| |
| private void stopLaunchTrace(WindowingModeTransitionInfo info) { |
| if (info == null) { |
| return; |
| } |
| if (info.launchTraceActive) { |
| Trace.asyncTraceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER, "launching: " |
| + info.launchedActivity.packageName, 0); |
| info.launchTraceActive = false; |
| } |
| } |
| |
| public ActivityMetricsLaunchObserverRegistry getLaunchObserverRegistry() { |
| return mLaunchObserver; |
| } |
| |
| /** Notify the {@link ActivityMetricsLaunchObserver} that a new launch sequence has begun. */ |
| private void launchObserverNotifyIntentStarted(Intent intent) { |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:launchObserverNotifyIntentStarted"); |
| |
| // Beginning a launch is timing sensitive and so should be observed as soon as possible. |
| mLaunchObserver.onIntentStarted(intent); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| /** |
| * Notify the {@link ActivityMetricsLaunchObserver} that the previous launch sequence has |
| * aborted due to intent failure (e.g. intent resolve failed or security error, etc) or |
| * intent being delivered to the top running activity. |
| */ |
| private void launchObserverNotifyIntentFailed() { |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:launchObserverNotifyIntentFailed"); |
| |
| mLaunchObserver.onIntentFailed(); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| /** |
| * Notify the {@link ActivityMetricsLaunchObserver} that the current launch sequence's activity |
| * has started. |
| */ |
| private void launchObserverNotifyActivityLaunched(WindowingModeTransitionInfo info) { |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:launchObserverNotifyActivityLaunched"); |
| |
| @ActivityMetricsLaunchObserver.Temperature int temperature = |
| convertTransitionTypeToLaunchObserverTemperature(getTransitionType(info)); |
| |
| // Beginning a launch is timing sensitive and so should be observed as soon as possible. |
| mLaunchObserver.onActivityLaunched(convertActivityRecordToProto(info.launchedActivity), |
| temperature); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| /** |
| * Notify the {@link ActivityMetricsLaunchObserver} that the current launch sequence is |
| * cancelled. |
| */ |
| private void launchObserverNotifyActivityLaunchCancelled(WindowingModeTransitionInfo info) { |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:launchObserverNotifyActivityLaunchCancelled"); |
| |
| final @ActivityMetricsLaunchObserver.ActivityRecordProto byte[] activityRecordProto = |
| info != null ? convertActivityRecordToProto(info.launchedActivity) : null; |
| |
| mLaunchObserver.onActivityLaunchCancelled(activityRecordProto); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| /** |
| * Notify the {@link ActivityMetricsLaunchObserver} that the current launch sequence's activity |
| * has fully finished (successfully). |
| */ |
| private void launchObserverNotifyActivityLaunchFinished(WindowingModeTransitionInfo info) { |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:launchObserverNotifyActivityLaunchFinished"); |
| |
| mLaunchObserver.onActivityLaunchFinished( |
| convertActivityRecordToProto(info.launchedActivity)); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| } |
| |
| @VisibleForTesting |
| static @ActivityMetricsLaunchObserver.ActivityRecordProto byte[] |
| convertActivityRecordToProto(ActivityRecord record) { |
| // May take non-negligible amount of time to convert ActivityRecord into a proto, |
| // so track the time. |
| Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, |
| "MetricsLogger:convertActivityRecordToProto"); |
| |
| // There does not appear to be a way to 'reset' a ProtoOutputBuffer stream, |
| // so create a new one every time. |
| final ProtoOutputStream protoOutputStream = |
| new ProtoOutputStream(LAUNCH_OBSERVER_ACTIVITY_RECORD_PROTO_CHUNK_SIZE); |
| // Write this data out as the top-most ActivityRecordProto (i.e. it is not a sub-object). |
| record.writeToProto(protoOutputStream); |
| final byte[] bytes = protoOutputStream.getBytes(); |
| |
| Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| |
| return bytes; |
| } |
| |
| private static @ActivityMetricsLaunchObserver.Temperature int |
| convertTransitionTypeToLaunchObserverTemperature(int transitionType) { |
| switch (transitionType) { |
| case TYPE_TRANSITION_WARM_LAUNCH: |
| return ActivityMetricsLaunchObserver.TEMPERATURE_WARM; |
| case TYPE_TRANSITION_HOT_LAUNCH: |
| return ActivityMetricsLaunchObserver.TEMPERATURE_HOT; |
| case TYPE_TRANSITION_COLD_LAUNCH: |
| return ActivityMetricsLaunchObserver.TEMPERATURE_COLD; |
| default: |
| return -1; |
| } |
| } |
| } |