| package com.android.server.am; |
| |
| import static android.app.ActivityManager.START_SUCCESS; |
| import static android.app.ActivityManager.START_TASK_TO_FRONT; |
| import static android.app.ActivityManagerInternal.APP_TRANSITION_TIMEOUT; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
| 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_SECONDARY; |
| import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
| 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_CLASS_NAME; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.FIELD_INSTANT_APP_LAUNCH_TOKEN; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_REASON; |
| import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PACKAGE_OPTIMIZATION_COMPILATION_FILTER; |
| 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.ActivityManagerDebugConfig.DEBUG_METRICS; |
| import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| import static com.android.server.am.MemoryStatUtil.MemoryStat; |
| import static com.android.server.am.MemoryStatUtil.readMemoryStatFromFilesystem; |
| |
| import android.content.Context; |
| 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.util.Slog; |
| import android.util.SparseArray; |
| import android.util.SparseIntArray; |
| import android.util.StatsLog; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.os.BackgroundThread; |
| import com.android.internal.os.SomeArgs; |
| import com.android.server.LocalServices; |
| |
| import java.util.ArrayList; |
| |
| /** |
| * Handles logging into Tron. |
| */ |
| class ActivityMetricsLogger { |
| |
| private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityMetricsLogger" : TAG_AM; |
| |
| // 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 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(); |
| |
| private long mCurrentTransitionStartTime = INVALID_START_TIME; |
| private long mLastTransitionStartTime = INVALID_START_TIME; |
| |
| private int mCurrentTransitionDeviceUptime; |
| private int mCurrentTransitionDelayMs; |
| private boolean mLoggedTransitionStarting; |
| |
| private final SparseArray<WindowingModeTransitionInfo> mWindowingModeTransitionInfo = |
| new SparseArray<>(); |
| private final SparseArray<WindowingModeTransitionInfo> mLastWindowingModeTransitionInfo = |
| new SparseArray<>(); |
| private final H mHandler; |
| |
| private ArtManagerInternal mArtManagerInternal; |
| |
| 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 { |
| private ActivityRecord launchedActivity; |
| private int startResult; |
| private boolean currentTransitionProcessRunning; |
| private int windowsDrawnDelayMs; |
| private int startingWindowDelayMs = -1; |
| private int bindApplicationDelayMs = -1; |
| private int reason = APP_TRANSITION_TIMEOUT; |
| private boolean loggedWindowsDrawn; |
| private boolean loggedStartingWindowDrawn; |
| } |
| |
| private final class WindowingModeTransitionInfoSnapshot { |
| final private ApplicationInfo applicationInfo; |
| final private ProcessRecord processRecord; |
| final private String packageName; |
| final private String launchedActivityName; |
| final private String launchedActivityLaunchedFromPackage; |
| final private String launchedActivityLaunchToken; |
| final private String launchedActivityAppRecordRequiredAbi; |
| final private String processName; |
| final private int reason; |
| final private int startingWindowDelayMs; |
| final private int bindApplicationDelayMs; |
| final private int windowsDrawnDelayMs; |
| final private int type; |
| |
| private WindowingModeTransitionInfoSnapshot(WindowingModeTransitionInfo info) { |
| applicationInfo = info.launchedActivity.appInfo; |
| packageName = info.launchedActivity.packageName; |
| launchedActivityName = info.launchedActivity.info.name; |
| launchedActivityLaunchedFromPackage = info.launchedActivity.launchedFromPackage; |
| launchedActivityLaunchToken = info.launchedActivity.info.launchToken; |
| launchedActivityAppRecordRequiredAbi = info.launchedActivity.app == null |
| ? null |
| : info.launchedActivity.app.requiredAbi; |
| reason = info.reason; |
| startingWindowDelayMs = info.startingWindowDelayMs; |
| bindApplicationDelayMs = info.bindApplicationDelayMs; |
| windowsDrawnDelayMs = info.windowsDrawnDelayMs; |
| type = getTransitionType(info); |
| processRecord = findProcessForActivity(info.launchedActivity); |
| processName = info.launchedActivity.processName; |
| } |
| } |
| |
| ActivityMetricsLogger(ActivityStackSupervisor supervisor, Context context, Looper looper) { |
| mLastLogTimeSecs = SystemClock.elapsedRealtime() / 1000; |
| mSupervisor = supervisor; |
| mContext = context; |
| mHandler = new H(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.getFocusedStack(); |
| if (stack.isActivityTypeAssistant()) { |
| mWindowState = WINDOW_STATE_ASSISTANT; |
| return; |
| } |
| |
| 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() { |
| if (!isAnyTransitionActive()) { |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyActivityLaunching"); |
| mCurrentTransitionStartTime = SystemClock.uptimeMillis(); |
| mLastTransitionStartTime = mCurrentTransitionStartTime; |
| } |
| } |
| |
| /** |
| * 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 ProcessRecord 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 |
| || !hasStartedActivity(processRecord, launchedActivity); |
| |
| notifyActivityLaunched(resultCode, launchedActivity, processRunning, processSwitch); |
| } |
| |
| private boolean hasStartedActivity(ProcessRecord record, ActivityRecord launchedActivity) { |
| final ArrayList<ActivityRecord> activities = record.activities; |
| for (int i = activities.size() - 1; i >= 0; i--) { |
| final ActivityRecord activity = activities.get(i); |
| if (launchedActivity == activity) { |
| continue; |
| } |
| if (!activity.stopped) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * 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 int windowingMode = launchedActivity != null |
| ? launchedActivity.getWindowingMode() |
| : WINDOWING_MODE_UNDEFINED; |
| |
| if (mCurrentTransitionStartTime == INVALID_START_TIME) { |
| return; |
| } |
| |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get(windowingMode); |
| if (launchedActivity != null && info != null) { |
| 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 */); |
| 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"); |
| |
| 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); |
| } |
| |
| /** |
| * @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. |
| */ |
| void notifyWindowsDrawn(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; |
| } |
| info.windowsDrawnDelayMs = calculateDelay(timestamp); |
| info.loggedWindowsDrawn = true; |
| if (allWindowsDrawn() && mLoggedTransitionStarting) { |
| reset(false /* abort */); |
| } |
| } |
| |
| /** |
| * Notifies the tracker that the starting window was drawn. |
| */ |
| void notifyStartingWindowDrawn(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 ActivityManagerInternal.APP_TRANSITION_* reasons. |
| */ |
| void notifyTransitionStarting(SparseIntArray windowingModeToReason, long timestamp) { |
| if (!isAnyTransitionActive() || mLoggedTransitionStarting) { |
| return; |
| } |
| if (DEBUG_METRICS) Slog.i(TAG, "notifyTransitionStarting"); |
| mCurrentTransitionDelayMs = calculateDelay(timestamp); |
| mLoggedTransitionStarting = true; |
| for (int index = windowingModeToReason.size() - 1; index >= 0; index--) { |
| final int windowingMode = windowingModeToReason.keyAt(index); |
| final WindowingModeTransitionInfo info = mWindowingModeTransitionInfo.get( |
| windowingMode); |
| if (info == null) { |
| continue; |
| } |
| info.reason = windowingModeToReason.valueAt(index); |
| } |
| if (allWindowsDrawn()) { |
| reset(false /* abort */); |
| } |
| } |
| |
| /** |
| * 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) { |
| |
| 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 */); |
| } |
| } |
| } |
| } |
| |
| /** |
| * Notifies the tracker that we called immediately before we call bindApplication on the client. |
| * |
| * @param app The client into which we'll call bindApplication. |
| */ |
| void notifyBindApplication(ProcessRecord app) { |
| 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 == app.info) { |
| 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) { |
| if (DEBUG_METRICS) Slog.i(TAG, "reset abort=" + abort); |
| if (!abort && isAnyTransitionActive()) { |
| logAppTransitionMultiEvents(); |
| } |
| mCurrentTransitionStartTime = INVALID_START_TIME; |
| mCurrentTransitionDelayMs = -1; |
| 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 == -1) { |
| 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); |
| } |
| |
| 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 == -1) { |
| 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)); |
| |
| 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 != -1) { |
| builder.addTaggedData(APP_TRANSITION_STARTING_WINDOW_DELAY_MS, |
| info.startingWindowDelayMs); |
| } |
| if (info.bindApplicationDelayMs != -1) { |
| 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()); |
| logAppStartMemoryStateCapture(info); |
| } |
| |
| 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; |
| } |
| |
| void logAppTransitionReportedDrawn(ActivityRecord r, boolean restoredFromBundle) { |
| final WindowingModeTransitionInfo info = mLastWindowingModeTransitionInfo.get( |
| r.getWindowingMode()); |
| if (info == null) { |
| return; |
| } |
| 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); |
| } |
| |
| 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 -1; |
| } |
| |
| private void logAppStartMemoryStateCapture(WindowingModeTransitionInfoSnapshot info) { |
| if (info.processRecord == null) { |
| if (DEBUG_METRICS) Slog.i(TAG, "logAppStartMemoryStateCapture processRecord null"); |
| return; |
| } |
| |
| final int pid = info.processRecord.pid; |
| 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 ProcessRecord 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; |
| } |
| } |