Merge "collect more stats about the notification API" into mnc-dev (72e7230b) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/notification/NotificationUsageStats.java

+139 −4

Original line number	Diff line number	Diff line
		@@ -16,11 +16,13 @@

		package com.android.server.notification;

		import android.app.Notification;
		import android.content.ContentValues;
		import android.content.Context;
		import android.database.Cursor;
		import android.database.sqlite.SQLiteDatabase;
		import android.database.sqlite.SQLiteOpenHelper;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.HandlerThread;
		import android.os.Message;
		@@ -57,8 +59,8 @@ public class NotificationUsageStats {

		private static final boolean DEBUG = false;
		public static final int TEN_SECONDS = 1000 * 10;
		public static final int ONE_HOUR = 1000 * 60 * 60;
		private static final long EMIT_PERIOD = DEBUG ? TEN_SECONDS : ONE_HOUR;
		public static final int FOUR_HOURS = 1000 * 60 * 60 * 4;
		private static final long EMIT_PERIOD = DEBUG ? TEN_SECONDS : FOUR_HOURS;

		// Guarded by synchronized(this).
		private final Map<String, AggregatedStats> mStats = new HashMap<>();
		@@ -66,6 +68,7 @@ public class NotificationUsageStats {
		private final SQLiteLog mSQLiteLog;
		private final Context mContext;
		private final Handler mHandler;
		private final Handler mHandler;
		private long mLastEmitTime;

		public NotificationUsageStats(Context context) {
		@@ -98,6 +101,7 @@ public class NotificationUsageStats {
		AggregatedStats[] aggregatedStatsArray = getAggregatedStatsLocked(notification);
		for (AggregatedStats stats : aggregatedStatsArray) {
		stats.numPostedByApp++;
		stats.countApiUse(notification);
		}
		releaseAggregatedStatsLocked(aggregatedStatsArray);
		if (ENABLE_SQLITE_LOG) {
		@@ -113,6 +117,7 @@ public class NotificationUsageStats {
		AggregatedStats[] aggregatedStatsArray = getAggregatedStatsLocked(notification);
		for (AggregatedStats stats : aggregatedStatsArray) {
		stats.numUpdatedByApp++;
		stats.countApiUse(notification);
		}
		releaseAggregatedStatsLocked(aggregatedStatsArray);
		}
		@@ -246,6 +251,7 @@ public class NotificationUsageStats {

		private final Context mContext;
		public final String key;
		private AggregatedStats mPrevious;

		// ---- Updated as the respective events occur.
		public int numPostedByApp;
		@@ -256,14 +262,103 @@ public class NotificationUsageStats {
		public int numWithStaredPeople;
		public int numWithValidPeople;
		public int numBlocked;

		private AggregatedStats mPrevious;
		public int numWithActions;
		public int numPrivate;
		public int numSecret;
		public int numPriorityMax;
		public int numPriorityHigh;
		public int numPriorityLow;
		public int numPriorityMin;
		public int numWithBigText;
		public int numWithBigPicture;
		public int numForegroundService;
		public int numOngoing;
		public int numAutoCancel;
		public int numWithLargeIcon;
		public int numWithInbox;
		public int numWithMediaSession;
		public int numWithTitle;
		public int numWithText;
		public int numWithSubText;
		public int numWithInfoText;
		public int numInterrupt;

		public AggregatedStats(Context context, String key) {
		this.key = key;
		mContext = context;
		}

		public void countApiUse(NotificationRecord record) {
		final Notification n = record.getNotification();
		if (n.actions != null) {
		numWithActions++;
		}

		if ((n.flags & Notification.FLAG_FOREGROUND_SERVICE) != 0) {
		numForegroundService++;
		}

		if ((n.flags & Notification.FLAG_ONGOING_EVENT) != 0) {
		numOngoing++;
		}

		if ((n.flags & Notification.FLAG_AUTO_CANCEL) != 0) {
		numAutoCancel++;
		}

		if ((n.defaults & Notification.DEFAULT_SOUND) != 0 \|\|
		(n.defaults & Notification.DEFAULT_VIBRATE) != 0 \|\|
		n.sound != null \|\| n.vibrate != null) {
		numInterrupt++;
		}

		switch (n.visibility) {
		case Notification.VISIBILITY_PRIVATE:
		numPrivate++;
		break;
		case Notification.VISIBILITY_SECRET:
		numSecret++;
		break;
		}

		switch (n.priority) {
		case Notification.PRIORITY_MAX:
		numPriorityMax++;
		break;
		case Notification.PRIORITY_HIGH:
		numPriorityHigh++;
		break;
		case Notification.PRIORITY_LOW:
		numPriorityLow++;
		break;
		case Notification.PRIORITY_MIN:
		numPriorityMin++;
		break;
		}

		for (String Key : n.extras.keySet()) {
		if (Notification.EXTRA_BIG_TEXT.equals(key)) {
		numWithBigText++;
		} else if (Notification.EXTRA_PICTURE.equals(key)) {
		numWithBigPicture++;
		} else if (Notification.EXTRA_LARGE_ICON.equals(key)) {
		numWithLargeIcon++;
		} else if (Notification.EXTRA_TEXT_LINES.equals(key)) {
		numWithInbox++;
		} else if (Notification.EXTRA_MEDIA_SESSION.equals(key)) {
		numWithMediaSession++;
		} else if (Notification.EXTRA_TITLE.equals(key)) {
		numWithTitle++;
		} else if (Notification.EXTRA_TEXT.equals(key)) {
		numWithText++;
		} else if (Notification.EXTRA_SUB_TEXT.equals(key)) {
		numWithSubText++;
		} else if (Notification.EXTRA_INFO_TEXT.equals(key)) {
		numWithInfoText++;
		}
		}
		}

		public void emit() {
		if (mPrevious == null) {
		mPrevious = new AggregatedStats(null, key);
		@@ -277,6 +372,26 @@ public class NotificationUsageStats {
		maybeCount("people_cache_hit", (numPeopleCacheHit - mPrevious.numPeopleCacheHit));
		maybeCount("people_cache_miss", (numPeopleCacheMiss - mPrevious.numPeopleCacheMiss));
		maybeCount("note_blocked", (numBlocked - mPrevious.numBlocked));
		maybeCount("note_with_actions", (numWithActions - mPrevious.numWithActions));
		maybeCount("note_private", (numPrivate - mPrevious.numPrivate));
		maybeCount("note_secret", (numSecret - mPrevious.numSecret));
		maybeCount("note_prio_max", (numPriorityMax - mPrevious.numPriorityMax));
		maybeCount("note_prio_high", (numPriorityHigh - mPrevious.numPriorityHigh));
		maybeCount("note_prio_low", (numPriorityLow - mPrevious.numPriorityLow));
		maybeCount("note_prio_min", (numPriorityMin - mPrevious.numPriorityMin));
		maybeCount("note_interupt", (numInterrupt - mPrevious.numInterrupt));
		maybeCount("note_big_text", (numWithBigText - mPrevious.numWithBigText));
		maybeCount("note_big_pic", (numWithBigPicture - mPrevious.numWithBigPicture));
		maybeCount("note_fg", (numForegroundService - mPrevious.numForegroundService));
		maybeCount("note_ongoing", (numOngoing - mPrevious.numOngoing));
		maybeCount("note_auto", (numAutoCancel - mPrevious.numAutoCancel));
		maybeCount("note_large_icon", (numWithLargeIcon - mPrevious.numWithLargeIcon));
		maybeCount("note_inbox", (numWithInbox - mPrevious.numWithInbox));
		maybeCount("note_media", (numWithMediaSession - mPrevious.numWithMediaSession));
		maybeCount("note_title", (numWithTitle - mPrevious.numWithTitle));
		maybeCount("note_text", (numWithText - mPrevious.numWithText));
		maybeCount("note_sub_text", (numWithSubText - mPrevious.numWithSubText));
		maybeCount("note_info_text", (numWithInfoText - mPrevious.numWithInfoText));

		mPrevious.numPostedByApp = numPostedByApp;
		mPrevious.numUpdatedByApp = numUpdatedByApp;
		@@ -286,6 +401,26 @@ public class NotificationUsageStats {
		mPrevious.numWithStaredPeople = numWithStaredPeople;
		mPrevious.numWithValidPeople = numWithValidPeople;
		mPrevious.numBlocked = numBlocked;
		mPrevious.numWithActions = numWithActions;
		mPrevious.numPrivate = numPrivate;
		mPrevious.numSecret = numSecret;
		mPrevious.numPriorityMax = numPriorityMax;
		mPrevious.numPriorityHigh = numPriorityHigh;
		mPrevious.numPriorityLow = numPriorityLow;
		mPrevious.numPriorityMin = numPriorityMin;
		mPrevious.numInterrupt = numInterrupt;
		mPrevious.numWithBigText = numWithBigText;
		mPrevious.numWithBigPicture = numWithBigPicture;
		mPrevious.numForegroundService = numForegroundService;
		mPrevious.numOngoing = numOngoing;
		mPrevious.numAutoCancel = numAutoCancel;
		mPrevious.numWithLargeIcon = numWithLargeIcon;
		mPrevious.numWithInbox = numWithInbox;
		mPrevious.numWithMediaSession = numWithMediaSession;
		mPrevious.numWithTitle = numWithTitle;
		mPrevious.numWithText = numWithText;
		mPrevious.numWithSubText = numWithSubText;
		mPrevious.numWithInfoText = numWithInfoText;
		}

		void maybeCount(String name, int value) {