NoMan: Add flag to turn off aggregated in-mem stats (856b2b81) · Commits · e / os / android_frameworks_base

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

+15 −3

Original line number	Diff line number	Diff line
		@@ -46,8 +46,13 @@ import java.util.Map;
		* {@hide}
		*/
		public class NotificationUsageStats {
		// WARNING: Aggregated stats can grow unboundedly with pkg+id+tag.
		// Don't enable on production builds.
		private static final boolean ENABLE_AGGREGATED_IN_MEMORY_STATS = true;
		private static final boolean ENABLE_SQLITE_LOG = true;

		private static final AggregatedStats[] EMPTY_AGGREGATED_STATS = new AggregatedStats[0];

		// Guarded by synchronized(this).
		private final Map<String, AggregatedStats> mStats = new HashMap<String, AggregatedStats>();
		private final SQLiteLog mSQLiteLog;
		@@ -147,6 +152,10 @@ public class NotificationUsageStats {

		// Locked by this.
		private AggregatedStats[] getAggregatedStatsLocked(NotificationRecord record) {
		if (!ENABLE_AGGREGATED_IN_MEMORY_STATS) {
		return EMPTY_AGGREGATED_STATS;
		}

		StatusBarNotification n = record.sbn;

		String user = String.valueOf(n.getUserId());
		@@ -171,10 +180,13 @@ public class NotificationUsageStats {
		}

		public synchronized void dump(PrintWriter pw, String indent, DumpFilter filter) {
		if (ENABLE_AGGREGATED_IN_MEMORY_STATS) {
		for (AggregatedStats as : mStats.values()) {
		if (filter != null && !filter.matches(as.key)) continue;
		if (filter != null && !filter.matches(as.key))
		continue;
		as.dump(pw, indent);
		}
		}
		if (ENABLE_SQLITE_LOG) {
		mSQLiteLog.dump(pw, indent, filter);
		}