metrics for people validation (66dfcc50) · Commits · e / os / android_frameworks_base

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

+11 −0

Original line number	Diff line number	Diff line
		@@ -41,6 +41,9 @@ import java.util.Map;
		import java.util.concurrent.Semaphore;
		import java.util.concurrent.TimeUnit;

		import android.os.SystemClock;
		import com.android.internal.logging.MetricsLogger;

		/**
		* This {@link NotificationSignalExtractor} attempts to validate
		* people references. Also elevates the priority of real people.
		@@ -218,6 +221,7 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor {

		private PeopleRankingReconsideration validatePeople(Context context, String key, Bundle extras,
		float[] affinityOut) {
		long start = SystemClock.elapsedRealtime();
		float affinity = NONE;
		if (extras == null) {
		return null;
		@@ -251,6 +255,9 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor {
		// record the best available data, so far:
		affinityOut[0] = affinity;

		MetricsLogger.histogram(mBaseContext, "validate_people_cache_latency",
		(int) (SystemClock.elapsedRealtime() - start));

		if (pendingLookups.isEmpty()) {
		if (VERBOSE) Slog.i(TAG, "final affinity: " + affinity);
		return null;
		@@ -430,6 +437,7 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor {

		@Override
		public void work() {
		long start = SystemClock.elapsedRealtime();
		if (VERBOSE) Slog.i(TAG, "Executing: validation for: " + mKey);
		long timeStartMs = System.currentTimeMillis();
		for (final String handle: mPendingLookups) {
		@@ -468,6 +476,9 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor {
		mUsageStats.registerPeopleAffinity(mRecord, mContactAffinity > NONE,
		mContactAffinity == STARRED_CONTACT, false /* cached */);
		}

		MetricsLogger.histogram(mBaseContext, "validate_people_lookup_latency",
		(int) (SystemClock.elapsedRealtime() - start));
		}

		@Override