Merge "Add BatteryInfo logging to settings" into oc-dr1-dev (97642af5) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/fuelgauge/BatteryInfo.java

+12 −6

Original line number	Diff line number	Diff line
		@@ -46,6 +46,7 @@ public class BatteryInfo {
		public String statusLabel;
		private boolean mCharging;
		private BatteryStats mStats;
		private static final String LOG_TAG = "BatteryInfo";
		private long timePeriod;

		public interface Callback {
		@@ -132,6 +133,7 @@ public class BatteryInfo {
		new AsyncTask<Void, Void, BatteryInfo>() {
		@Override
		protected BatteryInfo doInBackground(Void... params) {
		final long startTime = System.currentTimeMillis();
		PowerUsageFeatureProvider provider =
		FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
		final BatteryUtils batteryUtils = BatteryUtils.getInstance(context);
		@@ -144,17 +146,19 @@ public class BatteryInfo {
		// 0 means we are discharging, anything else means charging
		boolean discharging =
		batteryBroadcast.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1) == 0;

		if (discharging && provider != null
		&& provider.isEnhancedBatteryPredictionEnabled(context)) {
		final long prediction = provider.getEnhancedBatteryPrediction(context);
		BatteryUtils.logRuntime(LOG_TAG, "time for enhanced BatteryInfo", startTime);
		return BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,
		elapsedRealtimeUs, shortString,
		utils.convertMsToUs(provider.getEnhancedBatteryPrediction(context)),
		true);
		elapsedRealtimeUs, shortString, utils.convertMsToUs(prediction), true);
		} else {
		long prediction = discharging
		? stats.computeBatteryTimeRemaining(elapsedRealtimeUs) : 0;
		BatteryUtils.logRuntime(LOG_TAG, "time for regular BatteryInfo", startTime);
		return BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,
		elapsedRealtimeUs, shortString,
		discharging ? stats.computeBatteryTimeRemaining(elapsedRealtimeUs) : 0,
		false);
		elapsedRealtimeUs, shortString, prediction, false);
		}
		}

		@@ -176,6 +180,7 @@ public class BatteryInfo {
		public static BatteryInfo getBatteryInfo(Context context, Intent batteryBroadcast,
		BatteryStats stats, long elapsedRealtimeUs, boolean shortString, long drainTimeUs,
		boolean basedOnUsage) {
		final long startTime = System.currentTimeMillis();
		BatteryInfo info = new BatteryInfo();
		info.mStats = stats;
		info.batteryLevel = Utils.getBatteryLevel(batteryBroadcast);
		@@ -232,6 +237,7 @@ public class BatteryInfo {
		chargeStatusLabel);
		}
		}
		BatteryUtils.logRuntime(LOG_TAG, "time for getBatteryInfo", startTime);
		return info;
		}

src/com/android/settings/fuelgauge/BatteryInfoLoader.java

+8 −4

Original line number	Diff line number	Diff line
		@@ -33,7 +33,9 @@ import com.android.settings.utils.AsyncLoader;
		* when not available.
		*/
		public class BatteryInfoLoader extends AsyncLoader<BatteryInfo>{

		BatteryStatsHelper mStatsHelper;
		private static final String LOG_TAG = "BatteryInfoLoader";

		public BatteryInfoLoader(Context context, BatteryStatsHelper batteryStatsHelper) {
		super(context);
		@@ -47,6 +49,7 @@ public class BatteryInfoLoader extends AsyncLoader<BatteryInfo>{

		@Override
		public BatteryInfo loadInBackground() {
		final long startTime = System.currentTimeMillis();
		Context context = getContext();
		PowerUsageFeatureProvider powerUsageFeatureProvider =
		FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);
		@@ -67,19 +70,20 @@ public class BatteryInfoLoader extends AsyncLoader<BatteryInfo>{
		final Uri queryUri = powerUsageFeatureProvider.getEnhancedBatteryPredictionUri();
		cursor = context.getContentResolver().query(queryUri, null, null, null, null);
		}
		BatteryStats stats = mStatsHelper.getStats();
		batteryUtils.logRuntime(LOG_TAG, "BatteryInfoLoader post query", startTime);
		if (cursor != null && cursor.moveToFirst()) {
		long enhancedEstimate = powerUsageFeatureProvider.getTimeRemainingEstimate(cursor);
		batteryInfo = BatteryInfo.getBatteryInfo(context, batteryBroadcast,
		mStatsHelper.getStats(), elapsedRealtimeUs, false /* shortString */,
		batteryInfo = BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,
		elapsedRealtimeUs, false /* shortString */,
		batteryUtils.convertMsToUs(enhancedEstimate), true /* basedOnUsage */);
		} else {
		BatteryStats stats = mStatsHelper.getStats();
		batteryInfo = BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,
		elapsedRealtimeUs, false /* shortString */,
		discharging ? 0 : stats.computeBatteryTimeRemaining(elapsedRealtimeUs),
		false /* basedOnUsage */);
		}

		batteryUtils.logRuntime(LOG_TAG, "BatteryInfoLoader.loadInBackground", startTime);
		return batteryInfo;
		}
		}

src/com/android/settings/fuelgauge/BatteryUtils.java

+4 −0

Original line number	Diff line number	Diff line
		@@ -285,6 +285,10 @@ public class BatteryUtils {

		}

		public static void logRuntime(String tag, String message, long startTime) {
		Log.d(tag, message + ": " + (System.currentTimeMillis() - startTime) + "ms");
		}

		/**
		* Find package uid from package name
		*