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Add BatteryInfo logging to settings

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This Cl adds a few log statements to BatteryInfo to try
and determine what the bottleneck in the Battery Settings
Advanced page could be.

Test: robotests still pass
Bug: 62959645
Change-Id: I1ff712d97bc8be78873c63e187edbffa8e10cd21
This commit is contained in:
Salvador Martinez
2017-06-26 17:21:05 -07:00
parent 5243d5dd85
commit cc7c9603db
3 changed files with 24 additions and 10 deletions
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18
src/com/android/settings/fuelgauge/BatteryInfo.java
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@@ -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;
}