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Merge "Update wakeup anomaly to exclude blacklisted wakeups." into oc-mr1-dev

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am: 8bd54d4592

Change-Id: If099f1d66dcb83817d5b6c3e22d4ca3e550d5e71
This commit is contained in:
Andrew Sapperstein
2017-10-07 17:06:15 +00:00
committed by android-build-merger
parent 47e2bad574 8bd54d4592
commit 95ebdd359d
6 changed files with 116 additions and 23 deletions
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40
src/com/android/settings/fuelgauge/anomaly/AnomalyDetectionPolicy.java
View File

@@ -17,12 +17,17 @@
package com.android.settings.fuelgauge.anomaly;
import android.content.Context;
import android.net.Uri;
import android.provider.Settings;
import android.support.annotation.VisibleForTesting;
import android.text.format.DateUtils;
import android.util.KeyValueListParser;
import android.util.Log;
import java.util.Arrays;
import java.util.Set;
import java.util.stream.Collectors;
/**
* Class to store the policy for anomaly detection, which comes from
* {@link android.provider.Settings.Global}
@@ -43,6 +48,8 @@ public class AnomalyDetectionPolicy {
@VisibleForTesting
static final String KEY_WAKEUP_ALARM_THRESHOLD = "wakeup_alarm_threshold";
@VisibleForTesting
static final String KEY_WAKEUP_BLACKLISTED_TAGS = "wakeup_blacklisted_tags";
@VisibleForTesting
static final String KEY_BLUETOOTH_SCAN_THRESHOLD = "bluetooth_scan_threshold";
/**
@@ -93,6 +100,14 @@ public class AnomalyDetectionPolicy {
*/
public final long wakeupAlarmThreshold;
/**
* Array of blacklisted wakeups, by tag.
*
* @see Settings.Global#ANOMALY_DETECTION_CONSTANTS
* @see #KEY_WAKEUP_BLACKLISTED_TAGS
*/
public final Set<String> wakeupBlacklistedTags;
/**
* Threshold for bluetooth unoptimized scanning time in milli seconds
*
@@ -119,15 +134,18 @@ public class AnomalyDetectionPolicy {
Log.e(TAG, "Bad anomaly detection constants");
}
anomalyDetectionEnabled = mParserWrapper.getBoolean(KEY_ANOMALY_DETECTION_ENABLED, true);
wakeLockDetectionEnabled = mParserWrapper.getBoolean(KEY_WAKELOCK_DETECTION_ENABLED, true);
wakeupAlarmDetectionEnabled = mParserWrapper.getBoolean(KEY_WAKEUP_ALARM_DETECTION_ENABLED,
false);
anomalyDetectionEnabled =
mParserWrapper.getBoolean(KEY_ANOMALY_DETECTION_ENABLED, false);
wakeLockDetectionEnabled =
mParserWrapper.getBoolean(KEY_WAKELOCK_DETECTION_ENABLED,false);
wakeupAlarmDetectionEnabled =
mParserWrapper.getBoolean(KEY_WAKEUP_ALARM_DETECTION_ENABLED,false);
bluetoothScanDetectionEnabled = mParserWrapper.getBoolean(
KEY_BLUETOOTH_SCAN_DETECTION_ENABLED, true);
KEY_BLUETOOTH_SCAN_DETECTION_ENABLED, false);
wakeLockThreshold = mParserWrapper.getLong(KEY_WAKELOCK_THRESHOLD,
DateUtils.HOUR_IN_MILLIS);
wakeupAlarmThreshold = mParserWrapper.getLong(KEY_WAKEUP_ALARM_THRESHOLD, 60);
wakeupAlarmThreshold = mParserWrapper.getLong(KEY_WAKEUP_ALARM_THRESHOLD, 10);
wakeupBlacklistedTags = parseStringSet(KEY_WAKEUP_BLACKLISTED_TAGS, null);
bluetoothScanThreshold = mParserWrapper.getLong(KEY_BLUETOOTH_SCAN_THRESHOLD,
30 * DateUtils.MINUTE_IN_MILLIS);
}
@@ -148,4 +166,14 @@ public class AnomalyDetectionPolicy {
return false; // Disabled when no this type
}
}
private Set<String> parseStringSet(final String key, final Set<String> defaultSet) {
final String value = mParserWrapper.getString(key, null);
if (value != null) {
return Arrays.stream(value.split(":"))
.map(String::trim).map(Uri::decode).collect(Collectors.toSet());
} else {
return defaultSet;
}
}
}

8
src/com/android/settings/fuelgauge/anomaly/KeyValueListParserWrapper.java
View File

@@ -43,6 +43,14 @@ public interface KeyValueListParserWrapper {
*/
void setString(String str) throws IllegalArgumentException;
/**
* Get the value for key as a string.
* @param key The key to lookup.
* @param defaultValue The value to return if the key was not found.
* @return the string value associated with the key.
*/
String getString(String key, String defaultValue);
/**
* Get the value for key as a boolean.
* @param key The key to lookup.

5
src/com/android/settings/fuelgauge/anomaly/KeyValueListParserWrapperImpl.java
View File

@@ -38,6 +38,11 @@ public class KeyValueListParserWrapperImpl implements KeyValueListParserWrapper
mParser.setString(str);
}
@Override
public String getString(String key, String defaultValue) {
return mParser.getString(key, defaultValue);
}
@Override
public boolean getBoolean(String key, boolean defaultValue) {
return mParser.getBoolean(key, defaultValue);

14
src/com/android/settings/fuelgauge/anomaly/checker/WakeupAlarmAnomalyDetector.java
View File

@@ -29,10 +29,11 @@ import com.android.settings.fuelgauge.BatteryUtils;
import com.android.settings.fuelgauge.anomaly.Anomaly;
import com.android.settings.fuelgauge.anomaly.AnomalyDetectionPolicy;
import com.android.settings.fuelgauge.anomaly.AnomalyUtils;
import com.android.settings.fuelgauge.anomaly.action.AnomalyAction;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
/**
* Check whether apps has too many wakeup alarms
@@ -42,6 +43,7 @@ public class WakeupAlarmAnomalyDetector implements AnomalyDetector {
@VisibleForTesting
BatteryUtils mBatteryUtils;
private long mWakeupAlarmThreshold;
private Set<String> mWakeupBlacklistedTags;
private Context mContext;
private AnomalyUtils mAnomalyUtils;
@@ -56,6 +58,7 @@ public class WakeupAlarmAnomalyDetector implements AnomalyDetector {
mBatteryUtils = BatteryUtils.getInstance(context);
mAnomalyUtils = anomalyUtils;
mWakeupAlarmThreshold = policy.wakeupAlarmThreshold;
mWakeupBlacklistedTags = policy.wakeupBlacklistedTags;
}
@Override
@@ -123,11 +126,14 @@ public class WakeupAlarmAnomalyDetector implements AnomalyDetector {
final BatteryStats.Uid.Pkg ps = packageStats.valueAt(ipkg);
final ArrayMap<String, ? extends BatteryStats.Counter> alarms =
ps.getWakeupAlarmStats();
for (int iwa = alarms.size() - 1; iwa >= 0; iwa--) {
int count = alarms.valueAt(iwa).getCountLocked(BatteryStats.STATS_SINCE_CHARGED);
for (Map.Entry<String, ? extends BatteryStats.Counter> alarm : alarms.entrySet()) {
if (mWakeupBlacklistedTags != null
&& mWakeupBlacklistedTags.contains(alarm.getKey())) {
continue;
}
int count = alarm.getValue().getCountLocked(BatteryStats.STATS_SINCE_CHARGED);
wakeups += count;
}
}
return wakeups;