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Commit feeac82b authored by Dmitri Plotnikov's avatar Dmitri Plotnikov
Browse files

Add a setting to control recording of CPU usage in history 

Bug: 244623253
Test: adb shell cmd settings put global battery_stats_constants record_usage_history=true
      adb shell dumpsys batterystats
Change-Id: Ic7ca78c7361f450145e48236530a4b15d0235b88
parent a64fd1b4

services/core/java/com/android/server/power/stats/BatteryStatsImpl.java

+10 −1
Original line number Diff line number Diff line
@@ -14688,7 +14688,7 @@ public class BatteryStatsImpl extends BatteryStats { 














    @GuardedBy("this")















    private boolean isUsageHistoryEnabled() {













        return false;













        return mConstants.RECORD_USAGE_HISTORY;















    }





























    @GuardedBy("this")










@@ -14790,6 +14790,8 @@ public class BatteryStatsImpl extends BatteryStats {













        public static final String KEY_MAX_HISTORY_BUFFER_KB = "max_history_buffer_kb";















        public static final String KEY_BATTERY_CHARGED_DELAY_MS =















                "battery_charged_delay_ms";













        public static final String KEY_RECORD_USAGE_HISTORY =













                "record_usage_history";





























        private static final boolean DEFAULT_TRACK_CPU_ACTIVE_CLUSTER_TIME = true;















        private static final long DEFAULT_KERNEL_UID_READERS_THROTTLE_TIME = 1_000;









@@ -14802,6 +14804,7 @@ public class BatteryStatsImpl extends BatteryStats {













        private static final int DEFAULT_MAX_HISTORY_FILES_LOW_RAM_DEVICE = 64;















        private static final int DEFAULT_MAX_HISTORY_BUFFER_LOW_RAM_DEVICE_KB = 64; /*Kilo Bytes*/















        private static final int DEFAULT_BATTERY_CHARGED_DELAY_MS = 900000; /* 15 min */













        private static final boolean DEFAULT_RECORD_USAGE_HISTORY = false;





























        public boolean TRACK_CPU_ACTIVE_CLUSTER_TIME = DEFAULT_TRACK_CPU_ACTIVE_CLUSTER_TIME;















        /* Do not set default value for KERNEL_UID_READERS_THROTTLE_TIME. Need to trigger an









@@ -14817,6 +14820,7 @@ public class BatteryStatsImpl extends BatteryStats {













        public int MAX_HISTORY_FILES;















        public int MAX_HISTORY_BUFFER; /*Bytes*/















        public int BATTERY_CHARGED_DELAY_MS = DEFAULT_BATTERY_CHARGED_DELAY_MS;













        public boolean RECORD_USAGE_HISTORY = DEFAULT_RECORD_USAGE_HISTORY;





























        private ContentResolver mResolver;















        private final KeyValueListParser mParser = new KeyValueListParser(',');










@@ -14892,6 +14896,9 @@ public class BatteryStatsImpl extends BatteryStats {













                                DEFAULT_MAX_HISTORY_BUFFER_LOW_RAM_DEVICE_KB















                                : DEFAULT_MAX_HISTORY_BUFFER_KB)















                        * 1024;













                RECORD_USAGE_HISTORY = mParser.getBoolean(













                        KEY_RECORD_USAGE_HISTORY, DEFAULT_RECORD_USAGE_HISTORY);



























                updateBatteryChargedDelayMsLocked();





























                onChange();










@@ -14957,6 +14964,8 @@ public class BatteryStatsImpl extends BatteryStats {













            pw.println(MAX_HISTORY_BUFFER/1024);















            pw.print(KEY_BATTERY_CHARGED_DELAY_MS); pw.print("=");















            pw.println(BATTERY_CHARGED_DELAY_MS);













            pw.print(KEY_RECORD_USAGE_HISTORY); pw.print("=");













            pw.println(RECORD_USAGE_HISTORY);















        }















    }