Increase your Samsung Galaxy battery life

The new Power Profiler in Android Studio helps Android developers by showing power consumption happening on devices as the app is being used.

PowerProfile负责解析电源配置文件，获取功耗值，并将获取的值供给BatteryStatsService等类计算各个项的耗电量，因此，最终的电池使用信息是由 ...

PowerProfile.java. 这个文件主要目的是为了power_profile.xml的配置信息，尤其是配置的电流信息.

System activities that may introduce unwanted changes to power measurements include: Cellular, Wi-Fi, and Bluetooth receive, transmit, or scanning activity.

The Power Profiler shows power consumption on devices. You can view this new data in the On Device Power Rails Monitor (ODPM).

Within a power profile, power consumption is specified in milliamps (mA) of current draw at a nominal voltage and can be a fractional value ...

You now need to. go into Profiler; start a session with the + button; click the CPU graph; Select System trace and record a system ...

Official documentation leads to the file destination. /frameworks/base/core/res/res/xml/power_profile.xml. On Samsung devices this file is ...

This device does not seem to support power profile for android correctly there fore camper will probably show 0Ma. Details.

Power Profiles for Android Battery use information is derived from battery use statistics and power profile values.