App battery historian master

Here is mainly a relatively simple Battery historian The operation of , This script file can only be used in python2 edition ,python3 Can report grammatical errors

1. First download and unzip historian Compressed package file for
battery-historian-master.zip
Github Download address
2. And then use adb Command to start operating the phone

The first is to clear the data of power before the test

adb shell dumpsys batterystats --reset

If more detailed analysis is required
To enable full wakelock reporting (post-KitKat only) :

adb shell dumpsys batterystats --enable full-wake-history

3. Then disconnect USB, Start testing APP Power consumption of , After the test , Get the data of power consumption during the test , And recorded in batterystats.txt

adb shell dumpsys batterystats > batterystats.txt

4. Now you can use historian Script file for , stay battery-historian-master\scripts Execute under directory historian.py

python historian.py batterystats.txt > batterystats.html

5. Generate batterystats.html It can be used in the future Chrome Browser open , Finally, the data analysis page of test power will be printed out