Android uses power analysis--battery historian

Android Battery Analysis

Preparation-Environment configuration

Note that Python will use the 2.7 series

Download path:
https://www.python.org/

When you're done downloading

Configuring Environment variables

Check if successful
CMD input python

Go Language Environment configuration

Download path:
Https://golang.org/doc/install#testing

Configuring Environment variables
Check if successful
CMD input go version

Configuring the Java Environment

Slightly

Download Battery Historian

Download path:

Https://github.com/google/battery-historian

Operation Steps

1.ADB Kill-server

2.ADB devices view connected devices, guaranteed to be a

3.ADB Shell Dumpsys batterystats--enable full-wake-history

adb shell Dumpsys batterystats--reset

Initialize operation, reset power, prevent interference from other data

4. Unplug the USB cable for a while to play the app

5. Plug in the USB cable input adb bugreport > Bugreport.txt

Will prompt:
`

Bugreport is in progress and it could take minutes to complete.Please be patient and do not cancel or disconnect your device until it completes.

`

A bugreport zip file is then generated

The following procedure is not used

Python historian.py bugreport.txt> bugreport.html

6. Enter the path to the battery historian

Open Bash and enter

Go Run cmd/battery-historian/battery-historian.go

Popup similar to the following information

2018/07/26 20:13:48 Listening on port:9999
2018/07/26 20:13:48 Listen tcp:9999:bind:only One usage of each socket address (protocol/network address/port) is Norma Lly permitted.
Exit Status 1

7. Enter in the browser

http://localhost:9999/

8. Upload the zip file generated in step 5 to generate a power analysis table (this seems to require a ladder)