ADB Shell's mobile performance test

Connect Night God simulator for Android 4.4.2

Open Simulator-connect the test device as follows in the CMD input

ADB Connect 127.0.0.1:62001

You can also connect your own mobile device.

Developer Options-Start USB debugging, you can use ADB,ADB need environment construction, Baidu Tutorial Bar

Mobile phone performance Test///////////////////////////////////////////

1. Start- up time:

View System app pkg name and activity name

adb Shell "Logcat | grep START "

Start app launch app,w to capitalize, use the following app to do the demonstration:

ADB shell am start-w-N package/activity

ADB shell am start-w-n Com.tencent.mm/.app. Wechatsplashactivity

Stop app stops app

ADB Shell AM force-stop Package

ADB shell am force-stop com.tencent.mm

Click Back key to exit into the background-cold exit

ADB shell Input KeyEvent 3

2. CPU

Check CPU Usage

adb shell "Dumpsys cpuinfo | grep com.tencent.mm "

3. Flow monitoring

Get process ID directive

ADB Shell PS | grep PackageName

adb Shell "PS | grep com.tencent.mm "

This process ID is: 984

4. get process ID traffic

Check Receive + Send traffic

(receive= receive, transmit= send; Eth0+eth1 table's respective network card, which means there are 2 network cards)

ADB Shell Cat/proc/pid/net/dev

ADB Shell Cat/proc/984/net/dev

5. Battery Monitoring

You can see the battery information status level is the current charge, scale indicates that the full amount of the battery is 100

adb shell Dumpsys Battery

Switch non-charging status (charging status is 2, which means non-2 is not charging)

ADB shell Dumpsys Battery Set Status 1

6. Memory Test

Get memory information for apps on your phone

ADB Shell Top

Main check list these 2 items: Vss+rss

VSS (Virtual Set Size): Virtualized memory consumption

RSS (Resident Set Size): Actual use of physical memory

get all the apps memory usage is then saved one time per second

-D indicates the refresh frequency, 1 means that 1 seconds to save a list of information, please go to the current CMD directory to view the file Meminfo

adb shell top-d 1 > Meminfo

7.fps& over rendering

Fps=frames per second= frames/second

Transition rendering: Describes how many times a pixel on the screen is depicted in the same frame of time

Developer Options-GPU Rendering mode analysis-Display as a bar chart on the screen

The Green line below the screen indicates a baseline-more than green indicates a problem with fluency, and below the Green line is more normal;

Tick GPU over draw Yes

App borders and UI can visibly see color changes-

Darker colors-the more page layers of the current feature

function is not in the current page, is on the other page, such as sliding after the display, the color depth indicates that the interface is over-drawn;

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ADB Shell's mobile performance test