Remarks: Personal study notes are organized only for test students to learn. Do not reprint for commercial use. If there are errors or better solutions, you can leave a message and make progress together!
Reference learning:
- Simple understanding
- Software download, installation and testing
- Parameter meaning
- Supported functions
Android/iOS dual terminal support
iOS: On the App Store
Android version supports weak network automated testing: based on adb command drive
One: simple understanding
QNET is a weak network testing tool launched by Tencent's WeTest development platform .
QNET does not need a ROOT mobile phone, no need to connect to a data cable, and provides users with fast, reliable, and fully functional weak network simulation services in the form of an independent app.
QNET also supports TCP/UDP network protocol packet capture.
2: Software download, installation and testing
QNET download: https://wetest.qq.com/product/qnet
Click [click to select test program]-[select test template]
The test template can be customized
Then click [Start Test], there will be a floating window permission authorization for the first time, just open it
There may also be a confirmation box for the VPN service, just open it
Control the floating window:
Double-click the Q button to switch back to the QNET application
Pause button: stop the weak network state and restore the normal network
Drop-down button: switch weak network template
Information floating window
- Delay: The time it takes for a data packet to start to receive the data. The unit is usually ms (milliseconds). The delay reflects the speed of the network, the smaller the better .
- Jitter: Refers to the change in delay, that is, the difference in delay between two data packets. Jitter reflects the stability of the network, the smaller the better .
Three: parameter meaning
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Up and Down Delay (Delay)
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Uplink and Downlink Delay Jitter (Jitter)
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Upstream and downstream bandwidth (Bandwidth)
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Random Packet Loss in the uplink and downlink (Random Packet Loss)
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Continuous Packet Loss (Continuous Packet Loss)
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TCP/UDP protocol control (Protocol)
See the article on weak network test for details~
Four: Supported functions
(1) Network packet capture
Export as a Pcap file, which can be opened and analyzed on the PC with Wireshark tool, currently supports TCP, UDP, DNS protocols
Turn on the switch in the settings
(2) Continuous packet loss can realize the weak network scenario of periodic network disconnection. It is often used to test the fluency of the game and verify the degree of support of the game to network fluctuations.
