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I have a Websocket Based chat application and I want to perform testing on it, In which I want fire 'hi' message from 10 users to a same destination. but I'm not sure which sampler should I use.

Please someone let me know which websocket sampler should I use.

S Ali
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1 Answers1

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The most advanced plugin which provides WebSockets protocol support to JMeter is JMeter WebSocket Samplers by Peter Doornbosch

With regards to "which websocket sampler" - we don't know, you need to take a look at Network tab of your browser developer tools and configure JMeter to simulate the same network footprint as your real browser does (the same applies to desktop application if it's not a browser)

There is socket.io-chatserversample.jmx demo script which you can use as a reference. Additionally you can take a look at JMeter WebSocket Samplers - A Practical Guide article which provides comprehensive explanation of installation and usage processes.

Dmitri T
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