Load Testing Phoenix WebSockets

[ElixirConf]

Load Testing Phoenix WebSockets

Load Testing Phoenix WebSockets

ElixirConf US 2024 - Michael St Clair

Welcome to ElixirConf

At PDQ we use websockets to communicate with the devices we managed. We needed to load test these connections to ensure we could scale. This talk will cover the challenges we faced in load testing websockets and the tool we built to emulate 2 million devices.

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