Last updated November 2017. You can also read this article on legion-starter-pack GitHub page.
A customer approached us wanting to load test a network service via a proprietary binary TCP protocol. The customers use case involved thousands of simultaneous connections from mobile IoT (Internet of Things) devices.
We decided that this was a perfect opportunity to use Legion.
Requirements
The protocol called for sequential request/response communication with no pipelining or interleaving of messages. There were multiple request and response types which had varying sizes and some fields of every request needed to be unique or dynamic. There seemed to be at least some … Continue reading »