I haven't had chance to use it properly yet, but I think JfrUnit[0][1] is a good option here to test non-functional behaviour like memory usage and garbage coll

I haven't had chance to use it properly yet, but I think JfrUnit[0][1] is a good option here to test non-functional behaviour like memory usage and garbage collection. [0]: https://github.com/moditect/jfrunit https://github.com/moditect/jfrunit [1]: https://www.morling.dev/blog/towards-continuous-performance-regression-testing/ https://www.morling.dev/blog/towards-continuous-performance-...