There are lots. Usually these days, also comparing with TruffleRuby, which also runs on the JVM. This one is a couple years old now but you get the idea: http

There are lots. Usually these days, also comparing with TruffleRuby, which also runs on the JVM. This one is a couple years old now but you get the idea: https://eregon.me/blog/2022/01/06/benchmarking-cruby-mjit-yjit-jruby-truffleruby.html https://eregon.me/blog/2022/01/06/benchmarking-cruby-mjit-yj... I don't know where to find more up to date benchmarks.