3 ms·Go is slower than Java (Java's (JIT) optimising compiler and GCs are much more advanced than Go's).by pron 1y agoGo is slower than Java (Java's (JIT) optimising compiler and GCs are much more advanced than Go's).rafaelmn 1y agoThat's runtime performance, I'm taking about compile times.pron 1y agoAbout the same if you compile many java files with a single run of the compiler.