> But the ram is typical intellij, they take what they can get from the OS :)
Aha, thanks! I was wondering about that (using CLion 2021.3 with Rust plugin with currently a tiny test project open, currently using 2.3 GiB RAM, puah)... .
Well, they cache many things to make code analysis fast, so they are one of the few softwares that do make good use of memory. Some older version had very low heap size set and that can cause slow downs, so 2+ GB is recommended at least in my experience.
