Interactive performance? SCC compilation is about 1 sec on my old laptop with warm cache. Good enough for command line tool. Or do you mean run time performance? Run time probably faster than anything else.
[...] 1 sec [...]. Good enough for command line tool [...]
lol
For interactive use - yes, it's good enough. For use in scripts - it's probably too slow. But you can use compiled binary. It is saved under /tmp/<user-name>-scc