that's interesting, for other projects, I always noticed that more files and less lines == more speed/stability

what you mean with slows down a lot? startup? completion?

i found both start up to take longer and responding to code actions taking longer. it's possible my lsp client (coc.nvim) is playing some subtle role i don't quite understand

a bigger project means more things to analyze in the end, so it's expected to be a little bit slower on specific tasks like startup and completion, but not that slow

do you have notes in the repo for stress testing clojure-lsp? i can try those if so

We have https://clojure-lsp.io/development/#debugging-profiling for debugging, but I think for your case it's just easier to check server logs which print the time each request took, so you can compare different versions and things like that or find what is taking so long which helps a lot

server log print example