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This is a bit strange. I have Company setup to do the same thing and use it with Rust Analyzer and I have not experienced any stuttering at all! I read down a

This is a bit strange. I have Company setup to do the same thing and use it with Rust Analyzer and I have not experienced any stuttering at all! I read down a bit and it seems like someone has mentioned building with "--with json", and this should be what makes the biggest difference here I think! The only thing I can think is that, maybe you didn't have libjansson installed while building Emacs, or it can't find it for some reason. It also needs to be available at runtime! You can test to see if libjannson parsing is available by running '(json-available-p)' inside Emacs, in IELM for example. Maybe some of this information will help!

jpe90 4y ago
Do you even get no stuttering with company-minimum-prefix-length set to 1 and company-idle-delay 0? I tried building --with-json, and `(json-available-p)` returns `t`, but it's still super stuttery.
- chlorion 4y ago
  I have the exact same settings on those specific variables. I do not experience any stuttering at all. I am on a pretty powerful system though, I have a Ryzen 3900x and 32GB RAM which may be why I am not effected by this. I also have the garbage collection settings tweaked a bit. I am on version 29 for comparison.