3 ms·

I use Dart/Flutter LSP (lsp-dart) in Emacs all the time very successfully. “All hell breaks loose” sounds like maybe you have a project cloned or created but no

• natrys 5y ago
  Okay, I think I am hitting some weirdness in Dart-mode itself. But it's to do with something unrelated in my config perhaps, because now I can't reproduce this with `emacs -Q`, and my dart-mode setup itself is only `(use-package dart-mode)`. Basically even doing something mundane like C-n/C-p in a dart-mode buffer takes up a lot of memory (~800mb), which causes very high GC pressure and everything visibly stutters. Here is the `profiler-report` output just now: https://paste.gnugen.ch/paste/5zED https://paste.gnugen.ch/paste/5zED But it's not helpful beyond pointing out that `line-move` when called from `next-line` for some reason is memory intensive.
  • maydup-nem 5y ago
    > gc you could maybe try the two lines here (set the megabyte count, the third number, to your own liking): https://emacs.stackexchange.com/questions/34342/is-there-any-downside-to-setting-gc-cons-threshold-very-high-and-collecting-ga https://emacs.stackexchange.com/questions/34342/is-there-any...