From 2830c9ee4a39a06c4c295367705905f4e5a2bc31 Mon Sep 17 00:00:00 2001 From: Franck Cuny Date: Sat, 21 Mar 2020 13:18:46 -0700 Subject: magit: improve performance for magit in large repo Opening a file in source is extremely slow, and I'm guessing it's related to git/magit, since I don't see this elsewhere. As suggested in https://magit.vc/manual/magit/Performance.html and https://magit.vc/manual/magit/Per_002dRepository-Configuration.html, I'm disabling git from VC's backend, and disable refreshing the magit buffer for source. --- emacs.d/custom/fcuny-git.el | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/emacs.d/custom/fcuny-git.el b/emacs.d/custom/fcuny-git.el index eb43040..088b895 100644 --- a/emacs.d/custom/fcuny-git.el +++ b/emacs.d/custom/fcuny-git.el @@ -19,4 +19,18 @@ (git-commit-summary-max-length 50) (fill-column 72)) +;; https://magit.vc/manual/magit/Per_002dRepository-Configuration.html +;; we don't want to refresh buffers in source. This should help with +;; performances. +(dir-locals-set-class-variables 'huge-git-repository + '((nil . ((magit-refresh-buffers . nil))))) + +(dir-locals-set-directory-class + "/Users/fcuny/workspace/source" 'huge-git-repository) + +;; https://magit.vc/manual/magit/Performance.html +;; disable Git from the VC mode, since we use magit. This should help +;; with performances. +(setq vc-handled-backends (delq 'Git vc-handled-backends)) + (provide 'fcuny-git) -- cgit 1.4.1