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Disable tty-run-terminal-initialization

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This code *may* have side-effects, but it does reduce startup time for
terminal users by a significant margin. In my case it reduced from 2.6s
to 0.4s.
This commit is contained in:
Henrik Lissner 2019-12-22 23:49:36 -05:00
parent 5ecf206681
commit 29b383d900
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1 changed files with 9 additions and 0 deletions
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core/core.el
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@ -273,6 +273,15 @@ users).")
gcmh-verbose doom-debug-mode) gcmh-verbose doom-debug-mode)
(add-hook 'focus-out-hook #'gcmh-idle-garbage-collect))) (add-hook 'focus-out-hook #'gcmh-idle-garbage-collect)))
;; HACK `tty-run-terminal-initialization' is *tremendously* slow. Disabling it
;; completely could have side-effects, so we defer it until later.
(unless (display-graphic-p)
(advice-add #'tty-run-terminal-initialization :override #'ignore)
(add-transient-hook! 'pre-command-hook
(advice-remove #'tty-run-terminal-initialization #'ignore)
(dolist (frame (frame-list))
(tty-run-terminal-initialization frame nil t))))
;; ;;
;;; MODE-local-vars-hook ;;; MODE-local-vars-hook