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Reset gc-cons-threshold on idle timer

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And remove reset from doom-reload-hook, as it is no longer necessary
anymore. ~/.emacs.d/init.el is no longer re-evaluated at any point.
This commit is contained in:
Henrik Lissner 2018-09-03 23:52:14 +02:00
parent 1f3fa61c2b
commit 937f118e6a
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GPG key ID: 5F6C0EA160557395
1 changed files with 8 additions and 8 deletions
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16
init.el
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@ -41,8 +41,11 @@ decrease this. If you experience stuttering, increase this.")
"Resets garbage collection settings to reasonable defaults (a large
`gc-cons-threshold' can cause random freezes otherwise) and resets
`file-name-handler-alist'."
(setq file-name-handler-alist doom--file-name-handler-alist
gc-cons-threshold doom-gc-cons-threshold))
(setq-default file-name-handler-alist doom--file-name-handler-alist)
;; Do it on an idle timer to defer the possible GC pause, and to give deferred
;; packages the opportunity to take advantage of these optimizations.
(run-with-idle-timer
3 nil (lambda () (setq-default gc-cons-threshold doom-gc-cons-threshold))))
(if (or after-init-time noninteractive)
@ -50,15 +53,12 @@ decrease this. If you experience stuttering, increase this.")
;; A big contributor to long startup times is the garbage collector, so we up
;; its memory threshold, temporarily and reset it later in
;; `doom|disable-startup-optimizations'.
(setq gc-cons-threshold doom-gc-cons-upper-limit) ; 256mb
(setq gc-cons-threshold doom-gc-cons-upper-limit)
;; This is consulted on every `require', `load' and various file reading
;; functions. You get a minor speed up by nooping this.
(setq file-name-handler-alist nil)
;; Restore these to their defaults later. Do it on an idle timer to defer the
;; possible GC pause, and to give deferred packages the ability to take
;; advantage of these optimizations.
(run-with-idle-timer 5 nil #'doom|restore-startup-optimizations)
(add-hook 'doom-reload-hook #'doom|restore-startup-optimizations))
;; Not restoring these to their defaults will cause stuttering/freezes.
(add-hook 'emacs-startup-hook #'doom|restore-startup-optimizations))
;; Ensure Doom is always running out of this file's directory