Created
December 23, 2011 06:12
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suggest-restart.el
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;; suggest-restart.el | |
;; Emacsのメモリ使用量をチェックして,上限を越えていたら再起動をおすすめする | |
;; デフォルト設定では閾値は500MBを越えているかを,600秒ごとにチェック | |
;; 変えたければsuggest-restart:threshold,suggest-restart:intervalを変える | |
;; (suggest-restart t) で開始 | |
(require 'deferred) | |
(defvar suggest-restart:threshold 500000) | |
(defvar suggest-restart:interval 600) | |
(defvar suggest-restart:timer nil) | |
(defun suggest-restart:observe () | |
(deferred:$ | |
(deferred:process "ps" "-p" (format "%d" (emacs-pid)) "-o" "rss") | |
(deferred:nextc it | |
(lambda (res) | |
(when (> (string-to-number (car (cdr (split-string res "\n")))) suggest-restart:threshold) | |
(message "そろそろ再起動しましょう")) | |
)))) | |
(defun suggest-restart (enable) | |
(if (and enable suggest-restart:timer) | |
(suggest-restart nil)) | |
(if enable | |
(setq suggest-restart:timer (run-with-timer | |
suggest-restart:interval | |
suggest-restart:interval | |
'suggest-restart:observe)) | |
(when suggest-restart:timer | |
(cancel-timer suggest-restart:timer) | |
(setq suggest-restart:timer nil)))) | |
(provide 'suggest-restart) |
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