Commit 1953d913 authored by Koral's avatar Koral
Browse files

Merge branch 'master' into 'master'

Update conventions

See merge request !1
parents c96bd706 5664cb3b
......@@ -34,37 +34,32 @@
;;; Code:
(require 'custom)
(require 'message)
(require 'timer)
(require 'easy-mmode)
(defcustom gcmh-low-cons-threshold 800000
"High cons gc threshold.
This is the gc threshold used while while idling. Default value is \
the same of `gc-cons-threshold' default"
"Low cons gc threshold.
This is the gc threshold used while while idling. Default value
is the same of `gc-cons-threshold' default"
:group 'gcmh
:type 'number)
(defcustom gcmh-high-cons-threshold #x40000000
"High cons gc threshold.
This should be set to a value that makes GC unlikely but does not make the OS \
paging."
This should be set to a value that makes GC unlikely but does not
make the OS paging."
:group 'gcmh
:type 'number)
(defcustom gcmh-time-constant 15
(defcustom gcmh-idle-delay 15
"Idle time to wait in seconds before triggering GC."
:group 'gcmh
:type 'number)
(defcustom gcmh-verbose nil
"If t print a message when garbage collecting."
"If t, print a message when garbage collecting."
:group 'gcmh
:type 'boolean)
(defvar gcmh-timer nil
"Idle timer set for trigering GC.")
(defvar gcmh-idle-timer nil
"Idle timer for trigering GC.")
(defmacro gcmh-time (&rest body)
"Measure and return the time it takes to evaluate BODY."
......@@ -77,35 +72,32 @@ paging."
This is to be used with the `pre-command-hook'."
(setq gc-cons-threshold gcmh-high-cons-threshold))
(defun gcmh-idle-garbage-collect ()
"Run garbage collection after `gcmh-idle-delay'."
(if gcmh-verbose
(progn (message "Garbage collecting...")
(message "Garbage Collector ran for %.06f sec"
(gcmh-time (garbage-collect))))
(garbage-collect))
(setq gc-cons-threshold gcmh-low-cons-threshold))
;;;###autoload
(define-minor-mode gcmh-mode
"Minor mode tweak Garbage Collection strategy."
"Minor mode to tweak Garbage Collection strategy."
:lighter " GCMH"
:require 'gcmh
:global t
(cond
(gcmh-mode
(progn
(setq gc-cons-threshold gcmh-high-cons-threshold)
;; Print a message when garbage collecting
(setq garbage-collection-messages gcmh-verbose)
;; When idle for 15sec run the GC no matter what.
(unless gcmh-timer
(setq gcmh-timer
(run-with-idle-timer gcmh-time-constant t
(lambda ()
(if gcmh-verbose
(message "Garbage Collector has run for %.06fsec"
(gcmh-time (garbage-collect)))
(garbage-collect))
(setq gc-cons-threshold gcmh-low-cons-threshold)))))
;; Release severe GC strategy before the user restart to working
(add-hook 'pre-command-hook #'gcmh-set-high-threshold)))
(t (progn
(setq gc-cons-threshold gcmh-low-cons-threshold)
(cancel-timer gcmh-timer)
(setq gcmh-timer nil)
(remove-hook 'pre-command-hook #'gcmh-set-high-threshold)))))
(if gcmh-mode
(progn
(setq gc-cons-threshold gcmh-high-cons-threshold
;; When idle for gcmh-idle-delay, run the GC no matter what.
gcmh-idle-timer (run-with-idle-timer gcmh-idle-delay t
#'gcmh-idle-garbage-collect))
;; Release severe GC strategy before the user restart to working
(add-hook 'pre-command-hook #'gcmh-set-high-threshold))
(cancel-timer gcmh-idle-timer)
(setq gc-cons-threshold gcmh-low-cons-threshold
gcmh-idle-timer nil)
(remove-hook 'pre-command-hook #'gcmh-set-high-threshold)))
(provide 'gcmh)
......
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