( defvar *emacs-load-start* (current-time)) Optimizing emacs startup on another front: i wrote a library that helps optimize the startup times of your InitFile: - deego ( lambda (file) (princ (format "(load \"%s \") \n" file))) (setq retval (cons (buffer-substring-no-properties start (point)) retval)))) Chamber of Commerce found that startup owners log 14-plus-hour. ( while (search-forward-regexp "^Loading " nil t) Are they willing to put in the time Early startup employees often have intense work schedules. To place all of the libraries that are loaded by your InitFile "Generate the lines to include in the lisp/loadup.el file It parses the Messages buffer looking for ‘Loading …’ lines, and then prints the lines that need to be inserted into loadup.el to preload those elisp files into the main emacs binary.
#Startup time manual#
Here is a function to do some of the manual work that I outlined in my article. Rather than posting the whole text of the article, I will just give the link to my site (feel free to edit and post the text here if you feel that would be more approriate): Here is an article I wrote about optimizing Emacs startup times. Here’s an emacs daemon pool, useful for those that want improved startup time but don’t want to deal with daemon mode: Lower threshold back to 8 MiB (default is 800kB) (setq gc-cons-threshold most-positive-fixnum) Relaxing the rather conservative garbage collector can also speed up startup times: Minimize garbage collection during startup use autoload ( AutoLoad) and eval-after-load ( EvalAfterLoad) instead of load ( LoadingLispFiles) and require.emacs, separate the files in different places and use LoadingLispFiles to load them Most of the links in this page were dead last time I checked.
If you have a large app with many UI components, you can improve the startup time of your app by limiting the number of components that are in the visible tab. Use benchmark-init to find out where Emacs is spending time during startup. MATLAB ® optimizes startup time in apps with multiple tabs by prioritizing creating the content in the visible tab when the app first runs.
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