How to reduce the startup time of Emacs?

How to reduce the startup time of Emacs?

The first step is to measure the current start up time. The easy way is to display the information at startup which will show progress through the next steps. ;; Use a hook so the message doesn’t get clobbered by other messages. (add-hook ’emacs-startup-hook ( lambda () (message “Emacs ready in %s with %d garbage collections.”

How to get out of a file in Emacs?

Getting out of emacs (will prompt if you want to save the file): C-x C-c Page down: C-v Page up: M-v Go to the end of the file: M->(hit Esc, then while holding Shift hit >) Go to the beginning of the file: M-< Go to beginning of line: C-a Go to the end of line: C-e Cancel some messed up command sequence: C-g Undo: C-x u Oops, my window split.

When to use XEmacs or Emacs backup files?

Emacs creates backup files automatically. The have an ~ appended to the filename. Always good to have when you saved something and want to go back to an earlier version. xemacs is the X-windows version, where you can actually use your mouse to use the menu and/or click somewhere.

Which is the best startup profiler for Emacs?

The Emacs StartUp Profiler (ESUP) will give you detailed metrics for top-level expressions. WARNING: Spacemacs users, ESUP currently chokes on the Spacemacs init.el file. Follow https://github.com/jschaf/esup/issues/48 for updates.

How to prevent Emacs from showing the splash screen?

To find the directories which belong to the loading path, try on the minibuffer: A shorter way is by hitting “C-h v RETURN” and type the variable name (“ load-path “). Both will print out the value and it’s description.

How to start Emacs on MS-Windows the GNU?

There are several ways of starting Emacs on MS-Windows: From the desktop shortcut icon: either double-click the left mouse button on the icon, or click once, then press . From a task-bar shortcut icon, by clicking once the left mouse button. From the Command Prompt window, by typing emacs at the prompt.

Where does Emacs start when invoked by emacsclient?

Use the ‘ –alternate-editor= ’ or ‘ -a ’ options if Emacs might not be running (or not running as a server) when emacsclient is invoked—that will always give you an editor. When invoked via emacsclient, Emacs will start in the current directory of the program that invoked emacsclient .