[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
address@hidden: Speed of all-completions]
From: |
Richard Stallman |
Subject: |
address@hidden: Speed of all-completions] |
Date: |
Sun, 13 Jun 2004 17:48:50 -0400 |
Would someone please take a look at this?
------- Start of forwarded message -------
To: address@hidden
From: Jesper Harder <address@hidden>
Date: Sun, 30 May 2004 17:37:56 +0200
Subject: Speed of all-completions
Sender: address@hidden
X-Spam-Status: No, hits=-0.5 required=5.0
tests=USER_AGENT_GNUS_UA
version=2.55
X-Spam-Level:
X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp)
In GNU Emacs 21.3.50.10 (i686-pc-linux-gnu, GTK+ Version 2.0.2)
of 2004-05-25 on defun.localdomain
I use icomplete-mode and I've noticed that it feels more sluggish in
cvs Emacs than in Emacs 21.3.
Profiling shows that the bulk of the time is spent in
`all-completions', so I tried to benchmark it with this example:
(defmacro time (form)
`(let ((t1 (float-time)))
,form
(- (float-time) t1)))
(let ((oba (make-vector 255 0)))
(dotimes (i 10000)
(intern (format "f%i" i) oba))
(time
(all-completions "f" oba)))
The time used was:
cvs Emacs: 0.16448211669921875
Emacs 21.3: 0.01507115364074707
i.e. `all-completions' is roughly an order of magnitude slower in cvs
Emacs.
- --
Jesper Harder <http://purl.org/harder/>
_______________________________________________
Emacs-pretest-bug mailing list
address@hidden
http://lists.gnu.org/mailman/listinfo/emacs-pretest-bug
------- End of forwarded message -------
- address@hidden: Speed of all-completions],
Richard Stallman <=
- Re: address@hidden: Speed of all-completions], Andreas Schwab, 2004/06/13
- Re: address@hidden: Speed of all-completions], David Kastrup, 2004/06/14
- Re: address@hidden: Speed of all-completions], Andreas Schwab, 2004/06/15
- Re: address@hidden: Speed of all-completions], David Kastrup, 2004/06/15
- Re: address@hidden: Speed of all-completions], Andreas Schwab, 2004/06/15
- Re: address@hidden: Speed of all-completions], David Kastrup, 2004/06/15
- Re: address@hidden: Speed of all-completions], Andreas Schwab, 2004/06/15
- Re: address@hidden: Speed of all-completions], David Kastrup, 2004/06/15