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bug#15808: 24.3; thing-at-point slow for url and email
From: |
Andreas Röhler |
Subject: |
bug#15808: 24.3; thing-at-point slow for url and email |
Date: |
Tue, 05 Nov 2013 09:41:50 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.0 |
Am 05.11.2013 03:52, schrieb Leo Liu:
GNU Emacs 24.3.1 (i386-apple-darwin13.0.0, Carbon Version 1.6.0 AppKit
1265) of 2013-10-27 on localhost
While using M-w in simple.el using easy-kill I noticed some delays which
are due to slow (thing-at-point 'url) and (thing-at-point 'email).
If I narrow the buffer, they become instant. However slowness doesn't
appear to be proportional to buffer-size, I tried the org.el file and
they were instant there.
For example
1. goto function next-error-buffer-p in simple.el
2. eval (benchmark-run 10 (thing-at-point 'email))
3. eval (benchmark-run 10 (thing-at-point 'url))
email: (4.415538 0 0.0)
url: (6.74361 0 0.0)
What is choking the regexp engine?
Leo
WRT the url-matter:
There is no need to delegate proceeding upon a separate function dealing with
URL, as the basic scheme already accepts a function.
Just put the appropriate one there.
Also thing-at-point--bounds-of-well-formed-url seems doing a kind of
double-check, which seems good as analyze-tool when bug-reporting, but nothing
to fire up all the time.
Etc.
HTH,
Andreas
- bug#15808: 24.3; thing-at-point slow for url and email, Leo Liu, 2013/11/04
- bug#15808: 24.3; thing-at-point slow for url and email,
Andreas Röhler <=
- bug#15808: 24.3; thing-at-point slow for url and email, Stefan Monnier, 2013/11/05
- bug#15808: 24.3; thing-at-point slow for url and email, Leo Liu, 2013/11/05
- bug#15808: 24.3; thing-at-point slow for url and email, Stefan Monnier, 2013/11/05
- bug#15808: 24.3; thing-at-point slow for url and email, Leo Liu, 2013/11/05
- bug#15808: 24.3; thing-at-point slow for url and email, Leo Liu, 2013/11/05
- bug#15808: 24.3; thing-at-point slow for url and email, Stefan Monnier, 2013/11/06
- bug#15808: 24.3; thing-at-point slow for url and email, Leo Liu, 2013/11/06