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Subject: |
24.3; thing-at-point slow for url and email |
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Date: |
Tue, 05 Nov 2013 10:52:10 +0800 |
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
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--- Begin Message ---
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Subject: |
Re: bug#15808: 24.3; thing-at-point slow for url and email |
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Date: |
Wed, 06 Nov 2013 17:10:56 +0800 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (OS X 10.9) |
Fixed in 24.4.
On 2013-11-06 14:55 +0800, Stefan Monnier wrote:
> Looks OK, thanks. Maybe other calls to thing-at-point-looking-at could
> benefit as well.
Both url and email used to use thing-at-point-looking-at. But the URL
case has been re-written. So there is only one use of
thing-at-point-looking-at i.e. it's all covered.
Leo
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