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occur slower than grep by a longshot

From: Dan Jacobson
Subject: occur slower than grep by a longshot
Date: 22 Nov 2001 17:57:17 +0800
User-agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7

Fellas, it's just so obvious,
the difference in speed between
(shell-command-on-region (region-beginning) (region-end) "grep /" nil nil nil)
(occur "/" nil) [<--slow]
on say a 20000 line ls-R ftp listing.  [which by the way has line
number "L??" in the modeline--- because the file is in chinese?"
Emacs 20.7, --no-site-file -q -nw
http://www.geocities.com/jidanni/ Tel+886-4-25854780

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