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Re: occur slower than grep by a longshot
From: |
Eli Zaretskii |
Subject: |
Re: occur slower than grep by a longshot |
Date: |
Thu, 22 Nov 2001 17:23:37 +0200 |
On 22 Nov 2001, Dan Jacobson wrote:
> Fellas, it's just so obvious,
> the difference in speed between
> (shell-command-on-region (region-beginning) (region-end) "grep /" nil nil nil)
> and
> (occur "/" nil) [<--slow]
> on say a 20000 line ls-R ftp listing.
What's your point? Isn't it obvious that a Lisp code run by an
interpreter would be slower than a tight optimized C program?
> [which by the way has line
> number "L??" in the modeline--- because the file is in chinese?"
No, because the file is too large. See the variable
line-number-display-limit.
- occur slower than grep by a longshot, Dan Jacobson, 2001/11/22
- Re: occur slower than grep by a longshot,
Eli Zaretskii <=
- Re: occur slower than grep by a longshot, Dan Jacobson, 2001/11/24
- Re: occur slower than grep by a longshot, Eli Zaretskii, 2001/11/25
- Re: occur slower than grep by a longshot, Dan Jacobson, 2001/11/26
- Re: occur slower than grep by a longshot, David Kastrup, 2001/11/26
- Re: occur slower than grep by a longshot, Eli Zaretskii, 2001/11/26
- Re: occur slower than grep by a longshot, David Kastrup, 2001/11/26
- Re: occur slower than grep by a longshot, Eli Zaretskii, 2001/11/26
- Re: occur slower than grep by a longshot, David Kastrup, 2001/11/26
- Re: occur slower than grep by a longshot, Stefan Monnier, 2001/11/25