From: Chong Yidong <cyd@stupidchicken.com>
To: martin rudalics <rudalics@gmx.at>
Cc: Eli Zaretskii <eliz@gnu.org>,
Stefan Monnier <monnier@IRO.UMontreal.CA>,
emacs-devel@gnu.org
Subject: Re: point-min and 1
Date: Thu, 13 Aug 2009 17:28:34 -0400 [thread overview]
Message-ID: <873a7vcsjh.fsf@stupidchicken.com> (raw)
In-Reply-To: <4A84568F.7040706@gmx.at> (martin rudalics's message of "Thu, 13 Aug 2009 20:08:15 +0200")
martin rudalics <rudalics@gmx.at> writes:
>>> We have some 1000 occurrences of `(goto-char (point-min))' in current
>>> Emacs. If this really made a difference, we should replace them.
>>
>> I'd rather change the byte-compiler to change it for us if we really
>> find it to be necessary.
>
> I'd opt for two new primitives `goto-point-min' and `goto-point-max'.
I seriously doubt that this forms any kind of performance bottleneck,
but if anyone would like to try and measure it, please go ahead.
next prev parent reply other threads:[~2009-08-13 21:28 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E1Macea-0002f3-HQ@monty-python.gnu.org>
2009-08-11 3:07 ` point-min and 1 Eli Zaretskii
2009-08-11 9:18 ` martin rudalics
2009-08-11 18:22 ` Eli Zaretskii
2009-08-12 8:55 ` martin rudalics
2009-08-12 17:39 ` Eli Zaretskii
2009-08-12 23:03 ` Miles Bader
2009-08-13 0:13 ` Daniel Colascione
2009-08-13 9:52 ` martin rudalics
2009-08-13 16:49 ` Stefan Monnier
2009-08-13 18:08 ` martin rudalics
2009-08-13 21:28 ` Chong Yidong [this message]
2009-08-13 23:21 ` Juri Linkov
2009-08-14 7:16 ` martin rudalics
2009-08-14 9:30 ` David Kastrup
2009-08-14 9:50 ` martin rudalics
2009-08-14 9:55 ` Miles Bader
2009-08-14 1:29 ` Stefan Monnier
2009-08-14 7:15 ` martin rudalics
2009-08-14 8:44 ` David Kastrup
2009-08-14 9:50 ` martin rudalics
2009-08-11 15:13 ` Stefan Monnier
2009-08-11 18:32 ` Eli Zaretskii
2009-08-13 2:22 ` Stefan Monnier
2009-08-13 4:38 ` Eli Zaretskii
2009-08-13 9:53 ` martin rudalics
2009-08-13 12:38 ` David Kastrup
2009-08-13 14:40 ` martin rudalics
2009-08-13 16:48 ` Stefan Monnier
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