From: Eli Zaretskii <eliz@gnu.org>
To: Leo Liu <sdl.web@gmail.com>
Cc: 24012@debbugs.gnu.org
Subject: bug#24012: 25.0.95; forward-comment backwards takes O(n^2)
Date: Mon, 18 Jul 2016 05:36:10 +0300 [thread overview]
Message-ID: <83zipf1xlx.fsf@gnu.org> (raw)
In-Reply-To: <m18twzhkcv.fsf@gmail.com> (message from Leo Liu on Mon, 18 Jul 2016 08:15:44 +0800)
> From: Leo Liu <sdl.web@gmail.com>
> Cc: 24012@debbugs.gnu.org
> Date: Mon, 18 Jul 2016 08:15:44 +0800
>
> On 2016-07-17 15:12 +0300, Eli Zaretskii wrote:
> > Because search functions cannot really search backwards?
>
> But by changing the major mode to octave-mode you get a 12 times speedup
> without doing anything.
Profile it. One guess is that the different comment syntax somehow
causes this. But that's a guess.
next prev parent reply other threads:[~2016-07-18 2:36 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-17 11:04 bug#24012: 25.0.95; forward-comment backwards takes O(n^2) Leo Liu
2016-07-17 12:12 ` Eli Zaretskii
2016-07-18 0:15 ` Leo Liu
2016-07-18 2:36 ` Eli Zaretskii [this message]
2016-07-18 3:05 ` Leo Liu
2016-07-18 14:34 ` Eli Zaretskii
2016-07-17 13:39 ` Andreas Röhler
2017-12-25 15:24 ` Dmitry Gutov
2019-09-29 5:15 ` Stefan Kangas
2019-11-08 3:59 ` Stefan Kangas
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