From: "Eli Zaretskii" <eliz@gnu.org>
Cc: harder@ifa.au.dk, emacs-devel@gnu.org
Subject: Re: M-x grep is too slow
Date: Tue, 13 Jul 2004 07:00:58 +0200 [thread overview]
Message-ID: <3405-Tue13Jul2004070058+0300-eliz@gnu.org> (raw)
In-Reply-To: <200407130036.JAA04111@etlken.m17n.org> (message from Kenichi Handa on Tue, 13 Jul 2004 09:36:47 +0900 (JST))
> Date: Tue, 13 Jul 2004 09:36:47 +0900 (JST)
> From: Kenichi Handa <handa@m17n.org>
>
> I tried the above but it finished quite soon. But, when I tried:
>
> M-x grep -nH -e while emacs/lisp/*/*.el
>
> it took long time. So, I turned off global-font-lock-mode
> and tried again. But, *grep* buffer is fontified. Isn't
> it a bug? Anyway, I tried this:
>
> (add-hook 'grep-mode-hook #'(lambda () (font-lock-mode -1)))
>
> Then the above grep also finished quite soon. So, yes,
> font-lock seems to be the culprit.
Perhaps instrumenting font-lock with elp and running the same test
will show what part(s) of font-lock cause this.
next prev parent reply other threads:[~2004-07-13 5:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <m3fz87bj8l.fsf@defun.localdomain>
[not found] ` <E1BhWlL-0007Mq-Ns@fencepost.gnu.org>
[not found] ` <m3n02a2uo4.fsf@defun.localdomain>
[not found] ` <E1Bixsv-0001wJ-G8@fencepost.gnu.org>
[not found] ` <m3brim8m2r.fsf@defun.localdomain>
2004-07-12 23:58 ` M-x grep is too slow Richard Stallman
2004-07-13 0:36 ` Kenichi Handa
2004-07-13 5:00 ` Eli Zaretskii [this message]
2004-07-13 17:46 ` Stefan Monnier
2004-07-16 14:51 ` Kim F. Storm
2004-07-17 11:54 ` Richard Stallman
2004-07-19 14:46 ` Kim F. Storm
2004-07-20 20:43 ` Richard Stallman
2004-07-21 8:36 ` Kim F. Storm
2004-07-22 21:36 ` Richard Stallman
2004-07-14 0:18 ` Richard Stallman
2004-07-14 0:17 ` Richard Stallman
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