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From: Alan Mackenzie <acm@muc.de>
To: Lars Ingebrigtsen <larsi@gnus.org>,
	bug-cc-mode@gnu.org, emacs-devel@gnu.org
Subject: Re: Emacs revision #107149
Date: Mon, 13 Feb 2012 21:35:58 +0000	[thread overview]
Message-ID: <20120213213558.GD26954@acm.acm> (raw)
In-Reply-To: <85ipjbv96s.fsf@iznogoud.viz>

'evening, Wolfgang.

On Mon, Feb 13, 2012 at 02:00:43AM +0100, Wolfgang Jenkner wrote:
> On Sun, Feb 12 2012, Alan Mackenzie wrote:

> > But, do you actually have to suppress these support modes?  They're there
> > to fontify text screens faster.  Why disable them?  Nowadays, with faster
> > HW than ever, it seems pointless even to bother.

> The buffer where the fontification happens is not displayed, instead its
> content is inserted in a buffer with a different major-mode, and in
> between emacs stays never idle for the font-lock support functions to
> kick in.

I'm not sure I've fully understood you here.  Certainly in JIT lock mode
(the default under GNU Emacs), and probably under lazy-lock too, "no"
runtime is consumed until the buffer is displayed.
font-lock-fontify-buffer (without a support mode) will take some time,
sometimes quite a lot.

> Wolfgang

Alan Mackenzie (Nürnberg).



  reply	other threads:[~2012-02-13 21:35 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-10 23:20 Emacs revision #107149 Alan Mackenzie
2012-02-11 15:56 ` Lars Ingebrigtsen
2012-02-11 18:07   ` Wolfgang Jenkner
2012-02-11 19:59   ` Alan Mackenzie
2012-02-12 20:42     ` Lars Ingebrigtsen
2012-02-12 22:22       ` Alan Mackenzie
2012-02-13  1:00         ` Wolfgang Jenkner
2012-02-13 21:35           ` Alan Mackenzie [this message]
2012-02-13  3:15         ` Stefan Monnier
2012-02-13 21:42           ` Alan Mackenzie
2012-02-13 22:18             ` Stefan Monnier
2012-02-13 21:03         ` Lars Ingebrigtsen
2012-02-13 22:07           ` Alan Mackenzie
2012-02-20  9:51             ` Lars Ingebrigtsen
2012-02-21 15:16               ` Alan Mackenzie

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