From: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: Q on performance with 10000 faces
Date: Mon, 22 May 2006 21:41:50 +0300 [thread overview]
Message-ID: <uhd3hgavl.fsf@gnu.org> (raw)
In-Reply-To: <DNEMKBNJBGPAOPIJOOICCEHKDGAA.drew.adams@oracle.com>
> From: "Drew Adams" <drew.adams@oracle.com>
> Date: Sun, 21 May 2006 23:26:00 -0700
>
> > Does this mean that Emacs cannot reasonably be expected to
> > display 10000 face text-properties?
>
> AFAIK, yes. Doing what you did (a) disables all possible display
> optimizations that the redisplay engine has up its sleeve to speed up
> the common cases, and (b) forces Emacs to traverse the 10000 text
> properties for each character it is about to display.
>
> What is it that you think I did that causes that? Perhaps I could do things
> differently. Do you mean just the fact of using 10000 different face text
> properties or something else also?
Are you still interested in the answers, given that Kim suggested a
different approach?
If you are interested, please post the shortest Lisp code that can be
used to reproduce and investigate this situation.
next prev parent reply other threads:[~2006-05-22 18:41 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-05-22 0:02 Q on performance with 10000 faces Drew Adams
2006-05-22 3:41 ` Eli Zaretskii
2006-05-22 6:26 ` Drew Adams
2006-05-22 6:42 ` Miles Bader
2006-05-22 13:39 ` Drew Adams
2006-05-22 8:15 ` Kim F. Storm
2006-05-22 13:47 ` Drew Adams
2006-05-22 12:59 ` Stefan Monnier
2006-05-22 13:49 ` Drew Adams
2006-05-22 18:45 ` Eli Zaretskii
2006-05-22 18:44 ` Eli Zaretskii
2006-06-02 15:04 ` Drew Adams
2006-06-03 1:43 ` Drew Adams
2006-06-04 22:39 ` Kim F. Storm
2006-06-05 0:29 ` Drew Adams
2006-06-05 21:35 ` Kim F. Storm
2006-06-06 6:53 ` Drew Adams
2006-05-22 18:41 ` Eli Zaretskii [this message]
2006-05-22 20:59 ` Drew Adams
2006-05-22 22:30 ` Drew Adams
2006-05-22 23:28 ` Kevin Rodgers
2006-05-23 0:41 ` Drew Adams
2006-05-23 0:43 ` Luc Teirlinck
2006-05-23 1:25 ` Drew Adams
2006-05-25 16:21 ` Drew Adams
2006-05-23 11:08 ` Stefan Monnier
2006-05-23 14:07 ` Drew Adams
2006-05-23 23:48 ` Luc Teirlinck
2006-05-24 0:02 ` Drew Adams
2006-05-23 19:00 ` Eli Zaretskii
2006-05-23 21:06 ` Stefan Monnier
2006-05-24 5:50 ` Richard Stallman
2006-05-24 12:02 ` Stefan Monnier
2006-05-25 0:36 ` Richard Stallman
2006-05-25 3:22 ` Eli Zaretskii
2006-05-25 16:31 ` Richard Stallman
2006-05-22 15:12 ` Richard Stallman
2006-05-22 15:18 ` Drew Adams
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