From: "Jan Djärv" <jan.h.d@swipnet.se>
To: Dmitry Antipov <dmantipov@yandex.ru>
Cc: Emacs development discussions <emacs-devel@gnu.org>
Subject: Re: Slow GTK3 redisplay
Date: Mon, 13 Aug 2012 21:15:10 +0200 [thread overview]
Message-ID: <5029523E.2040703@swipnet.se> (raw)
In-Reply-To: <5028F5EA.40609@yandex.ru>
Hello.
2012-08-13 14:41, Dmitry Antipov skrev:
> (defun scroll-benchmark ()
> (interactive)
> (let ((oldgc gcs-done)
> (oldtime (float-time)))
> (condition-case nil (while t (scroll-up) (redisplay))
> (error (message "GCs: %d Elapsed time: %f seconds"
> (- gcs-done oldgc) (- (float-time) oldtime))))))
This is very syntetic. But I made a speed up, please try again.
The problem is that the display engine is not made for external tool bars, so
we (before the fix) redraw tool bars for Gtk+ on just about every redisplay.
Not a big real world problem, or there would have been complaints.
Jan D.
next prev parent reply other threads:[~2012-08-13 19:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-13 12:41 Slow GTK3 redisplay Dmitry Antipov
2012-08-13 13:59 ` Tassilo Horn
2012-08-13 17:34 ` Eli Zaretskii
2012-08-13 17:32 ` Eli Zaretskii
2012-08-14 13:04 ` YAMAMOTO Mitsuharu
2012-08-14 16:17 ` chad
2012-08-14 23:55 ` YAMAMOTO Mitsuharu
2012-08-13 19:15 ` Jan Djärv [this message]
2012-08-14 9:25 ` Tassilo Horn
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