Bug 5289

Summary:	performance issue with images rendering
Product:	cairo	Reporter:	Sebastien Bacher <seb128>
Component:	xlib backend	Assignee:	Carl Worth <cworth>
Status:	RESOLVED DUPLICATE	QA Contact:	cairo-bugs mailing list <cairo-bugs>
Severity:	normal
Priority:	high	CC:	daniel, lool
Version:	1.0.2
Hardware:	x86 (IA32)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Sebastien Bacher 2005-12-09 04:17:06 UTC

After upgrade xorg from 6.8.2 to 7.0rc3 on Ubuntu switching between workspaces
with GNOME is really slow (it takes like 1s to redraw the background).

As discussed on IRC setting "surface->buggy_repeat = TRUE" to
src/cairo-xlib-surface.c fixes the issue.

This file exposes the issue:
http://bugzilla.gnome.org/attachment.cgi?id=47915&action=view
(from http://bugzilla.gnome.org/show_bug.cgi?id=306216)

with a 252x252 pixmap resizing the window is smooth and fast, with a 253x253 one
it takes a lot of CPU and jump every 1-2s to go to the next position.

Comment 1 Adam Jackson 2006-02-15 10:05:36 UTC


*** This bug has been marked as a duplicate of 4320 ***

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