[cairo-bugs] [Bug 10634] Low performance for Firefox 3.0a with cairo

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 10 09:51:18 PDT 2008


Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #1 from Chris Wilson <chris at chris-wilson.co.uk>  2008-10-10 09:51:15 PST ---
Hmm, this is reminiscent of:

commit f90b155b5a59211bed7502b537dbf207b3d4bf5e
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Tue May 27 04:41:03 2008 -0400

    [cairo-xlib] Delay using fallback if xrender is not available

    So we can use XCopyArea when Render is not available.  Based on patch by
    Ginn Chen.


commit 07fef4f4802639a2cb16284841635d1bcc9b8e8f
Author: Ginn Chen <ginn.chen at sun.com>
Date:   Tue May 27 04:44:08 2008 -0400

    [cairo-xlib] Implement _cairo_xlib_surface_solid_fill_rectangles() (#11529)

which address the issue of falling back to pixman when the Xserver doesn't
support the required XRender operation.

One of the tools you can use to identity performance cases is cairo-trace which
records all the cairo calls made an application and allows one to inspect and
replay it at will.

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