[Mono-bugs] [Bug 362022] Animation is slow in Bubble mark with 32+ balls

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Mon Jun 2 13:47:53 EDT 2008


User spouliot at novell.com added comment

Sebastien Pouliot <spouliot at novell.com> changed:

           What    |Removed                                         |Added
                 CC|                                                |spouliot at novell.com
         AssignedTo|mono-bugs at lists.ximian.com                      |spouliot at novell.com
             Status|NEW                                             |ASSIGNED

--- Comment #3 from Sebastien Pouliot <spouliot at novell.com>  2008-06-02 11:47:53 MDT ---
The bottleneck seems to be inside path_get_bounds, not by itself but from
what's being called inside cairo from there. 

The problem probably "got worse" because the function has been changed many
times (to add extra cases and parameters) so it's performance suffered to gain
more compatibility.

Anyway even before making it faster we should avoid calling it so often. Right
now it gets called 4x the number of Shape::Render.

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