[Mono-bugs] [Bug 395160] [Performance] Glyph map - loading glyphs is super slow.

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Thu Aug 14 15:02:08 EDT 2008


User spouliot at novell.com added comment

--- Comment #6 from Sebastien Pouliot <spouliot at novell.com>  2008-08-14 13:02:08 MDT ---
UIElementCollection::ResortByZIndex takes more time (total) than Glyphs::Render
(about 1.5x)

UIElementCollection::Insert calls ResortByZIndex *every* time something is
inserted, so 379 calls to Insert == 379 calls to ResortByZIndex.

UIElementZIndexComparer gets called more than 200k times (for 379 calls to

The FIXME in Insert looks like a great idea.

note: there are three SL apps on this web page - the one showing the
silverlight ball is a video that will mess up with any profiling results.

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