gtk2/pango apps taking *forever* to startup

[Jeremy Huddleston]

oh, and I forgot to mention that it is certainly a pango issue since  
reverting pango to the last version "fixes" the problem:
sudo port deactivate pango # 1.26.0_0+macosx+universal
sudo port activate pango @1.24.5_0+macosx+universal

--Jeremy
On Sep 28, 2009, at 12:01, Jeremy Huddleston wrote:

> Is anyone else seeing performance issues with gtk2 based  
> applications?  I'm on SnowLeopard with mostly updated versions of  
> ports (where they actually build).
>
> xchat takes about 10 minutes to display the connections window (gtk- 
> demo has the same issue).  Here's a 30-second sample about 4 minutes  
> into the launch (gtk-demo's sample looks the same):
>
> <xchat_34607.UBDJlc.sample.txt>
>
> It's fairly deep, and here are the big tickets:
>
> Sort by top of stack, same collapsed (when >= 5):
>        hb_ot_layout_substitute_lookup        6768
>        hb_ot_layout_position_lookup        6704
>        PosLookupSubTable::apply(_hb_ot_layout_context_t*,  
> _hb_buffer_t*, unsigned int, unsigned int, unsigned int, unsigned  
> int, unsigned int) const        5438
>        SubstLookupSubTable::apply(_hb_ot_layout_context_t*,  
> _hb_buffer_t*, unsigned int, unsigned int, unsigned int, unsigned  
> int, unsigned int) const        5191
>
> Is anyone else experiencing this problem?
>
>
>
> _______________________________________________
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> macports-dev at lists.macosforge.org
> http://lists.macosforge.org/mailman/listinfo.cgi/macports-dev

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