[GEM-dev] [ pd-gem-Bugs-3279243 ] multimodel performance issue

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Bugs item #3279243, was opened at 2011-04-07 13:08
Message generated for change (Comment added) made by zmoelnig
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Category: None
Group: linux
>Status: Pending
>Resolution: Fixed
Priority: 5
Private: No
Submitted By: Pierre M. (r33p)
Assigned to: Nobody/Anonymous (nobody)
Summary: multimodel performance issue

Initial Comment:
multimodel performs good with gem stable release 0.92.3
but multimodel is performing bad, i.e a very big cpu usage, with latest gem sources (0.93 svn, 06/04/2011)
 
gem compiled with pd vanilla 0.43 latest sources (git)
on ubuntu 10.10 64bits :
2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 x86_64 GNU/Linux

see this files for test patch and models (.obj) files :
http://92.243.12.140/610___Pd_Patches/Gem_Multimodel_TestPatch.tar.gz

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>Comment By: IOhannes m zmölnig (zmoelnig)
Date: 2011-04-07 13:52

Message:
thanks for the report and the example;
it turns out that the entire displaylists were rebuilt each time a new
model was selected, which ate all the performance...
should be fixed with rev3907

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=507079&aid=3279243&group_id=64325