Re: [info-performer] Unexplained memory behavior

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From: Yair Kurzion (yair++at++polygon.engr.sgi.com)
Date: 06/24/2002 16:55:12

Hello There !

Performer postpones the deletion of pf objects until all DRAW processes are
done with them. I think in PFMP_APPCULLDRAW this should take one call to
pfFrame. Try adding calls to pfSync/pfFrame in your loop.

-yair

> Can someone tell me why this test case sucks up memory?
> Thanks.
>
> #include <Performer/pf/pfGroup.h>
>
> void main(void)
> {
> pfInit();
> pfMultiprocess(PFMP_APPCULLDRAW | PFMP_CULL_DL_DRAW);
> pfConfig();
>
> for (int i = 0; i < 1e6; i++)
> {
> pfGroup *grp = new pfGroup;
> pfDelete(grp);
> }
> }
> 

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\_________  \_____   \__   \__  \_____         Yair Kurzion
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