> 
> On Jun 23, 2006, at 8:51 AM, Laurynas Biveinis wrote:
> > First number is GCC with Boehm's GC and the number in parentheses is
> > GCC with page collector.
> >
> > combine.c: top mem usage: 52180k (13915k). GC execution time 0.66
> > (0.61) 4% (4%). User running time: 0m16 (0m14).
> 
> Are these with checking on or off?  Normally checking is on, you have  
> to go out of your way to turn it off.  If it were on, the real  
> numbers are going to look much worse than the ones you're presented.
> 
> Also, I've not been following real closely, but the GTY markers are  
> used by PCH and the dual use of them by GC allow one to find PCH bugs  
> more quickly and easily.  If we moved entirely to Boehm's, did you  
> have a plan for the GTY markers and PCH?

GTY markers are still used to mark roots with the boehm-gc.

Thanks,
Andrew Pinski

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