signalDemographics 2968 MMgc/GC.cpp    		policy.signalDemographics(size/sizeof(void*), could_be_pointer, actually_is_pointer);
signalDemographics  396 MMgc/GC.h      		/*inline*/ void signalDemographics(size_t words, size_t could_be_pointer, size_t actually_is_pointer);