c:\test>HeapMem.pl
pagefaults before alloc of 40960 bytes: 952
pagefaults after alloc of 40960 bytes: 964
pagefaults before alloc of 40960 bytes: 964
pagefaults after alloc of 40960 bytes: 964
40960

c:\test>HeapMem.pl
pagefaults before alloc of 40960 bytes: 953
pagefaults after alloc of 40960 bytes: 965
pagefaults before alloc of 40960 bytes: 965
pagefaults after alloc of 40960 bytes: 965
40960

c:\test>HeapMem.pl
pagefaults before alloc of 40960 bytes: 953
pagefaults after alloc of 40960 bytes: 965
pagefaults before alloc of 40960 bytes: 965
pagefaults after alloc of 40960 bytes: 965
40960