st->print(" [" PTR_FORMAT ", " PTR_FORMAT ", " PTR_FORMAT ")",
            p2i(_hrm.reserved().start()),
            p2i(_hrm.reserved().start() + _hrm.length() + HeapRegion::GrainWords),
            p2i(_hrm.reserved().end()));
The second value should be the amount of committed regions but it adds the heap region size instead of multiplying by the heap region size.