STAT_INFO_RO_ATTR
STAT_INFO_RO_ATTR(cp_foreground_calls, cp_call_count[FOREGROUND]);
STAT_INFO_RO_ATTR(cp_background_calls, cp_call_count[BACKGROUND]);
STAT_INFO_RO_ATTR(gc_foreground_calls, gc_call_count[FOREGROUND]);
STAT_INFO_RO_ATTR(gc_background_calls, gc_call_count[BACKGROUND]);