$_ioswd_sub[1-2]_path
	$_ioswd_sub[1-2]_pid
	$_ioswd_sub[1-2]_present
	$_ioswd_sub[1-2]_type
	$_ioswd_sub[1-2]_taskname
	$_ioswd_sub[1-2]_value
	$_ioswd_sub[1-2]_period
	$_ioswd_sub[1-2]_is_percent (mem-proc event)
	$_ioswd_sub[1-2]_diff       (mem-proc event)