If the current task uses the Vector Facility (VF), the system accumulates VF affinity time and VF usage time; these times are found in record type 30. VF affinity time is the job step time for tasks accumulated while the task had affinity to processors with the Vector Facility. This time is useful for capacity management of the Vector Facility. VF usage time, a subset of the VF affinity time, is the time that the task actually spent processing vector instructions. The units for VF affinity and VF usage time are the same units as TCB time. Use the TIMEUSED macro to get the vector time usage for individual TCBs.