Execution velocity
The execution velocity is a measure of how fast work is running compared to ideal conditions without delays.
The calculation of the execution velocity is:
Execution Velocity
# Using samples
Execution Velocity (%) = --------------------------------- * 100
# Using Samples + # Delay Samples
The values are taken from RCAETOTU and RCAETOTD which are described in the IWMWRCAA mapping (see z/OS MVS Planning: Workload Management).