This document states whether or not the "Collection Detail" Display's TOTAL ZIIP ON CP value should increase on a Non zIIP sandbox.
Should the "Collection Detail" Display's TOTAL ZIIP ON CP value increase on a Non zIIP sandbox?
There has to be SQL activity for the zIIP ON CP value value to increase. In cases where the value didn't increase, there may not have been any activity for the queue processors to process.