We have a client wishing to OCR a large volume of PDFs and are using DCC to do so. We have several workers configured, including a machine with 36 cores. However, the CPU usage rarely exceeds 30% since increasing the number of CPUs (from 16). We have the setting "Limit concurrent tasks based on the number of processor cores" set and have now tried manually "limiting" it to 32 cores (by specifying a custom limit) to try and override any internal limiter.
We have already increased the max number of tasks in the scheduler config file (to 20K) but wondered if there was another way to increase CPU utilisation?