I have a question too about this.
My Host has 6 cores, and a slave has 8, and another 4. So should the script be script: renderers.current.system_numThreads=8 ? Would that be correct?
That is what I tried and I noticed that all machines are using 100% for the most part, but there are certain periods where they will drop to less than 50%, but then go back up to 100%. Is that expected?
The other issue that I'm having is that I get an error message about the host "warning: Could not connect to host 192.168.0.195: No connection could be made because the target machine actively refused it." Oddly enough though, the host does show up in the render buckets, so it is working, but why I get this error, I don't know.
Thanks
Dave