QUESTION:
Is it possible to log statistics on Intelligence Server memory usage in Strategy 9.x and 10.x?
ANSWER:
This functionality currently exists through Strategy Diagnostics Configuration Tool. Through Performance Configuration > Strategy Server jobs, counters are located for "Total cached memory (KB) in the server process heap" and "Total in-use memory (KB) in the server process heap."

By checking the statistics box for these options, memory usage of the Intelligence Server can be logged and monitored.