Occupancy and RAM utilization are available from static analysis. A sampling profiler would also obviously not be suitable for this always-on profiler case. But

Occupancy and RAM utilization are available from static analysis. A sampling profiler would also obviously not be suitable for this always-on profiler case. But reading the counters [0] from the GSP should be cheap. [0] https://en.wikipedia.org/wiki/Hardware_performance_counter https://en.wikipedia.org/wiki/Hardware_performance_counter