planned incompatible changes in 0.7.x:
* When the profiling interface settles down, maybe in 0.7.x, maybe
later, it might impact TRACE. They both encapsulate functions, and
planned incompatible changes in 0.7.x:
* When the profiling interface settles down, maybe in 0.7.x, maybe
later, it might impact TRACE. They both encapsulate functions, and