Thanks for the reply, but showing the memory for every action the test does in the test log, while useful, is not quite what I was looking for.
I am looking to grab the memory for a few particular steps during a test run, and be able to record that in an excel file for example, and then write a script to manipulate that data into a report for managers to look at.
The managers would not be too keen on looking through the memory for every single action the test does and I did not notice any way to manipulate the performance counter in a script.
If there is a way to do that, then this is a possibility, but I am certainly not going to go through the results manually and pull out the few pieces the managers want to see.
Optimally, I was hoping for another property like memusage that just showed the private memory usage, which I could record to excel during the test run only when I want to.