I don't see any mention of it here
https://support.smartbear.com/testcomplete/docs/testing-with/log/detailed/generic/performance-counte...
What I would try is taking a look at the TestComplete log and see if that has what you want. If it does, you can add a step at the end of the test to export the log somewhere that is useful for you.
https://support.smartbear.com/testcomplete/docs/testing-with/log/working-with/exporting/index.html
Otherwise, I think you'll need to contact Support directly about this. Here's their link:
https://support.smartbear.com/message/?prod=TestComplete
Marsha_R
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