Trace key operations#40063

Merged

amcasey merged 6 commits intomicrosoft:masterfrom

amcasey:ChromeTracing

Sep 10, 2020

Commits on Aug 28, 2020

Add instantaneous events when depth limits are hit
amcasey
committed

Commits on Sep 1, 2020

Correct bottoming-out tracing for recursiveTypeRelatedTo
amcasey
committed