Comment by nfrankel
I have a talk on OpenTelemetry that I regularly present at conferences. After it, I often get the question: "But what's the performance overhead?". In general, I answer by another question: "Is it better to go fast blindfolded or slightly slower with full visibility?". Then I advise the person to do their own performance test in their specific context.
I'm very happy somebody took the time to measure it.