I mean sure, but I've never seen much in a flamegraph besides noise. | Hacker News

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		TylerE on April 23, 2024 \| parent \| context \| favorite \| on: The Performance Impact of C++'s `final` Keyword I mean sure, but I've never seen much in a flamegraph besides noise.

neonsunset on April 23, 2024 [–]

My experience is complete opposite. You just need to construct a realistic load test for the code and the bottlenecks will stand out (more often than not).

Also there is learning curve to grouping and aggregating data.

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