Our readingWhat is a korrent?
Drawn from what Nelson Elhage said
software performance Speed as a mark of quality: bloat, boot times, and software that got slower on hardware that got faster.
Mental modelThe map is not the territory
Profilers can only show you "what is there"; skillful performance engineering requires understanding the information that shapes and informs the profile but is "not there" in the profile itself.
Where this was said
↗Performance engineering, profilers, and seeing the invisibleblog.nelhage.com
All 2 korrents from this piecethis one is 1st
Added to korrents 20 Sept 2026 · How quotes work · Something wrong? Tell us
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I hold this tooShared subject first, then similar wording. They may agree or disagree.