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fsloth06/16/20251 replyview on HN

In my experience performance comes from constant vigilance and using every opportunity to choose the performant way of implementing something.

Silly bottlenecks are half of the perf story in my experience. The other half are a billion tiny details.


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SuperV123406/17/2025

But do you have actual proof for your first claim? Isn't it possible that the "constant vigilance" is optimizing that ~10% that doesn't really matter in the end?

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