*> Why would replaying data for testing be "Delightfully hardcore indeed!".* Rep... | Hacker News

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munificent on July 9, 2024 | parent | context | favorite | on: C++ patterns for low-latency applications includin...

> Why would replaying data for testing be "Delightfully hardcore indeed!".

Replaying data isn't hardcore. Buying a dedicated server and running it through a dedicated switch just to gather precise timing info is.

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