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* Record the small reads and idle memory work, next to axum and drogon (087)eunhhu2026-09-271-0/+120
What the app model, snapshot reads and delivery had cost small reads (126.7k -> 116.1k GETs a second) and idle memory (2.0 -> 4.5 MiB), how the sampler found it, and the four steps and the crypto split that took it back: 139.9k and 2.3 MiB. Measured again today beside axum 0.8.9 and drogon 1.9.0 on the same Pi: a one-thread pure-serve answers small GETs at 139k/s (2.2x axum and drogon a CPU second), 1 MiB GETs at 2,362/s (axum 1,304, drogon 754), durable app writes at 21.3k/s (both about 200), with the least idle memory of the three.