Hydra Test Replays Midnight Claims And Finds A Smaller, More Useful Speed Gain

A new Cardano scaling test has an unusually useful feature: it explains why its headline speed gain is smaller than the biggest numbers attached to the technology. Input Output’s October 22 Hydra report replays a real application workload and measures what changed. TL;DR A replay of Midnight claim transactions found roughly 1.9 times the throughput on the newer Hydra version. The test used the same host and workload to compare software versions. The result describes that benchmark, not a new transaction-speed figure for all of Cardano. Real scripts make a tougher benchmark The Input Output report compared 24,576 generated claim transactions containing the scripts used by its distribution pipeline. Reported throughput rose from 42 to 79 claims per second. Total completion time fell from 590.4 to 339.1 seconds, a reduction of about 43%. Those measures answer different questions. Throughput describes how much work the system completes over a period; latency describes the wait for an individual transaction; total duration includes the whole run. A single attractive number cannot stand in for all three. The Hydra protocol documentation explains why the result should not be read as a mai...