I've been running TCP loopback latency benchmarks on Ubuntu 26.04 booted from a USB stick (i7-13700H, 32GB DDR4) and getting a pattern I can't fully explain. 8 consecutive runs, same test parameters, no config changes between runs: +----+----------+----------+----------+-----------+ | # | P50(µs) | P95(µs) | P99(µs) | Mean(µs) |...