sm121/launcher @ a02c574b5175c017c2c907b5dda20f15bc337a33

Alexander Korolev a02c574b51 dsv41 lab r36 A/B: builds + works on GB10 (DSpark K7, Engram disk/io_uring, 3.38M KV) but loses — 158/176 vs 167 prod, prefill 401 vs 1,642 pp (suspect: io_uring over NFS); eugr stays prod		пре 1 месец
..
night-shifts	a02c574b51 dsv41 lab r36 A/B: builds + works on GB10 (DSpark K7, Engram disk/io_uring, 3.38M KV) but loses — 158/176 vs 167 prod, prefill 401 vs 1,642 pp (suspect: io_uring over NFS); eugr stays prod	пре 1 месец