experiment=ch20_transport_selection
run_id=20260711T061500Z
timestamp_utc=2026-07-11T13:26:07.928415+00:00
hostname=sg-fuxc2-260708-12652-default0-0
world_size=4
configs=baseline,shm_disabled,p2p_disabled,p2p_shm_disabled
cycles=10
iterations=20
measurement_rows=240
path_acceptance=8/8 PASS
correctness=PASS
no_transport_failure=PASS
nccl_runtime=2.22.3
nccl_source_commit=178b6b759074597777ce13438efb0e0ba625e429