experiment=ch26_gdr_registration
run_id=20260711T163000Z
timestamp_utc=2026-07-11T16:15:26.403756+00:00
hostname=sg-fuxc2-260708-12652-default0-0
negative_control_rows=140
registration_timing_rows=60
source_model_rows=30
correctness=PASS
cuda_gdr_attr=4/4
cuda_dmabuf_attr=0/4
registration_cache=PASS
local_register_disabled=PASS
gdr_negative_paths=14/14 PASS
end_to_end_gdrdma=HARDWARE_BLOCKED
nccl_runtime=2.22.3
nccl_source_commit=178b6b759074597777ce13438efb0e0ba625e429