# source_kind: redacted_real_format_fixture
# This fixture preserves real NCCL Tests output structure with hostname and UUID values redacted.
# It is not itself a real execution artifact and must not be claimed as customer evidence.
# all_reduce_perf
NCCL version 2.25.1+cuda12.8
# Driver Version: 580.126.16
# GPUs: 4 x NVIDIA A100-SXM4-80GB
# nThread 1 nGpus 4 minBytes 8388608 maxBytes 8589934592 step: 2(factor) warmup iters: 5 iters: 20 validation: 1
# Using devices REDACTED-GPU-0 REDACTED-GPU-1 REDACTED-GPU-2 REDACTED-GPU-3
# Out of bounds values : 0 OK
# size         count    type   redop   root   time   algbw   busbw  #wrong
8388608       2097152  float  sum     -1     315.2  26.61   39.91  0
67108864      16777216 float  sum     -1     720.1  93.19   139.78 0
1073741824    268435456 float sum     -1     6941.0 154.69  185.67 0
8589934592    2147483648 float sum    -1     47000  182.76  185.67 0
# Avg bus bandwidth    : 37.3098
# Out of bounds values : 0 OK