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[integ-tests] Upgrade NCCL versions and increase baseline numbers #7012

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Merged
merged 4 commits into from
Sep 22, 2025
Merged

[integ-tests] Upgrade NCCL versions and increase baseline numbers #7012

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90efbbe
[integ-tests] Upgrade NCCL versions
hanwen-cluster Sep 19, 2025
32ed98f
[integ-tests] Increase NCCL benchmark baseline
hanwen-cluster Sep 19, 2025
a623416
Merge branch 'release-3.14' into release-3.14
hanwen-cluster Sep 19, 2025
9c752f9
Merge branch 'release-3.14' into release-3.14
hanwen-cluster Sep 22, 2025
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4 changes: 2 additions & 2 deletions tests/integration-tests/tests/common/data/nccl/init_nccl_benchmarks.sh
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Expand Up @@ -5,8 +5,8 @@ set -xe
rm -rf /shared/${1}

module load ${1}
NCCL_BENCHMARKS_VERSION='2.16.7'
NCCL_VERSION='2.27.7-1'
NCCL_BENCHMARKS_VERSION='2.17.1'
NCCL_VERSION='2.28.3-1'
MPI_HOME=$(which mpirun | awk -F '/bin' '{print $1}')
NVCC_GENCODE="-gencode=arch=compute_80,code=sm_80 -gencode=arch=compute_90,code=sm_90 -gencode=arch=compute_90,code=compute_90" # Arch for NVIDIA A100 and H100, ref https://docs.nvidia.com/cuda/ada-compatibility-guide/index.html

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4 changes: 2 additions & 2 deletions tests/integration-tests/tests/common/data/nccl/nccl_tests_submit_openmpi.sh
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Expand Up @@ -3,8 +3,8 @@
#SBATCH --exclusive

module load openmpi
NCCL_VERSION='2.27.7-1'
NCCL_BENCHMARKS_VERSION='2.16.7'
NCCL_VERSION='2.28.3-1'
NCCL_BENCHMARKS_VERSION='2.17.1'

. /etc/os-release
if [[ $ID==rhel || $ID==rocky ]]; then
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4 changes: 2 additions & 2 deletions tests/integration-tests/tests/common/nccl_common.py
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Expand Up @@ -69,8 +69,8 @@ def install_and_run_nccl_benchmarks(remote_command_executor, mpi_module, schedul
"p4d.24xlarge": 26.0,
# p5.48xlarge - Expected "in-place busbw" bandwidth with 2 nodes, 8 tasks per node is about 250GB/s
"p5.48xlarge": 250.0,
"p6-b200.48xlarge": 300,
"p6e-gb200.36xlarge": 500,
"p6-b200.48xlarge": 570, # Initial testing performance 631.17
"p6e-gb200.36xlarge": 650, # Initial testing performance 719.17
}

expected_bandwidth = instance_bandwidth_dict.get(instance)
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