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fix: DGX_2 config uses hyphenated keys inconsistent with code - #99

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andrewwhitecdw:bugfix/constants-86cf91bd
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fix: DGX_2 config uses hyphenated keys inconsistent with code#99
andrewwhitecdw wants to merge 1 commit into
NVIDIA:mainfrom
andrewwhitecdw:bugfix/constants-86cf91bd

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@andrewwhitecdw andrewwhitecdw commented Jul 27, 2026

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Problem

fix: DGX_2 config uses hyphenated keys inconsistent with code

Fix

Replace:

DGX_2 = {
    'gpus': 16,
    'bw-threads': 16,
    'stg_125k_threads': 16,
    'batch-size-sm': 150,
    'batch-size-lg': 75,
    'iops-threads': 80,
    'ssh-iface': 'enp6s0',
    'nccl-ib-hcas':
    'mlx5_13,mlx5_15,mlx5_17,mlx5_19,mlx5_3,mlx5_5,mlx5_7,mlx5_9',
    'nccl-max': 1
}

with:

DGX_2 = {
    'gpus': 16,
    'bw_threads': 16,
    'stg_125k_threads': 16,
    'batch_size_sm': 150,
    'batch_size_lg': 75,
    'iops_threads': 80,
    'ssh_iface': 'enp6s0',
    'nccl_ib_hcas':
    'mlx5_13,mlx5_15,mlx5_17,mlx5_19,mlx5_3,mlx5_5,mlx5_7,mlx5_9',
    'nccl_max': 1
}

Files changed

  • bobber/lib/constants.py

@andrewwhitecdw
andrewwhitecdw marked this pull request as ready for review July 28, 2026 00:37
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