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ds_config_zero2_offload.json 916 Bytes
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{
    "fp16": {
        "enabled": "auto",
        "loss_scale": 0,
        "loss_scale_window": 1000,
        "initial_scale_power": 16,
        "hysteresis": 2,
        "min_loss_scale": 1
    },
    "bf16": {
        "enabled": "auto"
    },
    "zero_optimization": {
        "stage": 2,
        "allgather_partitions": true,
        "overlap_comm": true,
        "reduce_scatter": true,
        "contiguous_gradients": true,
        "offload_optimizer": {
            "device": "cpu",
            "pin_memory": true
        }
    },
    "train_batch_size": "auto",
    "train_micro_batch_size_per_gpu": "auto",
    "gradient_accumulation_steps": "auto",
    "gradient_clipping": 1.0,
    "wall_clock_breakdown": false,
    "flops_profiler": {
        "enabled": false,
        "profile_step": 1,
        "module_depth": -1,
        "top_modules": 1,
        "detailed": true,
        "output_file": null
    }
}