{
    "fp16": {
        "enabled": true,
        "loss_scale": 0,
        "loss_scale_window": 1000,
        "initial_scale_power": 16,
        "hysteresis": 2,
        "min_loss_scale": 1
    },

    "zero_optimization": {
        "stage": 3,
        "contiguous_gradients": true,
        "stage3_max_live_parameters": 1e9,
        "stage3_max_reuse_distance": 1e9,
        "stage3_prefetch_bucket_size": 1e7,
        "stage3_param_persistence_threshold": 1e5,
        "reduce_bucket_size": 1e7,
        "sub_group_size": 1e9,
        "offload_optimizer": {
            "device": "cpu"
         },
        "offload_param": {
            "device": "cpu"
       }
    },
    "gradient_accumulation_steps": 1,
    "gradient_clipping": "auto",
    "steps_per_print": 2000,
    "train_batch_size": 1,
    "train_micro_batch_size_per_gpu": 1,
    "wall_clock_breakdown": false
}