| { | |
| "fp16": { | |
| "enabled": "auto", | |
| "loss_scale": 0, | |
| "loss_scale_window": 1000, | |
| "initial_scale_power": 16, | |
| "hysteresis": 2, | |
| "min_loss_scale": 1 | |
| }, | |
| "bf16": { | |
| "enabled": "auto" | |
| }, | |
| "train_micro_batch_size_per_gpu": "auto", | |
| "train_batch_size": "auto", | |
| "gradient_accumulation_steps": "auto", | |
| "zero_optimization": { | |
| "stage": 2, | |
| "overlap_comm": false, | |
| "contiguous_gradients": true, | |
| "sub_group_size": 1e9, | |
| "reduce_bucket_size": 5e7, | |
| "allgather_bucket_size": 5e7, | |
| "round_robin_gradients": true | |
| }, | |
| "activation_checkpointing": { | |
| "partition_activations": true, | |
| "cpu_checkpointing": true, | |
| "contiguous_memory_optimization": true, | |
| "number_checkpoints": null, | |
| "synchronize_checkpoint_boundary": true, | |
| "profile": false | |
| } | |
| } |