mirror of
https://github.com/oobabooga/text-generation-webui.git
synced 2024-11-24 17:06:53 +01:00
75 lines
2.5 KiB
Python
75 lines
2.5 KiB
Python
def generate_ds_config(ds_bf16, train_batch_size, nvme_offload_dir):
|
|
'''
|
|
DeepSpeed configration
|
|
https://huggingface.co/docs/transformers/main_classes/deepspeed
|
|
'''
|
|
|
|
if nvme_offload_dir:
|
|
ds_config = {
|
|
"fp16": {
|
|
"enabled": not ds_bf16,
|
|
},
|
|
"bf16": {
|
|
"enabled": ds_bf16,
|
|
},
|
|
"zero_optimization": {
|
|
"stage": 3,
|
|
"offload_param": {
|
|
"device": "nvme",
|
|
"nvme_path": nvme_offload_dir,
|
|
"pin_memory": True,
|
|
"buffer_count": 5,
|
|
"buffer_size": 1e9,
|
|
"max_in_cpu": 1e9
|
|
},
|
|
"overlap_comm": True,
|
|
"reduce_bucket_size": "auto",
|
|
"contiguous_gradients": True,
|
|
"sub_group_size": 1e8,
|
|
"stage3_prefetch_bucket_size": "auto",
|
|
"stage3_param_persistence_threshold": "auto",
|
|
"stage3_max_live_parameters": "auto",
|
|
"stage3_max_reuse_distance": "auto",
|
|
},
|
|
"aio": {
|
|
"block_size": 262144,
|
|
"queue_depth": 32,
|
|
"thread_count": 1,
|
|
"single_submit": False,
|
|
"overlap_events": True
|
|
},
|
|
"steps_per_print": 2000,
|
|
"train_batch_size": train_batch_size,
|
|
"train_micro_batch_size_per_gpu": 1,
|
|
"wall_clock_breakdown": False
|
|
}
|
|
else:
|
|
ds_config = {
|
|
"fp16": {
|
|
"enabled": not ds_bf16,
|
|
},
|
|
"bf16": {
|
|
"enabled": ds_bf16,
|
|
},
|
|
"zero_optimization": {
|
|
"stage": 3,
|
|
"offload_param": {
|
|
"device": "cpu",
|
|
"pin_memory": True
|
|
},
|
|
"overlap_comm": True,
|
|
"contiguous_gradients": True,
|
|
"reduce_bucket_size": "auto",
|
|
"stage3_prefetch_bucket_size": "auto",
|
|
"stage3_param_persistence_threshold": "auto",
|
|
"stage3_max_live_parameters": "auto",
|
|
"stage3_max_reuse_distance": "auto",
|
|
},
|
|
"steps_per_print": 2000,
|
|
"train_batch_size": train_batch_size,
|
|
"train_micro_batch_size_per_gpu": 1,
|
|
"wall_clock_breakdown": False
|
|
}
|
|
|
|
return ds_config
|