diff --git a/README.md b/README.md index 524256cf..9d1e425f 100644 --- a/README.md +++ b/README.md @@ -70,7 +70,7 @@ Compared to ChatGLM's [P-Tuning](https://github.com/THUDM/ChatGLM2-6B/tree/main/ ## Changelog -[24/03/07] We supported **[GaLore](https://arxiv.org/abs/2403.03507)** algorithm. Try `--use_galore` to use the memory-efficient optimizer. +[24/03/07] We supported gradient low-rank projection (**[GaLore](https://arxiv.org/abs/2403.03507)**) algorithm. Try `--use_galore` to use the memory-efficient optimizer. [24/03/07] We integrated **[vLLM](https://github.com/vllm-project/vllm)** for faster and concurrent inference. Try `--infer_backend vllm` to enjoy **270%** inference speed. (LoRA is not yet supported, merge it first.) diff --git a/README_zh.md b/README_zh.md index e3614611..86f7a5fe 100644 --- a/README_zh.md +++ b/README_zh.md @@ -70,7 +70,7 @@ https://github.com/hiyouga/LLaMA-Factory/assets/16256802/ec36a9dd-37f4-4f72-81bd ## 更新日志 -[24/03/07] 我们支持了 **[GaLore](https://arxiv.org/abs/2403.03507)** 算法。请使用 `--use_galore` 参数切换显存高效的优化器。 +[24/03/07] 我们支持了梯度低秩投影（**[GaLore](https://arxiv.org/abs/2403.03507)**）算法。请使用 `--use_galore` 参数切换显存高效的优化器。 [24/03/07] 我们集成了 **[vLLM](https://github.com/vllm-project/vllm)** 以实现极速并发推理。请使用 `--infer_backend vllm` 来获得 **270%** 的推理速度。（尚不支持 LoRA，请先合并权重。） diff --git a/examples/extras/galore/adamw.sh b/examples/extras/galore/adamw.sh index 106305f6..cad03879 100644 --- a/examples/extras/galore/adamw.sh +++ b/examples/extras/galore/adamw.sh @@ -7,9 +7,7 @@ CUDA_VISIBLE_DEVICES=0 python ../../../src/train_bash.py \ --dataset alpaca_gpt4_en,glaive_toolcall \ --dataset_dir ../../../data \ --template default \ - --finetuning_type freeze \ - --name_module_trainable mlp,self_attn \ - --num_layer_trainable 8 \ + --finetuning_type full \ --output_dir ../../../saves/LLaMA2-7B/galore/sft \ --overwrite_cache \ --overwrite_output_dir \ diff --git a/examples/extras/galore/adamw_8bit_bf16.sh b/examples/extras/galore/adamw_8bit_bf16.sh new file mode 100644 index 00000000..9599bf00 --- /dev/null +++ b/examples/extras/galore/adamw_8bit_bf16.sh @@ -0,0 +1,32 @@ +#!/bin/bash + +CUDA_VISIBLE_DEVICES=0 python ../../../src/train_bash.py \ + --stage sft \ + --do_train \ + --model_name_or_path meta-llama/Llama-2-7b-hf \ + --dataset alpaca_gpt4_en,glaive_toolcall \ + --dataset_dir ../../../data \ + --template default \ + --finetuning_type full \ + --optim adamw_8bit \ + --output_dir ../../../saves/LLaMA2-7B/galore/sft \ + --overwrite_cache \ + --overwrite_output_dir \ + --cutoff_len 1024 \ + --preprocessing_num_workers 16 \ + --per_device_train_batch_size 1 \ + --per_device_eval_batch_size 1 \ + --gradient_accumulation_steps 8 \ + --lr_scheduler_type cosine \ + --logging_steps 10 \ + --warmup_steps 20 \ + --save_steps 100 \ + --eval_steps 100 \ + --evaluation_strategy steps \ + --load_best_model_at_end \ + --learning_rate 5e-5 \ + --num_train_epochs 3.0 \ + --max_samples 3000 \ + --val_size 0.1 \ + --plot_loss \ + --pure_bf16 diff --git a/examples/extras/galore/galore_adamw.sh b/examples/extras/galore/galore_adamw.sh index b69abf19..28ce72bb 100644 --- a/examples/extras/galore/galore_adamw.sh +++ b/examples/extras/galore/galore_adamw.sh @@ -7,9 +7,7 @@ CUDA_VISIBLE_DEVICES=0 python ../../../src/train_bash.py \ --dataset alpaca_gpt4_en,glaive_toolcall \ --dataset_dir ../../../data \ --template default \ - --finetuning_type freeze \ - --name_module_trainable mlp,self_attn \ - --num_layer_trainable 8 \ + --finetuning_type full \ --use_galore \ --galore_target mlp,self_attn \ --galore_rank 32 \ diff --git a/examples/extras/galore/galore_adamw_8bit_bf16.sh b/examples/extras/galore/galore_adamw_8bit_bf16.sh new file mode 100644 index 00000000..0578856c --- /dev/null +++ b/examples/extras/galore/galore_adamw_8bit_bf16.sh @@ -0,0 +1,35 @@ +#!/bin/bash + +CUDA_VISIBLE_DEVICES=0 python ../../../src/train_bash.py \ + --stage sft \ + --do_train \ + --model_name_or_path meta-llama/Llama-2-7b-hf \ + --dataset alpaca_gpt4_en,glaive_toolcall \ + --dataset_dir ../../../data \ + --template default \ + --finetuning_type full \ + --use_galore \ + --galore_target mlp,self_attn \ + --galore_rank 32 \ + --optim adamw_8bit \ + --output_dir ../../../saves/LLaMA2-7B/galore/sft \ + --overwrite_cache \ + --overwrite_output_dir \ + --cutoff_len 1024 \ + --preprocessing_num_workers 16 \ + --per_device_train_batch_size 1 \ + --per_device_eval_batch_size 1 \ + --gradient_accumulation_steps 8 \ + --lr_scheduler_type cosine \ + --logging_steps 10 \ + --warmup_steps 20 \ + --save_steps 100 \ + --eval_steps 100 \ + --evaluation_strategy steps \ + --load_best_model_at_end \ + --learning_rate 5e-5 \ + --num_train_epochs 3.0 \ + --max_samples 3000 \ + --val_size 0.1 \ + --plot_loss \ + --pure_bf16 diff --git a/setup.py b/setup.py index 7638eaab..412dd084 100644 --- a/setup.py +++ b/setup.py @@ -18,6 +18,19 @@ def get_requires(): return lines +extra_require = { + "deepspeed": ["deepspeed==0.13.1"], + "metrics": ["nltk", "jieba", "rouge-chinese"], + "unsloth": ["unsloth[cu121-ampere-torch220] @ git+https://github.com/unslothai/unsloth.git"], + "vllm": ["vllm==0.3.3"], + "bitsandbytes": ["bitsandbytes>=0.39.0"], + "gptq": ["optimum>=1.16.0", "auto-gptq>=0.5.0"], + "awq": ["autoawq"], + "aqlm": ["aqlm[gpu,cpu]"], + "galore": ["galore_torch @ git+https://github.com/jiaweizzhao/GaLore.git"], +} + + def main(): setup( @@ -35,6 +48,7 @@ def main(): packages=find_packages("src"), python_requires=">=3.8.0", install_requires=get_requires(), + extras_require=extra_require, classifiers=[ "Development Status :: 3 - Alpha", "Intended Audience :: Developers", diff --git a/src/llmtuner/hparams/finetuning_args.py b/src/llmtuner/hparams/finetuning_args.py index 8db665d3..c4abb44f 100644 --- a/src/llmtuner/hparams/finetuning_args.py +++ b/src/llmtuner/hparams/finetuning_args.py @@ -66,10 +66,6 @@ class LoraArguments: Others choices: the same as LLaMA.""" }, ) - lora_bf16_mode: bool = field( - default=False, - metadata={"help": "Whether or not to train lora adapters in bf16 precision."}, - ) use_rslora: bool = field( default=False, metadata={"help": "Whether or not to use the rank stabilization scaling factor for LoRA layer."}, @@ -194,6 +190,10 @@ class FinetuningArguments(FreezeArguments, LoraArguments, RLHFArguments, GaloreA Arguments pertaining to which techniques we are going to fine-tuning with. """ + pure_bf16: bool = field( + default=False, + metadata={"help": "Whether or not to train model in purely bf16 precision (without AMP)."}, + ) stage: Literal["pt", "sft", "rm", "ppo", "dpo"] = field( default="sft", metadata={"help": "Which stage will be performed in training."}, diff --git a/src/llmtuner/hparams/parser.py b/src/llmtuner/hparams/parser.py index 5e668288..1db14132 100644 --- a/src/llmtuner/hparams/parser.py +++ b/src/llmtuner/hparams/parser.py @@ -7,6 +7,7 @@ import torch import transformers from transformers import HfArgumentParser, Seq2SeqTrainingArguments from transformers.trainer_utils import get_last_checkpoint +from transformers.utils import is_torch_bf16_gpu_available from ..extras.logging import get_logger from ..extras.misc import check_dependencies @@ -156,6 +157,13 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS: if model_args.use_unsloth: raise ValueError("Unsloth does not support DoRA.") + if finetuning_args.pure_bf16: + if not is_torch_bf16_gpu_available(): + raise ValueError("This device does not support `pure_bf16`.") + + if training_args.fp16 or training_args.bf16: + raise ValueError("Turn off mixed precision training when using `pure_bf16`.") + _verify_model_args(model_args, finetuning_args) if ( @@ -226,9 +234,11 @@ def get_train_args(args: Optional[Dict[str, Any]] = None) -> _TRAIN_CLS: ) # Post-process model arguments - model_args.compute_dtype = ( - torch.bfloat16 if training_args.bf16 else (torch.float16 if training_args.fp16 else None) - ) + if training_args.bf16 or finetuning_args.pure_bf16: + model_args.compute_dtype = torch.bfloat16 + elif training_args.fp16: + model_args.compute_dtype = torch.float16 + model_args.model_max_length = data_args.cutoff_len model_args.aqlm_optimization = not training_args.predict_with_generate diff --git a/src/llmtuner/model/adapter.py b/src/llmtuner/model/adapter.py index 83affd64..2f203b1d 100644 --- a/src/llmtuner/model/adapter.py +++ b/src/llmtuner/model/adapter.py @@ -34,7 +34,8 @@ def init_adapter( if finetuning_args.finetuning_type == "full" and is_trainable: logger.info("Fine-tuning method: Full") - model = model.float() + if not finetuning_args.pure_bf16: + model = model.float() if finetuning_args.finetuning_type == "freeze" and is_trainable: logger.info("Fine-tuning method: Freeze") @@ -78,7 +79,8 @@ def init_adapter( for name, param in model.named_parameters(): if any(trainable_layer in name for trainable_layer in trainable_layers): - param.data = param.data.to(torch.float32) + if not finetuning_args.pure_bf16: + param.data = param.data.to(torch.float32) else: param.requires_grad_(False) @@ -150,8 +152,9 @@ def init_adapter( ) model = get_peft_model(model, lora_config) - for param in filter(lambda p: p.requires_grad, model.parameters()): - param.data = param.data.to(torch.bfloat16 if finetuning_args.lora_bf16_mode else torch.float32) + if not finetuning_args.pure_bf16: + for param in filter(lambda p: p.requires_grad, model.parameters()): + param.data = param.data.to(torch.float32) if model_args.adapter_name_or_path is not None: logger.info("Loaded adapter(s): {}".format(",".join(model_args.adapter_name_or_path))) diff --git a/src/llmtuner/train/utils.py b/src/llmtuner/train/utils.py index 20504ee7..77ed0f04 100644 --- a/src/llmtuner/train/utils.py +++ b/src/llmtuner/train/utils.py @@ -154,14 +154,28 @@ def create_custom_optimzer( }, ] if training_args.optim == "adamw_torch": - optimizer = GaLoreAdamW(param_groups, lr=training_args.learning_rate) - elif training_args.optim == "adamw_8bit": - optimizer = GaLoreAdamW8bit(param_groups, lr=training_args.learning_rate) + optimizer = GaLoreAdamW( + param_groups, + lr=training_args.learning_rate, + eps=training_args.adam_epsilon, + betas=(training_args.adam_beta1, training_args.adam_beta2), + ) + elif training_args.optim in ["adamw_bnb_8bit", "adamw_8bit", "paged_adamw_8bit"]: + optimizer = GaLoreAdamW8bit( + param_groups, + lr=training_args.learning_rate, + eps=training_args.adam_epsilon, + betas=(training_args.adam_beta1, training_args.adam_beta2), + optim_bits=8, + is_paged="paged" in training_args.optim, + ) elif training_args.optim == "adafactor": - optimizer = GaLoreAdafactor(param_groups, lr=training_args.learning_rate) + optimizer = GaLoreAdafactor( + param_groups, + lr=training_args.learning_rate, + ) else: raise NotImplementedError("Unknow optim: {}".format(training_args.optim)) - logger.info("Used the GaLore optimizer, may cause hanging at the start of training, wait patiently.") - + logger.info("Using GaLore optimizer, may cause hanging at the start of training, wait patiently.") return optimizer