wassname/peft
1
0
Fork 0
mirror of https://github.com/wassname/peft.git synced 2026-08-21 11:18:57 +08:00
Code Issues Packages Projects Releases Wiki Activity
Files
main
peft/tests/test_gpu_examples.py
T
younesbelkada 4d3b4ab206 add whisper tests
2023-04-04 06:56:14 +00:00

446 lines
17 KiB
Python
Raw Permalink Blame History

# coding=utf-8
# Copyright 2023-present the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import os
import tempfile
import unittest
from dataclasses import dataclass
from typing import Any, Dict, List, Union
import pytest
import torch
from datasets import Audio, DatasetDict, load_dataset
from transformers import (
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoTokenizer,
DataCollatorForLanguageModeling,
Seq2SeqTrainer,
Seq2SeqTrainingArguments,
Trainer,
TrainingArguments,
WhisperFeatureExtractor,
WhisperForConditionalGeneration,
WhisperProcessor,
WhisperTokenizer,
)
from peft import LoraConfig, get_peft_model, prepare_model_for_int8_training
from .testing_utils import require_bitsandbytes, require_torch_gpu, require_torch_multi_gpu
# A full testing suite that tests all the necessary features on GPU. The tests should
# rely on the example scripts to test the features.
@dataclass
class DataCollatorSpeechSeq2SeqWithPadding:
r"""
Directly copied from:
https://github.com/huggingface/peft/blob/main/examples/int8_training/peft_bnb_whisper_large_v2_training.ipynb
"""
processor: Any
def __call__(self, features: List[Dict[str, Union[List[int], torch.Tensor]]]) -> Dict[str, torch.Tensor]:
# split inputs and labels since they have to be of different lengths and need different padding methods
# first treat the audio inputs by simply returning torch tensors
input_features = [{"input_features": feature["input_features"]} for feature in features]
batch = self.processor.feature_extractor.pad(input_features, return_tensors="pt")
# get the tokenized label sequences
label_features = [{"input_ids": feature["labels"]} for feature in features]
# pad the labels to max length
labels_batch = self.processor.tokenizer.pad(label_features, return_tensors="pt")
# replace padding with -100 to ignore loss correctly
labels = labels_batch["input_ids"].masked_fill(labels_batch.attention_mask.ne(1), -100)
# if bos token is appended in previous tokenization step,
# cut bos token here as it's append later anyways
if (labels[:, 0] == self.processor.tokenizer.bos_token_id).all().cpu().item():
labels = labels[:, 1:]
batch["labels"] = labels
return batch
@require_torch_gpu
@require_bitsandbytes
class PeftInt8GPUExampleTests(unittest.TestCase):
r"""
A single GPU int8 test suite, this will test if training fits correctly on a single GPU device (1x NVIDIA T4 16GB)
using bitsandbytes.
The tests are the following:
- Seq2Seq model training based on:
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_flan_t5_large_bnb_peft.ipynb
- Causal LM model training based on:
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_opt_bnb_peft.ipynb
- Audio model training based on:
https://github.com/huggingface/peft/blob/main/examples/int8_training/peft_bnb_whisper_large_v2_training.ipynb
"""
def setUp(self):
self.seq2seq_model_id = "google/flan-t5-base"
self.causal_lm_model_id = "facebook/opt-6.7b"
self.audio_model_id = "openai/whisper-large"
def tearDown(self):
r"""
Efficient mechanism to free GPU memory after each test. Based on
https://github.com/huggingface/transformers/issues/21094
"""
gc.collect()
torch.cuda.empty_cache()
gc.collect()
@pytest.mark.single_gpu_tests
def test_causal_lm_training(self):
r"""
Test the CausalLM training on a single GPU device. This test is a converted version of
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_opt_bnb_peft.ipynb where we train
`opt-6.7b` on `english_quotes` dataset in few steps. The test would simply fail if the adapters are not set
correctly.
"""
with tempfile.TemporaryDirectory() as tmp_dir:
model = AutoModelForCausalLM.from_pretrained(
self.causal_lm_model_id,
load_in_8bit=True,
device_map="auto",
)
tokenizer = AutoTokenizer.from_pretrained(self.causal_lm_model_id)
model = prepare_model_for_int8_training(model)
config = LoraConfig(
r=16,
lora_alpha=32,
target_modules=["q_proj", "v_proj"],
lora_dropout=0.05,
bias="none",
task_type="CAUSAL_LM",
)
model = get_peft_model(model, config)
data = load_dataset("ybelkada/english_quotes_copy")
data = data.map(lambda samples: tokenizer(samples["quote"]), batched=True)
trainer = Trainer(
model=model,
train_dataset=data["train"],
args=TrainingArguments(
per_device_train_batch_size=4,
gradient_accumulation_steps=4,
warmup_steps=2,
max_steps=3,
learning_rate=2e-4,
fp16=True,
logging_steps=1,
output_dir=tmp_dir,
),
data_collator=DataCollatorForLanguageModeling(tokenizer, mlm=False),
)
model.config.use_cache = False
trainer.train()
model.cpu().save_pretrained(tmp_dir)
self.assertTrue("adapter_config.json" in os.listdir(tmp_dir))
self.assertTrue("adapter_model.bin" in os.listdir(tmp_dir))
# assert loss is not None
self.assertIsNotNone(trainer.state.log_history[-1]["train_loss"])
@pytest.mark.multi_gpu_tests
@require_torch_multi_gpu
def test_causal_lm_training_mutli_gpu(self):
r"""
Test the CausalLM training on a multi-GPU device. This test is a converted version of
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_opt_bnb_peft.ipynb where we train
`opt-6.7b` on `english_quotes` dataset in few steps. The test would simply fail if the adapters are not set
correctly.
"""
with tempfile.TemporaryDirectory() as tmp_dir:
model = AutoModelForCausalLM.from_pretrained(
self.causal_lm_model_id,
load_in_8bit=True,
device_map="auto",
)
self.assertEqual(set(model.hf_device_map.values()), {0, 1})
tokenizer = AutoTokenizer.from_pretrained(self.causal_lm_model_id)
model = prepare_model_for_int8_training(model)
setattr(model, "model_parallel", True)
setattr(model, "is_parallelizable", True)
config = LoraConfig(
r=16,
lora_alpha=32,
target_modules=["q_proj", "v_proj"],
lora_dropout=0.05,
bias="none",
task_type="CAUSAL_LM",
)
model = get_peft_model(model, config)
data = load_dataset("Abirate/english_quotes")
data = data.map(lambda samples: tokenizer(samples["quote"]), batched=True)
trainer = Trainer(
model=model,
train_dataset=data["train"],
args=TrainingArguments(
per_device_train_batch_size=4,
gradient_accumulation_steps=4,
warmup_steps=2,
max_steps=3,
learning_rate=2e-4,
fp16=True,
logging_steps=1,
output_dir=tmp_dir,
),
data_collator=DataCollatorForLanguageModeling(tokenizer, mlm=False),
)
model.config.use_cache = False
trainer.train()
model.cpu().save_pretrained(tmp_dir)
self.assertTrue("adapter_config.json" in os.listdir(tmp_dir))
self.assertTrue("adapter_model.bin" in os.listdir(tmp_dir))
# assert loss is not None
self.assertIsNotNone(trainer.state.log_history[-1]["train_loss"])
@pytest.mark.single_gpu_tests
def test_seq2seq_lm_training_single_gpu(self):
r"""
Test the Seq2SeqLM training on a single GPU device. This test is a converted version of
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_opt_bnb_peft.ipynb where we train
`flan-large` on `english_quotes` dataset in few steps. The test would simply fail if the adapters are not set
correctly.
"""
with tempfile.TemporaryDirectory() as tmp_dir:
model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq2seq_model_id,
load_in_8bit=True,
device_map={"": 0},
)
self.assertEqual(set(model.hf_device_map.values()), {0})
tokenizer = AutoTokenizer.from_pretrained(self.seq2seq_model_id)
model = prepare_model_for_int8_training(model)
config = LoraConfig(
r=16,
lora_alpha=32,
target_modules=["q", "v"],
lora_dropout=0.05,
bias="none",
task_type="CAUSAL_LM",
)
model = get_peft_model(model, config)
data = load_dataset("ybelkada/english_quotes_copy")
data = data.map(lambda samples: tokenizer(samples["quote"]), batched=True)
trainer = Trainer(
model=model,
train_dataset=data["train"],
args=TrainingArguments(
per_device_train_batch_size=4,
gradient_accumulation_steps=4,
warmup_steps=2,
max_steps=3,
learning_rate=2e-4,
fp16=True,
logging_steps=1,
output_dir=tmp_dir,
),
data_collator=DataCollatorForLanguageModeling(tokenizer, mlm=False),
)
model.config.use_cache = False
trainer.train()
model.cpu().save_pretrained(tmp_dir)
self.assertTrue("adapter_config.json" in os.listdir(tmp_dir))
self.assertTrue("adapter_model.bin" in os.listdir(tmp_dir))
# assert loss is not None
self.assertIsNotNone(trainer.state.log_history[-1]["train_loss"])
@pytest.mark.multi_gpu_tests
@require_torch_multi_gpu
def test_seq2seq_lm_training_mutli_gpu(self):
r"""
Test the Seq2SeqLM training on a multi-GPU device. This test is a converted version of
https://github.com/huggingface/peft/blob/main/examples/int8_training/Finetune_opt_bnb_peft.ipynb where we train
`flan-large` on `english_quotes` dataset in few steps. The test would simply fail if the adapters are not set
correctly.
"""
with tempfile.TemporaryDirectory() as tmp_dir:
model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq2seq_model_id,
load_in_8bit=True,
device_map="balanced",
)
self.assertEqual(set(model.hf_device_map.values()), {0, 1})
tokenizer = AutoTokenizer.from_pretrained(self.seq2seq_model_id)
model = prepare_model_for_int8_training(model)
config = LoraConfig(
r=16,
lora_alpha=32,
target_modules=["q", "v"],
lora_dropout=0.05,
bias="none",
task_type="CAUSAL_LM",
)
model = get_peft_model(model, config)
data = load_dataset("ybelkada/english_quotes_copy")
data = data.map(lambda samples: tokenizer(samples["quote"]), batched=True)
trainer = Trainer(
model=model,
train_dataset=data["train"],
args=TrainingArguments(
per_device_train_batch_size=4,
gradient_accumulation_steps=4,
warmup_steps=2,
max_steps=3,
learning_rate=2e-4,
fp16=True,
logging_steps=1,
output_dir="outputs",
),
data_collator=DataCollatorForLanguageModeling(tokenizer, mlm=False),
)
model.config.use_cache = False
trainer.train()
model.cpu().save_pretrained(tmp_dir)
self.assertTrue("adapter_config.json" in os.listdir(tmp_dir))
self.assertTrue("adapter_model.bin" in os.listdir(tmp_dir))
# assert loss is not None
self.assertIsNotNone(trainer.state.log_history[-1]["train_loss"])
@pytest.mark.single_gpu_tests
def test_audio_model_training(self):
r"""
Test the audio model training on a single GPU device. This test is a converted version of
https://github.com/huggingface/peft/blob/main/examples/int8_training/peft_bnb_whisper_large_v2_training.ipynb
"""
with tempfile.TemporaryDirectory() as tmp_dir:
dataset_name = "ybelkada/common_voice_mr_11_0_copy"
task = "transcribe"
language = "Marathi"
common_voice = DatasetDict()
common_voice["train"] = load_dataset(dataset_name, split="train+validation")
common_voice = common_voice.remove_columns(
["accent", "age", "client_id", "down_votes", "gender", "locale", "path", "segment", "up_votes"]
)
feature_extractor = WhisperFeatureExtractor.from_pretrained(self.audio_model_id)
tokenizer = WhisperTokenizer.from_pretrained(self.audio_model_id, language=language, task=task)
processor = WhisperProcessor.from_pretrained(self.audio_model_id, language=language, task=task)
common_voice = common_voice.cast_column("audio", Audio(sampling_rate=16000))
def prepare_dataset(batch):
# load and resample audio data from 48 to 16kHz
audio = batch["audio"]
# compute log-Mel input features from input audio array
batch["input_features"] = feature_extractor(
audio["array"], sampling_rate=audio["sampling_rate"]
).input_features[0]
# encode target text to label ids
batch["labels"] = tokenizer(batch["sentence"]).input_ids
return batch
common_voice = common_voice.map(
prepare_dataset, remove_columns=common_voice.column_names["train"], num_proc=2
)
data_collator = DataCollatorSpeechSeq2SeqWithPadding(processor=processor)
model = WhisperForConditionalGeneration.from_pretrained(
self.audio_model_id, load_in_8bit=True, device_map="auto"
)
model.config.forced_decoder_ids = None
model.config.suppress_tokens = []
model = prepare_model_for_int8_training(model, output_embedding_layer_name="proj_out")
config = LoraConfig(
r=32, lora_alpha=64, target_modules=["q_proj", "v_proj"], lora_dropout=0.05, bias="none"
)
model = get_peft_model(model, config)
model.print_trainable_parameters()
training_args = Seq2SeqTrainingArguments(
output_dir=tmp_dir, # change to a repo name of your choice
per_device_train_batch_size=8,
gradient_accumulation_steps=1, # increase by 2x for every 2x decrease in batch size
learning_rate=1e-3,
warmup_steps=2,
max_steps=3,
fp16=True,
per_device_eval_batch_size=8,
generation_max_length=128,
logging_steps=25,
remove_unused_columns=False, # required as the PeftModel forward doesn't have the signature of the wrapped model's forward
label_names=["labels"], # same reason as above
)
trainer = Seq2SeqTrainer(
args=training_args,
model=model,
train_dataset=common_voice["train"],
data_collator=data_collator,
tokenizer=processor.feature_extractor,
)
trainer.train()
model.cpu().save_pretrained(tmp_dir)
self.assertTrue("adapter_config.json" in os.listdir(tmp_dir))
self.assertTrue("adapter_model.bin" in os.listdir(tmp_dir))
# assert loss is not None
self.assertIsNotNone(trainer.state.log_history[-1]["train_loss"])
Reference in New Issue View Git Blame Copy Permalink