[Deepspeed Wav2vec2] integration (#11638)

* wip

* wip - but working with https://github.com/microsoft/DeepSpeed/pull/1044

* cleanup

* workaround

* working 5/8 modes

* solve fp32 distributed zero3

* style

* sync

* sync

* rework

* deprecation

* cleanup

* https://github.com/microsoft/DeepSpeed/pull/1044 pr was merged

* clean up

* add a guide

* more prose

* more prose

* fix

* more prose

* sub_group_size was too big

* Apply suggestions from code review

Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* refactor

* bug fix

* make the true check explicit

* new deepspeed release

Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
This commit is contained in:
Stas Bekman
2021-06-08 12:32:03 -07:00
committed by GitHub
parent 32290d87f6
commit 11d86d3de4
11 changed files with 496 additions and 64 deletions

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@@ -127,3 +127,60 @@ logs references and predictions. Using the Buckwalter format, text is also logge
`--max_duration_in_seconds="15"` filters out examples whose audio is longer than the specified limit,
which helps with capping GPU memory usage.
### DeepSpeed Integration
To learn how to deploy Deepspeed Integration please refer to [this guide](https://huggingface.co/transformers/master/main_classes/deepspeed.html#deepspeed-trainer-integration).
But to get started quickly all you need is to install:
```
pip install deepspeed
```
and then use the default configuration files in this directory:
* `ds_config_wav2vec2_zero2.json`
* `ds_config_wav2vec2_zero3.json`
Here are examples of how you can use DeepSpeed:
(edit the value for `--num_gpus` to match the number of GPUs you have)
ZeRO-2:
```
PYTHONPATH=../../../src deepspeed --num_gpus 2 \
run_asr.py \
--output_dir=output_dir --num_train_epochs=2 --per_device_train_batch_size=2 \
--per_device_eval_batch_size=2 --evaluation_strategy=steps --save_steps=500 --eval_steps=100 \
--logging_steps=5 --learning_rate=5e-4 --warmup_steps=3000 \
--model_name_or_path=patrickvonplaten/wav2vec2_tiny_random_robust \
--dataset_name=patrickvonplaten/librispeech_asr_dummy --dataset_config_name=clean \
--train_split_name=validation --validation_split_name=validation --orthography=timit \
--preprocessing_num_workers=1 --group_by_length --freeze_feature_extractor --verbose_logging \
--deepspeed ds_config_wav2vec2_zero2.json
```
For ZeRO-2 with more than 1 gpu you need to use (which is already in the example configuration file):
```
"zero_optimization": {
...
"find_unused_parameters": true,
...
}
```
ZeRO-3:
```
PYTHONPATH=../../../src deepspeed --num_gpus 2 \
run_asr.py \
--output_dir=output_dir --num_train_epochs=2 --per_device_train_batch_size=2 \
--per_device_eval_batch_size=2 --evaluation_strategy=steps --save_steps=500 --eval_steps=100 \
--logging_steps=5 --learning_rate=5e-4 --warmup_steps=3000 \
--model_name_or_path=patrickvonplaten/wav2vec2_tiny_random_robust \
--dataset_name=patrickvonplaten/librispeech_asr_dummy --dataset_config_name=clean \
--train_split_name=validation --validation_split_name=validation --orthography=timit \
--preprocessing_num_workers=1 --group_by_length --freeze_feature_extractor --verbose_logging \
--deepspeed ds_config_wav2vec2_zero3.json
```

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@@ -0,0 +1,51 @@
{
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 16,
"hysteresis": 2,
"min_loss_scale": 1
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": "auto",
"betas": "auto",
"eps": "auto",
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto"
}
},
"zero_optimization": {
"stage": 2,
"offload_optimizer": {
"device": "cpu",
"pin_memory": true
},
"find_unused_parameters": true,
"allgather_partitions": true,
"allgather_bucket_size": 2e8,
"overlap_comm": true,
"reduce_scatter": true,
"reduce_bucket_size": 2e8,
"contiguous_gradients": true
},
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"steps_per_print": 2000,
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"wall_clock_breakdown": false
}

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@@ -0,0 +1,57 @@
{
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 16,
"hysteresis": 2,
"min_loss_scale": 1
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": "auto",
"betas": "auto",
"eps": "auto",
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto"
}
},
"zero_optimization": {
"stage": 3,
"offload_optimizer": {
"device": "cpu",
"pin_memory": true
},
"offload_param": {
"device": "cpu",
"pin_memory": true
},
"overlap_comm": true,
"contiguous_gradients": true,
"sub_group_size": 1e9,
"reduce_bucket_size": "auto",
"stage3_prefetch_bucket_size": "auto",
"stage3_param_persistence_threshold": "auto",
"stage3_max_live_parameters": 1e9,
"stage3_max_reuse_distance": 1e9,
"stage3_gather_fp16_weights_on_model_save": true
},
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"steps_per_print": 2000,
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"wall_clock_breakdown": false
}

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@@ -0,0 +1,185 @@
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# 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.
# XXX: we want transformers master here - in the absense of conftest manipulating sys.path:
# hack it in for now:
import sys
from pathlib import Path
git_repo_path = Path(__file__).resolve().parents[3] / "src"
sys.path.insert(1, str(git_repo_path))
import dataclasses # noqa
import io # noqa
import json # noqa
import os # noqa
import unittest # noqa
from copy import deepcopy # noqa
from parameterized import parameterized # noqa
from transformers import TrainingArguments, is_torch_available # noqa
from transformers.deepspeed import is_deepspeed_available # noqa
from transformers.file_utils import WEIGHTS_NAME # noqa
from transformers.testing_utils import ( # noqa
CaptureLogger,
ExtendSysPath,
TestCasePlus,
execute_subprocess_async,
get_gpu_count,
mockenv_context,
require_deepspeed,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
from transformers.trainer_utils import set_seed # noqa
set_seed(42)
WAV2VEC2_TINY = "patrickvonplaten/wav2vec2_tiny_random_robust"
ZERO2 = "zero2"
ZERO3 = "zero3"
stages = [ZERO2, ZERO3]
@slow
@require_deepspeed
@require_torch_gpu
class TestDeepSpeedWav2Vec2(TestCasePlus):
@parameterized.expand(stages)
def test_fp32_non_distributed(self, stage):
self.run_and_check(
stage=stage,
distributed=False,
fp16=False,
)
@require_torch_multi_gpu
@parameterized.expand(stages)
def test_fp32_distributed(self, stage):
self.run_and_check(
stage=stage,
distributed=True,
fp16=False,
)
@parameterized.expand(stages)
def test_fp16_non_distributed(self, stage):
self.run_and_check(
stage=stage,
distributed=False,
fp16=True,
)
@require_torch_multi_gpu
@parameterized.expand(stages)
def test_fp16_distributed(self, stage):
self.run_and_check(
stage=stage,
distributed=True,
fp16=True,
)
def do_checks(self, output_dir):
# XXX: run_asr is premature and doesn't save any results
# so all we check for now is that the process didn't fail
pass
# XXX: need to do better validation beyond just that the run was successful
def run_and_check(
self,
stage,
model_name: str = WAV2VEC2_TINY,
eval_steps: int = 10,
distributed: bool = True,
quality_checks: bool = True,
fp16: bool = True,
):
output_dir = self.run_trainer(
stage=stage,
model_name=model_name,
eval_steps=eval_steps,
num_train_epochs=1,
distributed=distributed,
fp16=fp16,
)
self.do_checks(output_dir)
return output_dir
def run_trainer(
self,
stage: str,
model_name: str,
eval_steps: int = 10,
num_train_epochs: int = 1,
distributed: bool = True,
fp16: bool = True,
):
output_dir = self.get_auto_remove_tmp_dir("./xxx", after=False)
args = f"""
--model_name_or_path {model_name}
--dataset_name patrickvonplaten/librispeech_asr_dummy
--dataset_config_name clean
--train_split_name validation
--validation_split_name validation
--output_dir {output_dir}
--num_train_epochs {str(num_train_epochs)}
--per_device_train_batch_size 2
--per_device_eval_batch_size 2
--evaluation_strategy steps
--learning_rate 5e-4
--warmup_steps 8
--orthography timit
--preprocessing_num_workers 1
--group_by_length
--freeze_feature_extractor
--report_to none
--logging_steps 0
--save_steps 0
--eval_steps {eval_steps}
--report_to none
""".split()
if fp16:
args.extend(["--fp16"])
# currently ds_config_wav2vec2_zero.json requires "zero_optimization.find_unused_parameters": true,
# hence the separate config files
ds_args = f"--deepspeed {self.test_file_dir_str}/ds_config_wav2vec2_{stage}.json".split()
script = [f"{self.examples_dir_str}/research_projects/wav2vec2/run_asr.py"]
launcher = self.get_launcher(distributed)
cmd = launcher + script + args + ds_args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
return output_dir
def get_launcher(self, distributed=False):
# 1. explicitly set --num_nodes=1 just in case these tests end up run on a multi-node setup
# - it won't be able to handle that
# 2. for now testing with just 2 gpus max (since some quality tests may give different
# results with mode gpus because we use very little data)
num_gpus = min(2, get_gpu_count()) if distributed else 1
return f"deepspeed --num_nodes 1 --num_gpus {num_gpus}".split()