Files
axolotl/tests/e2e/multigpu/test_llama.py
Wing Lian 59899b9817 pass additional info for fix untrained tokens when using distributed + offloading (#2388)
* pass additional info for fix untrained tokens when using distributed + offloading

* use latest version of vendored lib

* use v0.0.5 of contribs lgpl

* fix for no bad tokens and add tests

* use release

* add multigpu test too

* make sure the multigpu zero3 test actually uses zero3
2025-03-11 12:02:43 -04:00

816 lines
28 KiB
Python

"""
E2E tests for multigpu lora tinyllama
"""
import logging
import os
from pathlib import Path
import pytest
import yaml
from accelerate.test_utils import execute_subprocess_async
from e2e.utils import check_tensorboard
from huggingface_hub import snapshot_download
from transformers.testing_utils import get_torch_dist_unique_port
from axolotl.utils.dict import DictDefault
LOG = logging.getLogger("axolotl.tests.e2e.multigpu")
os.environ["WANDB_DISABLED"] = "true"
AXOLOTL_ROOT = Path(__file__).parent.parent.parent.parent
@pytest.fixture(scope="session", autouse=True)
def download_model():
# download the model
snapshot_download("HuggingFaceTB/SmolLM2-135M")
class TestMultiGPULlama:
"""
Test case for Llama models using LoRA
"""
def test_lora_ddp(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 2048,
"adapter": "lora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 4,
"gradient_accumulation_steps": 4,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"flash_attention": True,
"use_tensorboard": True,
"bf16": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
@pytest.mark.parametrize(
"gradient_accumulation_steps",
[1, 2],
)
def test_lora_ddp_packed(self, temp_dir, gradient_accumulation_steps):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 2048,
"sample_packing": True,
"eval_sample_packing": False,
"pad_to_sequence_len": True,
"adapter": "lora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 1,
"gradient_accumulation_steps": gradient_accumulation_steps,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"flash_attention": True,
"use_tensorboard": True,
"bf16": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
def test_dpo_lora_ddp(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 2048,
"sample_packing": False,
"eval_sample_packing": False,
"pad_to_sequence_len": True,
"load_in_8bit": True,
"adapter": "lora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"rl": "dpo",
"chat_template": "chatml",
"datasets": [
{
"path": "fozziethebeat/alpaca_messages_2k_dpo_test",
"type": "chat_template.default",
"field_messages": "conversation",
"field_chosen": "chosen",
"field_rejected": "rejected",
"message_field_role": "role",
"message_field_content": "content",
"roles": {
"system": ["system"],
"user": ["user"],
"assistant": ["assistant"],
},
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 4,
"gradient_accumulation_steps": 4,
"output_dir": temp_dir,
"warmup_steps": 0,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"flash_attention": True,
"use_tensorboard": True,
"bf16": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
loss_threshold = 2.3
check_tensorboard(
temp_dir + "/runs",
"train/train_loss",
loss_threshold,
"Train Loss is too high",
)
def test_dpo_qlora_ddp(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 2048,
"sample_packing": False,
"eval_sample_packing": False,
"pad_to_sequence_len": True,
"load_in_4bit": True,
"adapter": "qlora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"rl": "dpo",
"chat_template": "chatml",
"datasets": [
{
"path": "fozziethebeat/alpaca_messages_2k_dpo_test",
"type": "chat_template.default",
"field_messages": "conversation",
"field_chosen": "chosen",
"field_rejected": "rejected",
"message_field_role": "role",
"message_field_content": "content",
"roles": {
"system": ["system"],
"user": ["user"],
"assistant": ["assistant"],
},
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 2,
"gradient_accumulation_steps": 4,
"output_dir": temp_dir,
"warmup_steps": 0,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"flash_attention": True,
"use_tensorboard": True,
"bf16": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
loss_threshold = 2.3
check_tensorboard(
temp_dir + "/runs",
"train/train_loss",
loss_threshold,
"Train Loss is too high",
)
@pytest.mark.parametrize(
"gradient_accumulation_steps",
[1, 2],
)
def test_fsdp(self, temp_dir, gradient_accumulation_steps):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 2048,
"val_set_size": 0.01,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 2,
"gradient_accumulation_steps": gradient_accumulation_steps,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"fsdp": [
"full_shard",
"auto_wrap",
],
"fsdp_config": {
"fsdp_limit_all_gathers": True,
"fsdp_offload_params": False,
"fsdp_sync_module_states": True,
"fsdp_use_orig_params": False,
"fsdp_cpu_ram_efficient_loading": False,
"fsdp_transformer_layer_cls_to_wrap": "LlamaDecoderLayer",
"fsdp_state_dict_type": "FULL_STATE_DICT",
"fsdp_auto_wrap_policy": "TRANSFORMER_BASED_WRAP",
},
"use_tensorboard": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
@pytest.mark.parametrize(
"fsdp_state_dict_type",
["FULL_STATE_DICT", "SHARDED_STATE_DICT"],
)
def test_fsdp_packed(self, temp_dir, fsdp_state_dict_type):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sample_packing": True,
"pad_to_sequence_len": True,
"sequence_len": 2048,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 4,
"gradient_accumulation_steps": 4,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"fsdp": [
"full_shard",
"auto_wrap",
],
"fsdp_config": {
"fsdp_limit_all_gathers": True,
"fsdp_offload_params": False,
"fsdp_sync_module_states": True,
"fsdp_use_orig_params": False,
"fsdp_cpu_ram_efficient_loading": False,
"fsdp_transformer_layer_cls_to_wrap": "LlamaDecoderLayer",
"fsdp_state_dict_type": fsdp_state_dict_type,
"fsdp_auto_wrap_policy": "TRANSFORMER_BASED_WRAP",
},
"use_tensorboard": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
def test_fsdp_qlora_prequant_packed(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "axolotl-ai-co/SmolLM2-135M-bnb-nf4-bf16",
"adapter": "qlora",
"mean_resizing_embeddings": True,
"load_in_4bit": True,
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
# "lora_modules_to_save": [
# "embed_tokens",
# "lm_head",
# ],
"sample_packing": True,
"eval_sample_packing": False,
"pad_to_sequence_len": True,
"sequence_len": 2048,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
"split": "train[:25%]",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 4,
"gradient_accumulation_steps": 4,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"fsdp": [
"full_shard",
"auto_wrap",
],
"fsdp_config": {
"fsdp_limit_all_gathers": True,
"fsdp_offload_params": False,
"fsdp_sync_module_states": True,
"fsdp_use_orig_params": False,
"fsdp_cpu_ram_efficient_loading": True,
"fsdp_transformer_layer_cls_to_wrap": "LlamaDecoderLayer",
"fsdp_state_dict_type": "SHARDED_STATE_DICT",
"fsdp_auto_wrap_policy": "TRANSFORMER_BASED_WRAP",
},
"use_tensorboard": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
@pytest.mark.parametrize(
"gradient_accumulation_steps",
[1, 2],
)
@pytest.mark.parametrize(
"deepspeed",
[
"deepspeed_configs/zero3_bf16.json",
"deepspeed_configs/zero3_bf16_cpuoffload_all.json",
# "deepspeed_configs/zero3_bf16_cpuoffload_params.json",
],
)
@pytest.mark.parametrize(
"qlora",
[True, False],
)
def test_ds_zero3_packed(
self, temp_dir, gradient_accumulation_steps, deepspeed, qlora
):
# pylint: disable=duplicate-code
if qlora:
adapter = {
"adapter": "qlora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"load_in_4bit": True,
}
else:
adapter = {}
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sample_packing": True,
"pad_to_sequence_len": True,
"sequence_len": 2048,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 1,
"gradient_accumulation_steps": gradient_accumulation_steps,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"deepspeed": str(AXOLOTL_ROOT / deepspeed),
"use_tensorboard": True,
**adapter,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
@pytest.mark.parametrize(
"gradient_accumulation_steps",
[1, 2],
)
@pytest.mark.parametrize(
"qlora",
[True, False],
)
def test_ds_zero2_packed(self, temp_dir, gradient_accumulation_steps, qlora):
# pylint: disable=duplicate-code
if qlora:
adapter = {
"adapter": "qlora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"load_in_4bit": True,
}
else:
adapter = {}
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sample_packing": True,
"pad_to_sequence_len": True,
"sequence_len": 2048,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 1,
"gradient_accumulation_steps": gradient_accumulation_steps,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"deepspeed": str(AXOLOTL_ROOT / "deepspeed_configs/zero2.json"),
"use_tensorboard": True,
**adapter,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
@pytest.mark.parametrize(
"gradient_accumulation_steps",
[1, 2],
)
@pytest.mark.parametrize(
"qlora",
[True, False],
)
def test_ds_zero1_packed(self, temp_dir, gradient_accumulation_steps, qlora):
# pylint: disable=duplicate-code
if qlora:
adapter = {
"adapter": "qlora",
"lora_r": 8,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"load_in_4bit": True,
}
else:
adapter = {}
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sample_packing": True,
"pad_to_sequence_len": True,
"sequence_len": 2048,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "tatsu-lab/alpaca",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 2,
"micro_batch_size": 1,
"gradient_accumulation_steps": gradient_accumulation_steps,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"deepspeed": str(AXOLOTL_ROOT / "deepspeed_configs/zero1.json"),
"use_tensorboard": True,
**adapter,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.3, "Train Loss is too high"
)
def test_fix_untrained_tokens(self, temp_dir):
# pylint: disable=duplicate-code
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"fix_untrained_tokens": True,
"sequence_len": 512,
"val_set_size": 0.0,
"special_tokens": {
"pad_token": "<|endoftext|>",
"bos_token": "<|custom_im_start|>",
"eos_token": "<|custom_im_end|>",
},
"datasets": [
{
"chat_template": "jinja",
"chat_template_jinja": "{% if not add_generation_prompt is defined %}{% set add_generation_prompt = false %}{% endif %}{% for message in messages %}{{'<|custom_im_start|>' + message['role'] + '\n' + message['content'] + '<|custom_im_end|>' + '\n'}}{% endfor %}{% if add_generation_prompt %}{{ '<|custom_im_start|>assistant\n' }}{% endif %}",
"path": "mlabonne/FineTome-100k",
"type": "chat_template",
"split": "train[:10%]",
"field_messages": "conversations",
"message_field_role": "from",
"message_field_content": "value",
},
],
"num_epochs": 1,
"max_steps": 5,
"micro_batch_size": 1,
"gradient_accumulation_steps": 1,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_torch_fused",
"lr_scheduler": "cosine",
"flash_attention": True,
"sample_packing": True,
"bf16": True,
"save_safetensors": True,
"deepspeed": str(AXOLOTL_ROOT / "deepspeed_configs/zero3_bf16.json"),
"use_tensorboard": True,
}
)
# write cfg to yaml file
Path(temp_dir).mkdir(parents=True, exist_ok=True)
with open(Path(temp_dir) / "config.yaml", "w", encoding="utf-8") as fout:
fout.write(yaml.dump(cfg.to_dict(), Dumper=yaml.Dumper))
execute_subprocess_async(
[
"axolotl",
"train",
str(Path(temp_dir) / "config.yaml"),
"--num-processes",
"2",
"--main-process-port",
f"{get_torch_dist_unique_port()}",
]
)
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 4.0, "Train Loss is too high"
)