Files
axolotl/tests/e2e/patched/test_unsloth_qlora.py
Wing Lian 743ba62bd5 Transformers 4.47.0 (#2138)
* bump transformers and trl

* fix: update trainer.log signature

* fix trl trainer.log interfaces

* broken 🦥 with latest transformers

* skip parent, call grandparent - yeah, super janky

* update HF HUB env var and fix reward trainer log since it doesn't directly override log

* also bump accelerate

* patches for llama ga

* detab the code to check

* fix whitespace for patch check

* play nicely with CI tests since we patch everytime

* fix pop default in case it doesn't exist

* more tweaks to make patches nicer in CI

* fix detab for when there are possibly multiple patches

---------

Co-authored-by: NanoCode012 <nano@axolotl.ai>
2024-12-07 05:03:01 -05:00

187 lines
6.0 KiB
Python

"""
e2e tests for unsloth qlora
"""
import logging
import os
from pathlib import Path
import pytest
from axolotl.cli import load_datasets
from axolotl.common.cli import TrainerCliArgs
from axolotl.train import train
from axolotl.utils.config import normalize_config
from axolotl.utils.dict import DictDefault
from ..utils import check_tensorboard
LOG = logging.getLogger("axolotl.tests.e2e")
os.environ["WANDB_DISABLED"] = "true"
# pylint: disable=duplicate-code
class TestUnslothQLoRA:
"""
Test class for Unsloth QLoRA Llama models
"""
@pytest.mark.parametrize(
"sample_packing",
[True, False],
)
def test_unsloth_llama_qlora_fa2(self, temp_dir, sample_packing):
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 1024,
"sample_packing": sample_packing,
"flash_attention": True,
"unsloth_lora_mlp": True,
"unsloth_lora_qkv": True,
"unsloth_lora_o": True,
"load_in_4bit": True,
"adapter": "qlora",
"lora_r": 16,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 5,
"save_steps": 10,
"micro_batch_size": 4,
"gradient_accumulation_steps": 2,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"use_tensorboard": True,
"bf16": "auto",
}
)
normalize_config(cfg)
cli_args = TrainerCliArgs()
dataset_meta = load_datasets(cfg=cfg, cli_args=cli_args)
train(cfg=cfg, cli_args=cli_args, dataset_meta=dataset_meta)
assert (Path(temp_dir) / "adapter_model.bin").exists()
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.0, "Train Loss is too high"
)
def test_unsloth_llama_qlora_unpacked(self, temp_dir):
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 1024,
"unsloth_lora_mlp": True,
"unsloth_lora_qkv": True,
"unsloth_lora_o": True,
"sample_packing": False,
"load_in_4bit": True,
"adapter": "qlora",
"lora_r": 16,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 5,
"save_steps": 10,
"micro_batch_size": 4,
"gradient_accumulation_steps": 2,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"use_tensorboard": True,
"bf16": "auto",
}
)
normalize_config(cfg)
cli_args = TrainerCliArgs()
dataset_meta = load_datasets(cfg=cfg, cli_args=cli_args)
train(cfg=cfg, cli_args=cli_args, dataset_meta=dataset_meta)
assert (Path(temp_dir) / "adapter_model.bin").exists()
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.0, "Train Loss is too high"
)
@pytest.mark.parametrize(
"sdp_attention",
[True, False],
)
def test_unsloth_llama_qlora_unpacked_no_fa2_fp16(self, temp_dir, sdp_attention):
cfg = DictDefault(
{
"base_model": "HuggingFaceTB/SmolLM2-135M",
"sequence_len": 1024,
"unsloth_lora_mlp": True,
"unsloth_lora_qkv": True,
"unsloth_lora_o": True,
"sample_packing": False,
"load_in_4bit": True,
"adapter": "qlora",
"lora_r": 16,
"lora_alpha": 16,
"lora_dropout": 0.05,
"lora_target_linear": True,
"val_set_size": 0.05,
"special_tokens": {
"pad_token": "<|endoftext|>",
},
"datasets": [
{
"path": "mhenrichsen/alpaca_2k_test",
"type": "alpaca",
},
],
"num_epochs": 1,
"max_steps": 5,
"save_steps": 10,
"micro_batch_size": 4,
"gradient_accumulation_steps": 2,
"sdp_attention": sdp_attention,
"output_dir": temp_dir,
"learning_rate": 0.00001,
"optimizer": "adamw_8bit",
"lr_scheduler": "cosine",
"use_tensorboard": True,
"fp16": True,
}
)
normalize_config(cfg)
cli_args = TrainerCliArgs()
dataset_meta = load_datasets(cfg=cfg, cli_args=cli_args)
train(cfg=cfg, cli_args=cli_args, dataset_meta=dataset_meta)
assert (Path(temp_dir) / "adapter_model.bin").exists()
check_tensorboard(
temp_dir + "/runs", "train/train_loss", 2.0, "Train Loss is too high"
)