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add e2e tests for checking functionality of resume from checkpoint (#865
) * use tensorboard to see if resume from checkpoint works * make sure e2e test is either fp16 or bf16 * set max_steps and save limit so we have the checkpoint when testing resuming * fix test parameters
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@@ -32,3 +32,4 @@ pynvml | |
art | ||
fschat==0.2.29 | ||
gradio | ||
tensorboard |
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""" | ||
E2E tests for resuming training | ||
""" | ||
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import logging | ||
import os | ||
import re | ||
import subprocess | ||
import unittest | ||
from pathlib import Path | ||
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from transformers.utils import is_torch_bf16_gpu_available | ||
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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 | ||
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from .utils import most_recent_subdir, with_temp_dir | ||
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LOG = logging.getLogger("axolotl.tests.e2e") | ||
os.environ["WANDB_DISABLED"] = "true" | ||
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class TestResumeLlama(unittest.TestCase): | ||
""" | ||
Test case for resuming training of llama models | ||
""" | ||
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@with_temp_dir | ||
def test_resume_qlora(self, temp_dir): | ||
# pylint: disable=duplicate-code | ||
cfg = DictDefault( | ||
{ | ||
"base_model": "JackFram/llama-68m", | ||
"tokenizer_type": "LlamaTokenizer", | ||
"sequence_len": 1024, | ||
"sample_packing": True, | ||
"flash_attention": True, | ||
"load_in_4bit": True, | ||
"adapter": "qlora", | ||
"lora_r": 32, | ||
"lora_alpha": 64, | ||
"lora_dropout": 0.05, | ||
"lora_target_linear": True, | ||
"val_set_size": 0.1, | ||
"special_tokens": {}, | ||
"datasets": [ | ||
{ | ||
"path": "vicgalle/alpaca-gpt4", | ||
"type": "alpaca", | ||
}, | ||
], | ||
"num_epochs": 2, | ||
"micro_batch_size": 1, | ||
"gradient_accumulation_steps": 1, | ||
"output_dir": temp_dir, | ||
"learning_rate": 0.00001, | ||
"optimizer": "adamw_torch", | ||
"lr_scheduler": "cosine", | ||
"save_steps": 10, | ||
"save_total_limit": 5, | ||
"max_steps": 40, | ||
} | ||
) | ||
if is_torch_bf16_gpu_available(): | ||
cfg.bf16 = True | ||
else: | ||
cfg.fp16 = True | ||
normalize_config(cfg) | ||
cli_args = TrainerCliArgs() | ||
dataset_meta = load_datasets(cfg=cfg, cli_args=cli_args) | ||
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train(cfg=cfg, cli_args=cli_args, dataset_meta=dataset_meta) | ||
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resume_cfg = cfg | DictDefault( | ||
{ | ||
"resume_from_checkpoint": f"{temp_dir}/checkpoint-30/", | ||
} | ||
) | ||
normalize_config(resume_cfg) | ||
cli_args = TrainerCliArgs() | ||
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train(cfg=resume_cfg, cli_args=cli_args, dataset_meta=dataset_meta) | ||
assert (Path(temp_dir) / "adapter_model.bin").exists() | ||
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tb_log_path_1 = most_recent_subdir(temp_dir + "/runs") | ||
cmd = f"tensorboard --inspect --logdir {tb_log_path_1}" | ||
res = subprocess.run( | ||
cmd, shell=True, text=True, capture_output=True, check=True | ||
) | ||
pattern = r"first_step\s+(\d+)" | ||
first_steps = int(re.findall(pattern, res.stdout)[0]) | ||
assert first_steps == 31 |
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