TensorRT-LLMs/tests/hlapi/test_llm_quant.py
Kaiyu Xie 9bd15f1937
TensorRT-LLM v0.10 update
* TensorRT-LLM Release 0.10.0

---------

Co-authored-by: Loki <lokravi@amazon.com>
Co-authored-by: meghagarwal <16129366+megha95@users.noreply.github.com>
2024-06-05 20:43:25 +08:00

51 lines
1.5 KiB
Python

import os
import sys
from tensorrt_llm.hlapi.llm import LLM, ModelConfig
from tensorrt_llm.quantization import QuantAlgo
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
from utils.util import skip_pre_ampere, skip_pre_hopper
try:
from .test_llm import llama_model_path
except ImportError:
from test_llm import llama_model_path
@skip_pre_ampere
def test_llm_int4_awq_quantization():
config = ModelConfig(llama_model_path)
config.quant_config.quant_algo = QuantAlgo.W4A16_AWQ
assert config.quant_config.quant_mode.has_any_quant()
llm = LLM(config)
sampling_config = llm.get_default_sampling_config()
sampling_config.max_new_tokens = 6
for output in llm.generate(["A B C"], sampling_config=sampling_config):
print(output)
assert output.text == "D E F G H I"
@skip_pre_hopper
def test_llm_fp8_quantization():
config = ModelConfig(llama_model_path)
config.quant_config.quant_algo = QuantAlgo.FP8
config.quant_config.kv_cache_quant_algo = QuantAlgo.FP8
config.quant_config.exclude_modules = ["lm_head"]
assert config.quant_config.quant_mode.has_any_quant()
llm = LLM(config)
sampling_config = llm.get_default_sampling_config()
sampling_config.max_new_tokens = 6
for output in llm.generate(["A B C"], sampling_config=sampling_config):
print(output)
assert output.text == "D E F G H I"
if __name__ == "__main__":
test_llm_int4_awq_quantization()
test_llm_fp8_quantization()