TensorRT-LLMs/tests/hlapi/test_llm_quant.py
Kaiyu Xie 9dbc5b38ba
Update TensorRT-LLM (#1891)
* Update TensorRT-LLM

---------

Co-authored-by: Marks101 <markus.schnoes@gmx.de>
Co-authored-by: lkm2835 <lkm2835@gmail.com>
2024-07-04 14:37:19 +08:00

48 lines
1.4 KiB
Python

import os
import sys
from tensorrt_llm.hlapi.llm import LLM, SamplingParams
from tensorrt_llm.hlapi.llm_utils import QuantAlgo, QuantConfig
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():
quant_config = QuantConfig()
quant_config.quant_algo = QuantAlgo.W4A16_AWQ
assert quant_config.quant_mode.has_any_quant()
llm = LLM(llama_model_path, quant_config=quant_config)
sampling_params = SamplingParams(max_new_tokens=6)
for output in llm.generate(["A B C"], sampling_params=sampling_params):
print(output)
assert output.outputs[0].text == "D E F G H I"
@skip_pre_hopper
def test_llm_fp8_quantization():
quant_config = QuantConfig()
quant_config.quant_algo = QuantAlgo.FP8
quant_config.kv_cache_quant_algo = QuantAlgo.FP8
assert quant_config.quant_mode.has_any_quant()
llm = LLM(llama_model_path, quant_config=quant_config)
sampling_params = SamplingParams(max_new_tokens=6)
for output in llm.generate(["A B C"], sampling_params=sampling_params):
print(output)
assert output.outputs[0].text == "D E F G H I"
if __name__ == "__main__":
test_llm_int4_awq_quantization()
test_llm_fp8_quantization()