vllm/tests/entrypoints/llm/test_gpu_utilization.py
Simon Mo 02f0c7b220
[Misc] Add SPDX-FileCopyrightText (#19100)
Signed-off-by: simon-mo <simon.mo@hey.com>
2025-06-03 11:20:17 -07:00

29 lines
925 B
Python

# SPDX-License-Identifier: Apache-2.0
# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
from vllm import LLM, SamplingParams
def test_gpu_memory_utilization():
prompts = [
"Hello, my name is",
"The president of the United States is",
"The capital of France is",
"The future of AI is",
]
sampling_params = SamplingParams(temperature=0.8, top_p=0.95)
# makes sure gpu_memory_utilization is per-instance limit,
# not a global limit
llms = [
LLM(model="facebook/opt-125m",
gpu_memory_utilization=0.3,
enforce_eager=True) for i in range(3)
]
for llm in llms:
outputs = llm.generate(prompts, sampling_params)
for output in outputs:
prompt = output.prompt
generated_text = output.outputs[0].text
print(f"Prompt: {prompt!r}, Generated text: {generated_text!r}")