105
tests/e2e/pull_request/one_card/test_sampler.py
Normal file
105
tests/e2e/pull_request/one_card/test_sampler.py
Normal file
@@ -0,0 +1,105 @@
|
||||
#
|
||||
# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
|
||||
# This file is a part of the vllm-ascend project.
|
||||
# Adapted from vllm/tests/entrypoints/llm/test_guided_generate.py
|
||||
# Copyright 2023 The vLLM team.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# http://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
import gc
|
||||
import os
|
||||
|
||||
import pytest
|
||||
import torch
|
||||
from vllm import LLM, SamplingParams
|
||||
|
||||
from tests.e2e.conftest import ModelName, cleanup_dist_env_and_memory, model_cache
|
||||
|
||||
os.environ["VLLM_BATCH_INVARIANT"] = "1"
|
||||
|
||||
|
||||
@pytest.mark.timeout(1000)
|
||||
@pytest.mark.model(
|
||||
model_name=ModelName.QWEN3_06B,
|
||||
quantization=None,
|
||||
max_model_len=8192,
|
||||
dtype="bfloat16",
|
||||
gpu_memory_utilization=0.9,
|
||||
enable_prefix_caching=False,
|
||||
max_num_seqs=32,
|
||||
tensor_parallel_size=1,
|
||||
distributed_executor_backend="mp",
|
||||
compilation_config={"cudagraph_mode": "FULL_DECODE_ONLY", "cudagraph_capture_sizes": [1, 32, 64]},
|
||||
)
|
||||
def test_qwen3_topk(vllm_runner) -> None:
|
||||
example_prompts = [
|
||||
"Hello, my name is",
|
||||
]
|
||||
sampling_params = SamplingParams(max_tokens=5, temperature=0.0, top_k=50, top_p=0.9)
|
||||
vllm_runner.generate(example_prompts, sampling_params)
|
||||
|
||||
|
||||
@pytest.mark.timeout(1000)
|
||||
@pytest.mark.model(
|
||||
model_name=ModelName.QWEN3_06B,
|
||||
quantization=None,
|
||||
max_model_len=8192,
|
||||
dtype="bfloat16",
|
||||
gpu_memory_utilization=0.9,
|
||||
enable_prefix_caching=False,
|
||||
max_num_seqs=32,
|
||||
tensor_parallel_size=1,
|
||||
distributed_executor_backend="mp",
|
||||
compilation_config={"cudagraph_mode": "FULL_DECODE_ONLY", "cudagraph_capture_sizes": [1, 32, 64]},
|
||||
)
|
||||
def test_qwen3_prompt_logprobs(vllm_runner) -> None:
|
||||
example_prompts = [
|
||||
"Hello, my name is",
|
||||
]
|
||||
vllm_runner.generate_greedy_logprobs(example_prompts, max_tokens=5, num_logprobs=1)
|
||||
|
||||
|
||||
@pytest.mark.timeout(1000)
|
||||
def test_qwen3_exponential_overlap(monkeypatch: pytest.MonkeyPatch) -> None:
|
||||
# enable_async_exponential is mutually exclusive with VLLM_BATCH_INVARIANT
|
||||
# (see vllm_ascend/ascend_config.py). The module-level os.environ setting
|
||||
# would silently disable async_exponential, so this test creates its own
|
||||
# LLM instance with batch invariant mode turned off.
|
||||
model_cache.clear()
|
||||
gc.collect()
|
||||
torch.npu.empty_cache()
|
||||
|
||||
monkeypatch.setenv("VLLM_BATCH_INVARIANT", "0")
|
||||
|
||||
llm = LLM(
|
||||
model=ModelName.QWEN3_06B,
|
||||
quantization=None,
|
||||
max_model_len=8192,
|
||||
dtype="bfloat16",
|
||||
gpu_memory_utilization=0.9,
|
||||
enable_prefix_caching=False,
|
||||
max_num_seqs=32,
|
||||
tensor_parallel_size=1,
|
||||
distributed_executor_backend="mp",
|
||||
compilation_config={"cudagraph_mode": "FULL_DECODE_ONLY", "cudagraph_capture_sizes": [1, 2, 4, 8]},
|
||||
additional_config={"enable_async_exponential": True},
|
||||
)
|
||||
|
||||
example_prompts = [
|
||||
"Hello, my name is",
|
||||
]
|
||||
sampling_params = SamplingParams(max_tokens=5, temperature=1.0, top_k=50, top_p=0.9)
|
||||
llm.generate(example_prompts, sampling_params)
|
||||
|
||||
del llm
|
||||
cleanup_dist_env_and_memory()
|
||||
Reference in New Issue
Block a user