Files
xc-llm-ascend/tests/e2e/singlecard/test_embedding_aclgraph.py
xuyexiong 02c26dcfc7 [Feat] Supports Aclgraph for bge-m3 (#3171)
### What this PR does / why we need it?
[Feat] Supports Aclgraph for bge-m3

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?
```
pytest -s tests/e2e/singlecard/test_embedding.py
pytest -s tests/e2e/singlecard/test_embedding_aclgraph.py
```
to start an online server with bs 10, each batch's seq length=8192, we
set --max-num-batched-tokens=8192*10 to ensure encoder is not chunked:
```
vllm serve /home/data/bge-m3 --max_model_len 1024 --served-model-name "bge-m3" --task embed --host 0.0.0.0 --port 9095 --max-num-batched-tokens 81920 --compilation-config '{"cudagraph_capture_sizes":[8192, 10240, 20480, 40960, 81920]}'
```
For bs10, each batch's seq length=8192, QPS is improved from 85 to 104,
which is a 22% improvement, lots of host bound is reduced.


- vLLM version: v0.11.0rc3
- vLLM main: https://github.com/vllm-project/vllm/commit/v0.11.0

---------

Signed-off-by: xuyexiong <xuyexiong@huawei.com>
Co-authored-by: wangyongjun <1104133197@qq.com>
2025-10-14 23:07:45 +08:00

56 lines
1.7 KiB
Python

#
# Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
# 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.
# This file is a part of the vllm-ascend project.
# Adapted from vllm/tests/basic_correctness/test_basic_correctness.py
#
import os
import pytest
from tests.e2e.conftest import VllmRunner
from tests.e2e.utils import check_embeddings_close
os.environ["VLLM_WORKER_MULTIPROC_METHOD"] = "spawn"
MODELS = ["BAAI/bge-m3"]
@pytest.mark.parametrize("model_name", MODELS)
def test_aclgrpah_embed_models_correctness(model_name):
queries = ['What is the capital of China?', 'Explain gravity']
with VllmRunner(
model_name,
task="embed",
enforce_eager=False,
) as vllm_aclgraph_runner:
vllm_aclgraph_outputs = vllm_aclgraph_runner.encode(queries)
with VllmRunner(
model_name,
task="embed",
enforce_eager=True,
) as vllm_runner:
vllm_outputs = vllm_runner.encode(queries)
check_embeddings_close(
embeddings_0_lst=vllm_outputs,
embeddings_1_lst=vllm_aclgraph_outputs,
name_0="hf",
name_1="vllm",
tol=1e-2,
)