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[CI] Set --workers=1 to avoid intermittent timeout failures #7846

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DDDivano merged 1 commit into from
May 19, 2026
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[CI] Set --workers=1 to avoid intermittent timeout failures #7846

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2 changes: 1 addition & 1 deletion .github/workflows/_base_test.yml
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Expand Up @@ -272,7 +272,7 @@ jobs:

curl -X POST http://0.0.0.0:${FLASK_PORT}/switch \
-H "Content-Type: application/json" \
-d "{ \"--model\": \"/MODELDATA/ERNIE-4.5-0.3B-Paddle\", \"--max-concurrency\": 5000, \"--max-waiting-time\": 1 }"
-d "{ \"--model\": \"/MODELDATA/ERNIE-4.5-0.3B-Paddle\", \"--workers\": 1, \"--max-concurrency\": 5000, \"--max-waiting-time\": 1 }"
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@PaddlePaddle-bot PaddlePaddle-bot May 18, 2026

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❓ 疑问 此处通过 --workers=1 修复了测试层的断言失败，但根本问题——多 worker 场景下 StatefulSemaphore 按 worker 数量等分信号量、导致请求分布不均时部分 worker 信号量提前耗尽——在生产环境中仍然存在。

建议方向：是否计划单独提 issue 跟踪生产侧的多 worker 信号量分配问题（如改为全局信号量或自适应分配策略）？

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@DDDivano DDDivano May 19, 2026

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为什么会请求分配不均？

check_service 90
python -m pytest -sv test_max_waiting_time.py || TEST_EXIT_CODE=1

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