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English(EN) A Controlled Experimental Evaluation of Configuration and Cache Architecture in LLM Serving Engines

LLM 服务引擎:vLLM 与 SGLang 性能对比评测

一篇新发表在 arXiv 上的研究论文评估了 LLM 服务引擎 vLLM 和 SGLang 的性能。研究发现,默认配置可能导致显著的性能差异,与 SGLang 相比,vLLM 的首个 token 中位数生成时间慢了高达 64 倍。通过匹配特定的配置,例如分块预填充(chunked prefill),性能差距显著缩小,这表明缓存架构和配置在 LLM 服务效率中起着至关重要的作用。 AI

影响 强调了配置和缓存架构在 LLM 服务效率中的关键作用,影响部署策略。

排序理由 评估 LLM 服务引擎的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

LLM 服务引擎:vLLM 与 SGLang 性能对比评测

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评估 LLM 服务引擎的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Muhammad Faizan Anwar, Sina Keshvadi ·

    大型语言模型服务引擎中配置和缓存架构的可控实验评估

    arXiv:2611.05991v1 Announce Type: cross Abstract: Multi-agent LLM applications repeat most of their prompt tokens across requests, and serving engines reuse the cached state of shared prefixes. vLLM and SGLang reuse it at different granularities, and benchmarks of their default d…