English(EN) We Replaced MMAP with Io_uring in Our Rust Query Engine. It Got Slower https://www. conviva.ai/resource/we-replace d-mmap-with-io_uring-in-our-rust-query-engine

Rust 查询引擎在实现 io_uring 后性能下降

作者 PulseAugur 编辑部 · [1 个来源] · 2026-09-11 06:36

一家公司在其 Rust 查询引擎中用 io_uring 替换了内存映射文件 (MMAP) 方法，但这一更改导致性能下降。Conviva 详细介绍的这项实验旨在提高效率，但最终导致性能下降。 AI

影响这项关于查询引擎性能的技术探索可能会为未来 AI 数据处理管道的优化提供信息。

排序理由该条目详细介绍了一项关于软件组件性能优化的技术实验及其结果。[lever_c_demoted from research: ic=1 ai=0.4]

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报道来源 [1]

Mastodon — mastodon.social TIER_1 English(EN) · CuratedHackerNews · 2026-09-11 06:36

我们将 Rust 查询引擎中的 MMAP 替换为 Io_uring。结果变慢了

We Replaced MMAP with Io_uring in Our Rust Query Engine. It Got Slower https://www. conviva.ai/resource/we-replace d-mmap-with-io_uring-in-our-rust-query-engine-it-got-slower/ # ai # rust

链接 conviva.ai/…/we-replaced-mmap-with-io_uri…

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报道来源 [1]

我们将 Rust 查询引擎中的 MMAP 替换为 Io_uring。结果变慢了

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