V2EX / 2026-11-07

[程序员] Rust 重写 Pi 编码助手 rpi ，对比 Pi 和 Pi-Bolt 三款启动耗时和内存对比

最近用 Rust 重写了原生测 Pi ,无聊测试了一下性能, 多少感觉还是有点值得项目： pi-rust 启动时间历史消息数 rpi 启动至就绪 Pi 启动至就绪 rpi 耗时减少 100 16.93 ms 194.93 ms 91.3% 1,000 28.85 ms 196.98 ms 85.4% 5,000 81.60 ms 212.47 ms 61.6% 内存占用历史消息数 rpi 就绪 RSS Pi 就绪 RSS rpi RSS 减少 100 21.41 MiB 96.15 MiB 77.7% 1,000 27.33 MiB 98.04 MiB 72.1% 5,000 50.85 MiB 116.77 MiB 56.5%

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Source record

Source: V2EX
Published: 2026-11-07 09:20:04 UTC
First discovered: 2026-11-07 09:30:12.562Z
Last collected: 2026-11-07 09:30:12.562Z
Author: coogoaa
Topic: Other
Classification: Other stories
Evidence level: E1 · source record; conclusions unverified

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Source record

Source account: 最近用 Rust 重写了原生测 Pi ,无聊测试了一下性能, 多少感觉还是有点值得项目： pi-rust 启动时间历史消息数 rpi 启动至就绪 Pi 启动至就绪 rpi 耗时减少 100 16.93 ms 194.93 ms 91.3% 1,000 28.85 ms 196.98 ms 85.4% 5,000 81.60 ms 212.47 ms 61.6% 内存占用历史消息数 rpi 就绪 RSS Pi 就绪 RSS rpi RSS 减少 100 21.41 MiB 96.15 MiB 77.7% 1,000 27.33 MiB 98.04 MiB 72.1% 5,000 50.85 MiB 116.77 MiB 56.5%

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