sharkdp/hyperfine

Add an option to save a benchmark run for later comparisons

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#607 创建于 2023年1月28日

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 (6 评论) (11 反应) (0 负责人)Rust (28,110 star) (479 fork)batch import
feature-requesthelp wanted

描述

There are times when I want to have some baseline saved that I compare later changes to. It would be convenient if I had a way to save a benchmarking run and then load that to later runs. Something like

$ hyperfine --save-benchmark baseline 'sleep 1'
$ hyperfine --load-benchmark baseline 'sleep 0.5'
{{ display things as though `hyperfine 'sleep 1' 'sleep 0.5'` had been run }}

If you're interested in supporting this then I can work on adding it as a feature

贡献者指南

技术栈
rust
领域
cliperformance
议题类型
feature
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
3-5 days
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
active
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Rust programmingCLI argument parsingJSON serializationUnderstanding of hyperfine's benchmark execution
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
The issue requests adding save benchmark and load benchmark flags. To implement, modify CLI argument parsing in the main entry point (likely src/main.rs or a cli module). Create a serializable format (e.g., JSON) for benchmark results, referencing existing code that handles benchmark runs. Implement file I/O for saving/loading, and adjust the display logic to compare loaded and new runs. Start by discussing the design in the issue to align with maintainers.