sharkdp/hyperfine

Add an option to save a benchmark run for later comparisons

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#607 建立於 2023年1月28日

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 (6 留言) (11 反應) (0 負責人)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

貢獻者指南

技術棧
rust
領域
cliperformance
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
3-5 days
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
active
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Rust programmingCLI argument parsingJSON serializationUnderstanding of hyperfine's benchmark execution
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
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.