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io uring的使用 #1
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正面意义
难点根据tokio的rust io uring库readme所述,io uring需要特别新的linux内核,理论上至少5.6以上。 对本项目的影响以现在我想到的地方,或许最大收益是记录日志时写入日志文件的时候?我设想中大概是要记录各种安装日志,访问日志,系统信息记录等等。 |
我觉得内核版本更新不是问题,至少现在主流的发行版都已经超过这个,就比如 Ubuntu focal。
没有必要为过多的老版本系统背上历史包袱,系统应该更新而不是新软件兼容。
或许来点 benchmark 能直观地看到差别? |
感觉还是有很多在用比较老的系统版本的,比如一些云服务商默认提供的预装系统版本可能就比较老。不过这个不是什么大问题,编译也是ci来编译的,工作量不大。
我这两天写个看一下 |
ref: https://arthurchiao.art/blog/intro-to-io-uring-zh/
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