{"type":"link","version":"1.0","title":"文章以过滤切片为例，展示分支预测失败如… · Branchless Rust:… | HotDaily","description":"文章以过滤切片为例，展示分支预测失败如何拖慢性能，并给出无分支实现：用比较结果作为索引偏移，无条件写入，最后截断。基准显示最坏情况从约 4ms 降到约…","url":"https://hotdaily.top/item/4e5bfdc8-f8ff-4d17-a830-badee509bd9f","provider_name":"HotDaily","provider_url":"https://hotdaily.top","thumbnail_url":"https://hotdaily.top/og.png","thumbnail_width":1200,"thumbnail_height":630}