比较 rfdc 深度拷贝与 cloneDeep 与 json clone 与递归 的速度

100k list splice and shift win, they mutate list slice loose, it creates a copy of list 7.5x slower

Faster way to create new dom elements before insertion

Faster way to create new dom elements before insertion

Deep clone JS Object

https://developer.mozilla.org/en-US/docs/Web/API/structuredClone