在读 [这篇文章](https://hacks.mozilla.org/2018/03/es-modules-a-cartoon-deep-dive/) 时看到的 [upl-image-preview url=https://static.0xffff.one/assets/files/2021-01-11/1610346102-955077-dl1ixnwwaaeb-si.jpeg] > "Latency Numbers Every Programmer Should Know" > It is hard for humans to get the picture until you translate it to "human numbers": - [来源](https://twitter.com/srigi/status/917998817051541504)

从人类直观的角度感受计算机程序各种操作的耗时

在读这篇文章时看到的

"Latency Numbers Every Programmer Should Know"
It is hard for humans to get the picture until you translate it to "human numbers":

果然用这种方式就好懂多了，以前写程序 40 μs 和 40 ms 感觉是一样的，现在看来是差了一个量级