~ cheat sheet ~
The plural of "index" is "indices"
The plural of "vertex" is "vertices"
The plural of "mutex" is "deadlock"
The plural of "index" is "indices"
The plural of "vertex" is "vertices"
The plural of "mutex" is "deadlock"
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How to make drivers stay in line
sysbench 跑 block size = 1KiB 的内存测试跑出 100+GB/s，然后直到我把块增大到 256KiB 发现速度飞涨到 600 GB/s 又开始下降之后才意识到之前跑的其实是 cache 🙈