Linux 内核的 Swap 子系统自诞生以来，数十年间代码复杂度持续累积，逐渐成为内存管理子系统中公认的复杂地带。然而，来自腾讯的内核工程师 Kairui Song 以一系列系统性的重构方案，彻底扭转这一局面。 自2025年 Linux 存储、文件系统、内存管理与BPF峰会上首次 ...

When your Linux server starts feeling sluggish, you might benefit from looking at your swap space and gauging whether it’s adequately sized for your system’s workload. Fortunately, Linux has some ...

Linux is a two-edged sword. On the one hand, there’s so much you can configure. On the other hand, there’s so much you can configure. It is sometimes hard to know just what you should do to get the ...