As I went over in my SREcon talk, relying on the kernel's built-in OOM killer to save responsiveness is often a losing battle. The kernel doesn't actually know when it is out of memory in any direct sense: being "out of memory" means not just that memory is full, but that there is nothing left to reclaim – and the only way to determine that is to attempt the full reclaim cycle and have it fail.
全国多地中小学迎来“春假周期”，假期安排、出行计划与看护方案成焦点
，这一点在美恰中也有详细论述
台湾青年考察团调研海南自贸港发展前景
What this fight points toward