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numa problem #98

Open ytgui opened 4 years ago

ytgui commented 4 years ago

https://zhuanlan.zhihu.com/p/95462736 https://iopscience.iop.org/article/10.1088/1742-6596/664/9/092010/pdf https://www.howtogeek.com/449691/what-is-swapiness-on-linux-and-how-to-change-it/

ytgui commented 4 years ago

猜测：多 CPU Core 多 Memory 下避开读写一致性问题，所以用 swap 代替跨域内存交换