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Linux VMF Performance Tuning

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Linux VMf Performance Tuning

Excerpt from: http://www.linuxhowtos.org/System/Linux%20Memory%20Management.htm

The difference between buffer and cache


The buffer is associated with a specific block device, including the file system's cache,

Meta data, and tracking dynamic pages



Some patches (patchsets) allow the kernel to automatically adjust the threshold value of the swap partition,

Adapt to the use of the site; they may not have saved user-defined values

Linux VMF Performance Tuning

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