Move your WordPress page cache in-memory for faster performance

Using a RAM disk or ‘in-memory cache’ enables you to benefit from the significantly faster speeds of reading data from memory instead of disk. It also removes disk I/O pressure as well as reducing the CPU utilisation of processing your php scripts. It’s fairly easy to configure too. I successfully moved the cache folder for the Hummingbird WordPress plugin, but you can do it for any other plugin or cache folder, such as wp-cache folder or W3 Total Cache plugin etc. The following commands were used on a debian server so the process should be similar for Ubuntu but may vary for other Linux distros.

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