If WordPress database is not on the same machine and Hosting Space, (VPS or Dedicated Server) splitted to multiple Cloud Servers, or is Shared, db Cache decrease performance … ??
If WordPress database is not on the same machine and Hosting Space, is located on a dedicated machine to SQL that probably does not need an additional cache.
This is valid for “Serious Hosting” …
bcwint00 wrote:
Usually recommended to disabled database and object caching. Only servers that have Opcode (APC, X-Cache, etc.) caching work well with database and object caching.
Very True!
For my personal opinion best choice for caching with W3 Total Cache is Disk Basic + Prime Cache method. ?? Opcode Cache is a optional value added …
W3 Total Cache Enanched Disk Cache is for very best (a lot of money) Hosting Services, and may cause problems until it will be fixed permanently.
Also add APC or X-Cache backend for the WP Object Caching is a good idea … best choice is Memcache. Read more on Tribe Object Cache plugin page …
Remember: add only Opcode Cache Backend and not W3 Total Cache database and object caching.