Helllo.. any one of VPS XL..using APC + memcache or eAcclerator +MemCache ? I want to know memory allocation.. with that package we got 256Mb Ram and 1GB burst ram .. how much MB did u allowed for php cache = ?? MB query cache = ?? MB can i allow 128 MB for Phpcache & 128 Mb for query cache? then 256 MB occupied..what will be happen then? and what the burst ram is doing here? What is Burst RAM? [Broken External Image]:https://support.knownhost.com/themes/client_default/space.gif Solution Burst RAM is the maximum amount of RAM you can receive when the physical resources are available. what does it mean? will be gratefull if any one explain it to me... Thnx.