Hi! Am 28.02.2010 07:05, schrieb abchunter: > Hi, > > I have huge Vbulletin Forum and i am trying now memcached as i was > using Xcached before.
So, you are not using xcache anymore? If so... > But i wonder why Memcached using so little memory and CPU. And does > not reduce the load much compare to Xcache? > > This is my screenshots showing memcached static: > http://i45.tinypic.com/2eqcqck.png > > Is there any setting i should chance so that memcached save me more of > resources ( lower load) ... please note, that Xcache consists of two parts: An php opcode cacher and a key/value memory store (similar to memcached, except it is in-process). The memory store can be replaced with memcached, the opcode cacher not! So if you switched to memcached by disabling xcache entirely, you may experience, depending on your hit-rate, a huge load increase, because from now on, every php-script has to be compiled on each request. You should definitely use a php opcode cacher. If you use some kind of memory store in addition, the gain heavily depends on the way your application uses it. Greetings, Nico
