eAccelerator It is a wonderful mechanism to speed up a slow php. Basically, the idea is a simple 😆 in the execution of php scripts that fooled 'em up opcode level and the next call if there is no change in low script used copy opcode. The result is faster performance at lower server load, less waste of resources. Overall this is.
Now I share simplicity which I could have formed. Before a little less than a week on a single server update php version that uses because of fatal CVE-2010-4645 bug. I have renewed version to 5.2.17 where I saw, it is repaired. I do not risked with 5.3.5 version, the differences and do not know what how it works , and most importantly it was late. said done. The update went more than smoothly, but after I finished I noticed that the site fell agility quite. But one of the developers had warned me, that will test new scripts and did not pay much attention. Yesterday I had to tune some cron-s new php and when I dropped them saw a rather unpleasant label, compilation that my eAccelerator-a is for older versions of php-it my new does not work ;). Clearly it's all clear. Quickly recompile eAccelerator-a and everything fell into place roughly observations loading pages fell by double liberated precious megabytes of RAM. Overall now at least I did the test and certainly benefit especially when over 200 User online things are quite eloquent and at 400 😉 There are other mechanisms but according to tests eAccelerator-a is the savvy choice. I don't have time to test so I trust people 😀