Translations:Administrators/Cache slam warnings/1/en

On very busy sites you may notice more or less warnings about potential cache slams in your error logs. Exceptions are thrown in the code if this errors occur and the output in the front end may not what it should be. The problem is a configuration option in APC that was added in good intention but results in a bad behaviour of the system. The PHP documentation contains some background information about this option, which is deprecated since APC 3.0.11 but still enabled by default. To prevent those problems, make sure that the slam_defense option in your php.ini file is turned off: