Diagnosis Result
Item Level Result Explanation/Suggestion
XCache extension Info OK. Loaded
Enabling PHP Cacher Error No php script cached Your PHP pages is not accelerated by XCache. Set xcache.cacher = On
PHP Compile Time Error Info OK. No error happened
Busy Compiling Info OK. Idle
Enabling VAR Cacher Info OK. Enabled
Using VAR Cacher Warning No variable data cached Var Cacher won't work simply by enabling it. PHP code must call XCache APIs like xcache_set() to use it as cache backend. 3rd party web apps may come with XCache support, config it to use XCache as caching backend
Cache Size Info OK. Enough
Hash Slots Warning Slots value too big A very small value is set to xcache.var_size value and leave xcache.var_slots value is too big.
Decrease xcache.var_slots if small cache is really what you want
Cache Status Warning At least one of the caches is disabled. Enable the cache.You disabled it manually.
Coredump Directory Info Enabled You can see core files if PHP crash in /tmp/ if PHP crash
Readonly Protection Info Disabled Enable readonly_protection == --performance & ++stability. Disable readonly_protection == ++performance & --stability
XCache modules Warning coverager
Acceptable. Module(s) listed are built into XCache but not for production server.
Leave it as is if you're feeling good.
Re-configure XCache with the module(s) disabled if you're strict with server security.
XCache test setting Info OK. Disabled
PHP Version Info OK. Looks good
SAPI Compatibility Info OK. Looks good