Opcache Control Panel

Details Files Reset Recheck Refresh
memory
448M
340M75%free
108M24%used
14Kwasted
keys
128K
120K93%free
46743%scripts
32992%wasted
hits
17M
17M99%hits
5256misses
0blacklist
restarts
25
25manual
0keys
0memory

general

Hostizbp1gfr627tm53bq6csu6z
PHP VersionPHP 7.2.34 fpm-fcgi Linux
Opcache VersionZend OPcache 7.2.34
Opcode Caching Up and Running
Optimization Enabled
SHM Cache Enabled
File Cache Disabled
Startup OK
Shared memory model mmap
Uptime7 months and 18 hours
Last Restart4 days ago

memory

Used Memory107.8M
Free Memory340.2M
Wasted Memory14400
Current Wasted Percentage0

statistics

Num Cached Scripts4674
Num Cached Keys7973
Max Cached Keys130987
Hits16.8M
Oom Restarts0
Hash Restarts0
Manual Restarts25
Misses5256
Blacklist Misses0
Blacklist Miss Ratio0
Opcache Hit Rate100

runtime

DirectiveLocal ValueMaster Value
opcache.blacklist_filenameno valueno value
opcache.consistency_checks00
opcache.dups_fixOffOff
opcache.enableOnOn
opcache.enable_cliOnOn
opcache.enable_file_overrideOffOff
opcache.error_logno valueno value
opcache.file_cacheno valueno value
opcache.file_cache_consistency_checks11
opcache.file_cache_only00
opcache.file_update_protection22
opcache.force_restart_timeout180180
opcache.huge_code_pagesOffOff
opcache.inherited_hackOnOn
opcache.interned_strings_buffer88
opcache.lockfile_path/tmp/tmp
opcache.log_verbosity_level11
opcache.max_accelerated_files100000100000
opcache.max_file_size00
opcache.max_wasted_percentage55
opcache.memory_consumption448448
opcache.opt_debug_level00
opcache.optimization_level0x7FFFBFFF0x7FFFBFFF
opcache.preferred_memory_modelno valueno value
opcache.protect_memory00
opcache.restrict_apino valueno value
opcache.revalidate_freq6060
opcache.revalidate_pathOffOff
opcache.save_comments11
opcache.use_cwdOnOn
opcache.validate_permissionOffOff
opcache.validate_rootOffOff
opcache.validate_timestampsOnOn

functions

opcache_reset
opcache_invalidate
opcache_compile_file
opcache_is_script_cached
opcache_get_configuration
opcache_get_status

optimization levels

PassDescription
1Constants subexpressions elimination (CSE) true, false, null, etc.
Optimize series of ADD_STRING / ADD_CHAR
Convert CAST(IS_BOOL,x) into BOOL(x)
Convert INIT_FCALL_BY_NAME + DO_FCALL_BY_NAME into DO_FCALL
2Convert constant operands to expected types
Convert conditional JMP with constant operands
Optimize static BRK and CONT
3Convert $a = $a + expr into $a += expr
Convert $a++ into ++$a
Optimize series of JMP
4PRINT and ECHO optimization (defunct)
5Block Optimization - most expensive pass
Performs many different optimization patterns based on control flow graph (CFG)
9Optimize register allocation (allows re-usage of temporary variables)
10Remove NOPs
directives guide | functions guide | wiki.php.net | pecl | Zend source | OCP latest