448M | 305M | 68% | free |
136M | 30% | used | |
7M | 1% | wasted |
128K | 121K | 94% | free |
4112 | 3% | scripts | |
2987 | 2% | wasted |
2M | 2M | 99% | hits |
4357 | misses | ||
0 | blacklist |
17 | 17 | manual | |
0 | keys | ||
0 | memory |
Host | iZ8vbbp64jsy2j9zrlxr8tZ |
PHP Version | PHP 7.2.16 fpm-fcgi Linux |
Opcache Version | Zend OPcache 7.2.16 |
Uptime | 7 months and 13 hours |
Last Restart | 5 days ago |
Used Memory | 136.4M |
Free Memory | 304.7M |
Wasted Memory | 7M |
Current Wasted Percentage | 1.6 |
Num Cached Scripts | 4112 |
Num Cached Keys | 7099 |
Max Cached Keys | 130987 |
Hits | 2M |
Oom Restarts | 0 |
Hash Restarts | 0 |
Manual Restarts | 17 |
Misses | 4357 |
Blacklist Misses | 0 |
Blacklist Miss Ratio | 0 |
Opcache Hit Rate | 99.8 |
opcache_reset |
opcache_invalidate |
opcache_compile_file |
opcache_is_script_cached |
opcache_get_configuration |
opcache_get_status |
Pass | Description |
---|---|
1 | Constants 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 |
2 | Convert constant operands to expected types Convert conditional JMP with constant operands Optimize static BRK and CONT |
3 | Convert $a = $a + expr into $a += expr Convert $a++ into ++$a Optimize series of JMP |
4 | PRINT and ECHO optimization (defunct) |
5 | Block Optimization - most expensive pass Performs many different optimization patterns based on control flow graph (CFG) |
9 | Optimize register allocation (allows re-usage of temporary variables) |
10 | Remove NOPs |