320M | 293M | 91% | free |
27M | 8% | used | |
0 | wasted |
128K | 128K | 99% | free |
215 | scripts | ||
8 | wasted |
486K | 486K | 99% | hits |
215 | misses | ||
0 | blacklist |
2 | 2 | manual | |
0 | keys | ||
0 | memory |
Host | debian |
PHP Version | PHP 7.0.13 apache2handler Linux |
Opcache Version | Zend OPcache 7.0.13 |
Uptime | 17 hours and 56 minutes |
Last Restart | 2 hours ago |
Used Memory | 27M |
Free Memory | 293M |
Wasted Memory | 0 |
Current Wasted Percentage | 0 |
Num Cached Scripts | 215 |
Num Cached Keys | 223 |
Max Cached Keys | 130987 |
Hits | 497161 |
Oom Restarts | 0 |
Hash Restarts | 0 |
Manual Restarts | 2 |
Misses | 215 |
Blacklist Misses | 0 |
Blacklist Miss Ratio | 0 |
Opcache Hit Rate | 100 |
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 |