| 128M | 199M | free | |
| -74805040 | -56% | used | |
| 0 | wasted |
| 128K | 121K | 94% | free |
| 6408 | 4% | scripts | |
| 1124 | wasted |
| 3M | 3M | 99% | hits |
| 6408 | misses | ||
| 0 | blacklist |
| 31 | 31 | manual | |
| 0 | keys | ||
| 0 | memory |
| Host | iZrj9hmxaa432blxlsnj6iZ |
| PHP Version | PHP 8.4.4 fpm-fcgi Linux |
| Opcache Version | Zend OPcache 8.4.4 |
| Opcode Caching | Up and Running |
| Optimization | Enabled |
| SHM Cache | Enabled |
| File Cache | Disabled |
| JIT | Disabled |
| Startup | OK |
| Shared memory model | mmap |
| Used memory | -74805040 |
| Start time | 2025-04-01T16:14:12+0800 |
| Last restart time | 2025-04-26T12:37:16+0800 |
| Last force restart time | none |
| Uptime | 3 weeks and 20 hours |
| Last Restart | 26 minutes ago |
| Used Memory | -74805040 |
| Free Memory | 199.3M |
| Wasted Memory | 0 |
| Current Wasted Percentage | 0 |
| Num Cached Scripts | 6408 |
| Num Cached Keys | 7532 |
| Max Cached Keys | 130987 |
| Hits | 2.6M |
| Oom Restarts | 0 |
| Hash Restarts | 0 |
| Manual Restarts | 31 |
| Misses | 6408 |
| Blacklist Misses | 0 |
| Blacklist Miss Ratio | 0 |
| Opcache Hit Rate | 99.8 |
| Directive | Local Value | Master Value |
|---|---|---|
| opcache.blacklist_filename | no value | no value |
| opcache.dups_fix | Off | Off |
| opcache.enable | On | On |
| opcache.enable_cli | On | On |
| opcache.enable_file_override | Off | Off |
| opcache.error_log | no value | no value |
| opcache.file_cache | no value | no value |
| opcache.file_cache_consistency_checks | On | On |
| opcache.file_cache_only | Off | Off |
| opcache.file_update_protection | 2 | 2 |
| opcache.force_restart_timeout | 180 | 180 |
| opcache.huge_code_pages | Off | Off |
| opcache.interned_strings_buffer | 16 | 16 |
| opcache.jit | disable | disable |
| opcache.jit_bisect_limit | 0 | 0 |
| opcache.jit_blacklist_root_trace | 16 | 16 |
| opcache.jit_blacklist_side_trace | 8 | 8 |
| opcache.jit_buffer_size | 64M | 64M |
| opcache.jit_debug | 0 | 0 |
| opcache.jit_hot_func | 127 | 127 |
| opcache.jit_hot_loop | 64 | 64 |
| opcache.jit_hot_return | 8 | 8 |
| opcache.jit_hot_side_exit | 8 | 8 |
| opcache.jit_max_exit_counters | 8192 | 8192 |
| opcache.jit_max_loop_unrolls | 8 | 8 |
| opcache.jit_max_polymorphic_calls | 2 | 2 |
| opcache.jit_max_recursive_calls | 2 | 2 |
| opcache.jit_max_recursive_returns | 2 | 2 |
| opcache.jit_max_root_traces | 1024 | 1024 |
| opcache.jit_max_side_traces | 128 | 128 |
| opcache.jit_max_trace_length | 1024 | 1024 |
| opcache.jit_prof_threshold | 0.005 | 0.005 |
| opcache.lockfile_path | /tmp | /tmp |
| opcache.log_verbosity_level | 1 | 1 |
| opcache.max_accelerated_files | 10000 | 10000 |
| opcache.max_file_size | 0 | 0 |
| opcache.max_wasted_percentage | 5 | 5 |
| opcache.memory_consumption | 128 | 128 |
| opcache.opt_debug_level | 0 | 0 |
| opcache.optimization_level | 0x7FFEBFFF | 0x7FFEBFFF |
| opcache.preferred_memory_model | no value | no value |
| opcache.preload | no value | no value |
| opcache.preload_user | no value | no value |
| opcache.protect_memory | Off | Off |
| opcache.record_warnings | Off | Off |
| opcache.restrict_api | no value | no value |
| opcache.revalidate_freq | 60 | 60 |
| opcache.revalidate_path | Off | Off |
| opcache.save_comments | On | On |
| opcache.use_cwd | On | On |
| opcache.validate_permission | Off | Off |
| opcache.validate_root | Off | Off |
| opcache.validate_timestamps | On | On |
| opcache_reset |
| opcache_get_status |
| opcache_compile_file |
| opcache_invalidate |
| opcache_jit_blacklist |
| opcache_get_configuration |
| opcache_is_script_cached |
| 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 |