Opcache Control Panel

memory

192M	124M	64%	free
	53M	27%	used
	14M	7%	wasted

keys

128K	127K	98%	free
	1051		scripts
	325		wasted

hits

20M	20M	99%	hits
	1238		misses
	0		blacklist

restarts

137	137	manual
	0	keys
	0	memory

general

Host	debian-mainsite-prod
PHP Version	PHP 8.2.7 fpm-fcgi Linux
Opcache Version	Zend OPcache 8.2.7

Opcode Caching	Up and Running
Optimization	Enabled
SHM Cache	Enabled
File Cache	Disabled
JIT	Disabled
Startup	OK
Shared memory model	mmap

Uptime	14 months and 21 hours
Last Restart	4 months ago

memory

Used Memory	53.4M
Free Memory	124.2M
Wasted Memory	14.5M
Current Wasted Percentage	7.5

statistics

Num Cached Scripts	1051
Num Cached Keys	1376
Max Cached Keys	130987
Hits	20.4M
Oom Restarts	0
Hash Restarts	0
Manual Restarts	137
Misses	1238
Blacklist Misses	0
Blacklist Miss Ratio	0
Opcache Hit Rate	100

runtime

Directive	Local Value	Master Value
opcache.blacklist_filename	no value	no value
opcache.consistency_checks	0	0
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	8	8
opcache.jit	tracing	tracing
opcache.jit_bisect_limit	0	0
opcache.jit_blacklist_root_trace	16	16
opcache.jit_blacklist_side_trace	8	8
opcache.jit_buffer_size	0	0
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_prof_threshold	0.005	0.005
opcache.lockfile_path	/tmp	/tmp
opcache.log_verbosity_level	1	1
opcache.max_accelerated_files	100000	100000
opcache.max_file_size	0	0
opcache.max_wasted_percentage	5	5
opcache.memory_consumption	192	192
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

functions

opcache_reset

opcache_get_status

opcache_compile_file

opcache_invalidate

opcache_get_configuration

opcache_is_script_cached

optimization levels

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