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Description
Description
The following code:
[opcache]
opcache.enable=1
opcache.enable_cli=1
opcache.memory_consumption=512
opcache.jit_buffer_size=256M
opcache.interned_strings_buffer=16
opcache.max_accelerated_files=200000
opcache.max_wasted_percentage=5
opcache.use_cwd=1
opcache.validate_timestamps=0
opcache.revalidate_freq=600
opcache.revalidate_path=0
opcache.save_comments=1
opcache.enable_file_override=0
opcache.optimization_level=0x7FFFBFFF
opcache.dups_fix=0
opcache.max_file_size=0
opcache.consistency_checks=0
opcache.force_restart_timeout=180
opcache.file_cache_only=0
opcache.file_cache_consistency_checks=1
opcache.huge_code_pages=1
opcache.preload=/path/to/config/preload.php
opcache.preload_user=userResulted in this output:
[18-Jul-2023 03:40:09] NOTICE: [pool www] child 179 started
Fatal error: Maximum execution time of 99+2 seconds exceeded (terminated) in /path/to/file.php on line 33
[18-Jul-2023 03:40:13] WARNING: [pool www] child 47 exited with code 124 after 381.082060 seconds from start
[18-Jul-2023 03:40:13] NOTICE: [pool www] child 182 started
Fatal error: Maximum execution time of 99+2 seconds exceeded (terminated) in /path/to/file.php on line 33
[18-Jul-2023 03:40:25] WARNING: [pool www] child 42 exited with code 124 after 393.292804 seconds from start
But I expected this output instead:
no errors in log
Hello,
after enabling JIT, our application start perform better (~10% faster). But, some php-fpm pods (~1 in 20) after start use all available cpu and timeout the requests. After pod restart, everything back to normal. Without JIT everything is ok and cpu utilization is at normal value.
Regards
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 => On => On
opcache.interned_strings_buffer => 16 => 16
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 => 256M => 256M
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 => 200000 => 200000
opcache.max_file_size => 0 => 0
opcache.max_wasted_percentage => 5 => 5
opcache.memory_consumption => 512 => 512
opcache.opt_debug_level => 0 => 0
opcache.optimization_level => 0x7FFFBFFF => 0x7FFFBFFF
opcache.preferred_memory_model => no value => no value
opcache.preload => /path/to/config/preload.php => //path/to/config/preload.php
opcache.preload_user => user => user
opcache.protect_memory => Off => Off
opcache.record_warnings => Off => Off
opcache.restrict_api => no value => no value
opcache.revalidate_freq => 600 => 600
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 => Off => Off
PHP Version
PHP 8.1.20
Operating System
Debian GNU/Linux 10 (buster) docker container on Amazon Linux 2