[Debug off] When you turn on the Opcache, please turn off this piece, otherwise it will wait a minute to take effect.

[Debug off] When you turn on the Opcache, please turn off this piece, otherwise it will wait a minute to take effect.

http://www.justwinit.cn/post/8268/

Background: There is a brother with Sftp to the line under the server to change the file, found that bad to make it, so the re-transmission, to later good, I was a look at the browser head, found that there is no problem ah, today I got a piece of it, found that there is really this problem, fine check, is opcache caused by, The default is 60 seconds. So I turned off, before the EA acceleration, now the new version of PHP seems to use this opcache:

; 2s Checking for file updates Note: 0 is always checked not off

; Recommended 60

opcache.revalidate_freq=2

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Debugging first off, and then open the following no problem:

; How often (in seconds) to check file timestamps for changes to the shared; Memory storage allocation. ("1" means validate once per second, but only; once per request. "0" means always validate); 2s Checking for file updates Note: 0 is always checked not off; Recommended 60opcache.revalidate_freq=0

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The following are the configuration instructions for Opcache:

Copy Code

[opcache]zend_extension = "G:/php/php-5.5.6-win32-vc11-x64/ext/php_opcache.dll"

; Zend Optimizer + switch, code is no longer optimized when off. opcache.enable=1

; Determines if Zend Opcache is enabled for the CLI version of Phpopcache.enable_cli=1

; Zend Optimizer + Shared memory size, how many precompiled PHP code can be stored in total (MB)

; Recommended 128

Opcache.memory_consumption=64

; Zend Optimizer + The total memory of the string in the staging pool. (Unit: MB)

; Recommended 8

Opcache.interned_strings_buffer=4

; Maximum number of cached files between 200 and 100000

; Recommended 4000

opcache.max_accelerated_files=2000

; Memory "Wasted" reaches the percentage corresponding to this value, a restart schedule is initiated. opcache.max_wasted_percentage=5

; Open this command, Zend Optimizer + will automatically append the name of the current working directory to the script key,

; This eliminates key-value naming conflicts between files of the same name. Turning this command on will improve performance,

; However, it can cause damage to existing applications.

Opcache.use_cwd=0

; Turn on file timestamp validation Opcache.validate_timestamps=1

; 2s Checking for file updates Note: 0 is always checked not off

; Recommended 60

opcache.revalidate_freq=2

; Allows or disables the optimization of file searches in include_path; opcache.revalidate_path=0

; Whether to save comments on file/function if Apigen, Doctrine, ZF2, phpunit need file comment

; Recommended 0

Opcache.save_comments=1

; Whether to load comments for file/function; Opcache.load_comments=1

; Turn on quick close, open this when PHP Request shutdown the memory will be increased

; Recommended 1

Opcache.fast_shutdown=1

Allow the optimization of file presence (file_exists, etc.) to be overwritten. ; opcache.enable_file_override=0

; Define how many optimization processes to start; opcache.optimization_level=0xffffffff

; Enabling this hack can temporarily resolve the "can ' t Redeclare class" error.; o Pcache.inherited_hack=1

; Enabling this hack can temporarily resolve the "can ' t Redeclare class" error.; o Pcache.dups_fix=0

; Set non-Cached blacklists

; PHP files beginning with cache_ in the specified directory are not cached. /png/www/example.com/public_html/cache/cache_

; opcache.blacklist_filename=

; The cache of large files is removed through the file size screen. By default, all files are cached.; o Pcache.max_file_size=0

; Check cache checksum once per N requests. The default value of 0 indicates that the check is disabled.

; Due to the calculation of the checksum lossy performance, this directive should be opened tightly in the development of debugging.

; opcache.consistency_checks=0

; How long to wait (in seconds) after the cache has not been accessed to schedule a restart; opcache.force_restart_timeout=180

; The error log file name. Empty indicates the use of standard error output (stderr).; o pcache.error_log=

; Write error messages to the server (Apache etc) log; opcache.log_verbosity_level=1

; The preferred background for memory sharing. Leave blank to let the system choose.; o Pcache.preferred_memory_model=

; Prevent accidental writes during script execution within a share, for internal debugging only.; o Pcache.protect_memory=0

From: http://www.cnblogs.com/HD/p/4554455.html

Intrinsic Association of Opcache.huge_code_pages=1 parameters: http://www.laruence.com/2015/10/02/3069.html

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