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| ; Enable Zend OPcache extension module | |
| zend_extension=opcache.so | |
| ; Determines if Zend OPCache is enabled | |
| opcache.enable=1 | |
| ; Determines if Zend OPCache is enabled for the CLI version of PHP | |
| ;opcache.enable_cli=0 | |
| ; The OPcache shared memory storage size. | |
| opcache.memory_consumption=256 | |
| ; The amount of memory for interned strings in Mbytes. | |
| opcache.interned_strings_buffer=12 | |
| ; The maximum number of keys (scripts) in the OPcache hash table. | |
| ; Only numbers between 200 and 100000 are allowed. | |
| opcache.max_accelerated_files=16000 | |
| ; The maximum percentage of "wasted" memory until a restart is scheduled. | |
| ;opcache.max_wasted_percentage=5 | |
| ; When this directive is enabled, the OPcache appends the current working | |
| ; directory to the script key, thus eliminating possible collisions between | |
| ; files with the same name (basename). Disabling the directive improves | |
| ; performance, but may break existing applications. | |
| ;opcache.use_cwd=1 | |
| ; When disabled, you must reset the OPcache manually or restart the | |
| ; webserver for changes to the filesystem to take effect. | |
| opcache.validate_timestamps=0 | |
| ; 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) | |
| ;opcache.revalidate_freq=2 | |
| ; Enables or disables file search in include_path optimization | |
| ;opcache.revalidate_path=0 | |
| ; If disabled, all PHPDoc comments are dropped from the code to reduce the | |
| ;size of the optimized code. | |
| opcache.save_comments=0 | |
| ; If disabled, PHPDoc comments are not loaded from SHM, so "Doc Comments" | |
| ; may be always stored (save_comments=1), but not loaded by applications | |
| ; that don't need them anyway. | |
| opcache.load_comments=0 | |
| ; If enabled, a fast shutdown sequence is used for the accelerated code | |
| opcache.fast_shutdown=1 | |
| ; Allow file existence override (file_exists, etc.) performance feature. | |
| opcache.enable_file_override=1 | |
| ; A bitmask, where each bit enables or disables the appropriate OPcache | |
| ; passes | |
| ;opcache.optimization_level=0xffffffff | |
| ;opcache.inherited_hack=1 | |
| ;opcache.dups_fix=0 | |
| ; The location of the OPcache blacklist file (wildcards allowed). | |
| ; Each OPcache blacklist file is a text file that holds the names of files | |
| ; that should not be accelerated. | |
| opcache.blacklist_filename=/etc/php.d/opcache*.blacklist | |
| ; Allows exclusion of large files from being cached. By default all files | |
| ; are cached. | |
| ;opcache.max_file_size=0 | |
| ; Check the cache checksum each N requests. | |
| ; The default value of "0" means that the checks are disabled. | |
| ;opcache.consistency_checks=0 | |
| ; How long to wait (in seconds) for a scheduled restart to begin if the cache | |
| ; is not being accessed. | |
| ;opcache.force_restart_timeout=180 | |
| ; OPcache error_log file name. Empty string assumes "stderr". | |
| opcache.error_log=/var/log/php5/php5-opcache.error.log | |
| ; All OPcache errors go to the Web server log. | |
| ; By default, only fatal errors (level 0) or errors (level 1) are logged. | |
| ; You can also enable warnings (level 2), info messages (level 3) or | |
| ; debug messages (level 4). | |
| opcache.log_verbosity_level=1 | |
| ; Preferred Shared Memory back-end. Leave empty and let the system decide. | |
| ;opcache.preferred_memory_model= | |
| ; Protect the shared memory from unexpected writing during script execution. | |
| ; Useful for internal debugging only. | |
| ;opcache.protect_memory=0 |
@chbibo yes production
First off-- thank you for this! Second, OpCache seems to be caching Magento API calls. Any idea how to blacklist or exclude any calls to the API?
If it helps anyone else-- I blacklisted /app/code/core/Mage/Api/* and the API works.Thanks again.
Some more good knowledge being dropped here:
http://jpauli.github.io/2015/03/05/opcache.html
Hi @tegansnyder. This slide was yesterday on a Magento Imagine session given by an Magento employee. You should make some improvements I think.
opcache.memory_consumption=768
opcache.max_accelerated_files=60000
What do you think about it?
@studio2f the correct blacklist path for the API is DOCUMENT_ROOT/app/code/core/Mage/Api/* or it wont work. e.g. /var/www/htdocs/app/code/core/Mage/Api/*
I noticed you guys are recommending not to cache Magento API calls - can someone help me out with understanding why we make this recommendation? I have a Magento installation and I just setup OpCache. My Magento app connects via API with Salesforce and I am looking to cache anything I can, but I didn't understand why we wouldn't want to cache API? Easy now - I'm a n00b ;)
@brandontamm maybe they mean caching of Api-call "response". Its possible during the Soap-calls, when it gets the same response with the same input-parameters. You can check WSDL-cache and disable, but I think that its not "OPcache" cache. (I could be wrong)
Thanks Tegan.
Is it applied to all production env?