Merge pull request #943 from freephile/featureOptimizeOpcache

Feature optimize opcache

config/core/defaults.yml

@@ -5,6 +5,11 @@
 m_install: /opt
 m_meza: /opt/meza
 
+# meza mode (development or production)
+# production being as performant and secure as possible
+# development being less secure and providing optional features useful for dev
+m_mode: production
+
 # config dir
 m_config_core: /opt/meza/config/core
 m_local_secret: /opt/conf-meza/secret

src/roles/apache-php/templates/php.ini.j2

@@ -1858,11 +1858,11 @@ opcache.enable_cli=1
 opcache.memory_consumption=256
 
 ; The amount of memory for interned strings in Mbytes
-opcache.interned_strings_buffer=4
+opcache.interned_strings_buffer=16
 
 ; The maximum number of keys (scripts) in the OPcache hash table
 ; Only numbers between 200 and 100000 are allowed
-opcache.max_accelerated_files=20000
+opcache.max_accelerated_files=7963
 
 ; The maximum percentage of "wasted" memory until a restart is scheduled
 ;opcache.max_wasted_percentage=5
@@ -1875,12 +1875,19 @@ opcache.max_accelerated_files=20000
 
 ; When disabled, you must reset the OPcache manually or restart the
 ; webserver for changes to the filesystem to take effect
+; In other words, 
+; IF YOU EDIT LIVE ON PRODUCTION, APACHE WON'T EVEN SEE YOUR CHANGES
+; unless you restart the webserver. Rogue admins foiled! Do it right!
+{% if m_mode == "production" %}
+opcache.validate_timestamps=0
+{% else %}
 opcache.validate_timestamps=1
+{% endif %}
 
 ; 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=30
+opcache.revalidate_freq=0
 
 ; Enables or disables file search in include_path optimization
 ;opcache.revalidate_path=0
@@ -1895,7 +1902,7 @@ opcache.revalidate_freq=30
 ;opcache.load_comments=1
 
 ; If enabled, a fast shutdown sequence is used for the accelerated code
-;opcache.fast_shutdown=0
+opcache.fast_shutdown=1
 
 ; Allow file existence override (file_exists, etc.) performance feature.
 ;opcache.enable_file_override=0
@@ -1936,7 +1943,11 @@ opcache.error_log=/opt/data-meza/logs/opcache_error.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).
+{% if m_mode == "production" %}
+opcache.log_verbosity_level=1
+{% else %}
 opcache.log_verbosity_level=2
+{% endif %}
 
 ; Preferred Shared Memory back-end. Leave empty and let the system decide.
 ;opcache.preferred_memory_model=