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FAQ Increase Performance: Difference between revisions
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Principle: You can setup apache to activate explicit cache of static resources by adding following directives: | Principle: You can setup apache to activate explicit cache of static resources by adding following directives: | ||
< | <syntaxHighlight lang="ini"> | ||
# Cache for static resources (Enable expiration and set it to A2592000 = 1 month) | # Cache for static resources (Enable expiration and set it to A2592000 = 1 month) | ||
ExpiresActive On | ExpiresActive On | ||
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ExpiresByType application/x-javascript A2592000 | ExpiresByType application/x-javascript A2592000 | ||
ExpiresByType application/javascript A2592000 | ExpiresByType application/javascript A2592000 | ||
</ | </syntaxHighlight> | ||
Again, gain is cumulative with other previous caches. | Again, gain is cumulative with other previous caches. | ||
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Principle: You can setup apache to activate compression of returned resources by adding following directives: | Principle: You can setup apache to activate compression of returned resources by adding following directives: | ||
< | <syntaxHighlight lang="ini"> | ||
# Compress returned resources of type php pages, text file export, css and javascript | # Compress returned resources of type php pages, text file export, css and javascript | ||
AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript | AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/x-javascript | ||
</ | </syntaxHighlight> | ||
[[File:warning.png]] After adding this, you must reload web server setup but also clear local cache browser to force browser to ask full file again and get new header. | [[File:warning.png]] After adding this, you must reload web server setup but also clear local cache browser to force browser to ask full file again and get new header. | ||
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Principle: If you use a mysql database, check into your Dolibarr config file htdocs/conf/conf.php that you have the line | Principle: If you use a mysql database, check into your Dolibarr config file htdocs/conf/conf.php that you have the line | ||
< | <syntaxHighlight lang="php"> | ||
$dolibarr_main_db_type='mysqli'; | $dolibarr_main_db_type='mysqli'; | ||
</ | </syntaxHighlight> | ||
If value is '''mysql''', change it into '''mysqli''' that provide better performances (gain is 30ms for each page call). | If value is '''mysql''', change it into '''mysqli''' that provide better performances (gain is 30ms for each page call). | ||