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![Varnish config
# Never cache administrator
if (req.url ~ "wp-(login|admin)" || req.url ~ "preview=true") {
return (pass);
}
if (req.http.Cookie ~ "(^|;s*)(wpSGCacheBypass=1)(;|$)") {
return(pass);
}
if (req.http.Cookie ~ "(^|;s*)wordpress_logged_in_([^;]+)(;|$)") {
return(pass);
}
if (req.http.Cookie ~ "(^|;s*)(woocommerce_items_in_cart=1)(;|$)") {
return(pass);
}
if (req.http.Cookie ~ "comment_author") {
return(pass);
}
!
include "common.vcl";
!
return (lookup);](https://image.slidesharecdn.com/sofiawp-140304110114-phpapp02/85/Sofia-WP-User-Group-Presentation-18-320.jpg)
Uploaded byDaniel Kanchev
Sofia WP User Group Presentation
The document discusses optimizing a WordPress server. It recommends planning optimizations, focusing on the web server, PHP, MySQL, object caching, and full page caching configurations. Specific techniques mentioned include using nginx or Apache as the web server, PHP-FPM for PHP handling, APC or Memcached for caching, and Varnish or nginx for full page caching. The document emphasizes that optimization is an ongoing process requiring testing and learning from experts.
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- 1. WordPress Server Optimizations ДаниелКанчев WordPress Sofia User Group Февруари 2014
- 2. Даниел Канчев @dvkanchev Performance Guru@SiteGround Security Freak Server Migrations Specialist VIP Customer Management FOSS Addict Addicted to extreme sports
- 3. Защо трябва даоптимизирате? По-доволни потребители —>> $$$ По-добри позиции в Google/Yandex По-ниски разходи за web hosting
- 4.
- 5. Основни моменти воптимизацията Web server setup - Apache or nginx PHP setup - PHP-FPM, FastCGI, APC MySQL setup Object caching - Memcached/Redis Full page (HTTP) caching - Varnish, nginx
- 6. MySQL Използвайте Percona -http://www.percona.com/ Използвайте tmpfs за MySQL tmpdir - http://goo.gl/ UOTjlW MySQLtuner.pl - http://mysqltuner.pl
- 7. PHP PHP handlers -DSO, SuPHP/SuExec, FastCGI/PHP-FPM PHP modules info Opcode caching, object caching - APC, xCache, Memcached, Redis
- 8. WordPress Interaction with YourDatabase First request goes to the database server
- 9. Object Caching First requestgoes to the database server Objects are also stored in Memcached
- 10. Object Caching All consecutiverequests are forwarded to the Memcached server
- 11.
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- 15.
- 16.
- 17. nginx config whichworks http://polihronov.wordpress.com/
- 18. Varnish config # Nevercache administrator if (req.url ~ "wp-(login|admin)" || req.url ~ "preview=true") { return (pass); } if (req.http.Cookie ~ "(^|;s*)(wpSGCacheBypass=1)(;|$)") { return(pass); } if (req.http.Cookie ~ "(^|;s*)wordpress_logged_in_([^;]+)(;|$)") { return(pass); } if (req.http.Cookie ~ "(^|;s*)(woocommerce_items_in_cart=1)(;|$)") { return(pass); } if (req.http.Cookie ~ "comment_author") { return(pass); } ! include "common.vcl"; ! return (lookup);
- 19. To CDN ornot to CDN ?
- 20. Изводи Оптимизацията е процес,а не събитие. Винаги тествайте. Пазете информацията от всички тестове. Информирайте се от големите акули.
- 21.
- 22. Bash Мерси! @dvkanchev /daniel.k@siteground.com