Thread:Project:Support desk/Uncached pages loading slowly.

Mediawiki: 125.1

PHP: 5.5.9-1ubuntu4.11 (apache2handler)

MySQL: 5.5.43-0ubuntu0.14.04.1-log

URL: http://elwiki.net/w/Main_Page

By default the wiki has file cache enabled so you have to login to view uncached pages. But there's also opcache set up so certain popular pages load faster than the less popular ones.

Profiler: http://i.imgur.com/TI18cAN.png

Hello, recently we transferred servers and ever since then, uncached pages can be painfully slow to load. For the guests who do not log in, it loads fast because of the file cache. However on certain pages (the ones not cached by opcache) when logged in can take many seconds to load. I have done some profiling (http://i.imgur.com/TI18cAN.png) but I don't really understand any of it.

Maybe someone could shed some light onto why its loading slow?

Thanks.