I have fastCGI_cache enabled and am using the Nginx Helper plugin to purge cache. Whenever I select any of the checkboxes under “Enable Purge Cache”, it takes 15+ seconds to respond when updating a post or a page. Is this normal? Sometimes I get a message in WordPress that says that my connection has been reset (this is probably an nginx timeout setting in its config?). I just wanted to see if there was anyway to improve the length of time it takes to flush the cache, or is it normal to take this long? Thanks!
- SSD VPS with 1 CPU and 1 GB RAM
- Ubuntu 14
- MariaDB 10
- PHP 5.6.7
- nginx 1.6.3 custom with fastcgi cache purge and pagespeed modules