CS-cart 4.3.2A LOT of extensions disabled
TTFB: 160ms - 180ms
Page load time: 1.5s - 3s ( looks like dependent on VPS host load)
Server Specs4cpu - 2gb - disk ~400MB/s
SoftwareCentos 7
Apache 2.4.6 (event mpm, mod_proxy_fcgi)
Php 5.6.9 ( php-fpm, opcache, redis, apcu)
MariaDB 5.5.41
redis server
Additional tweaksmysqltuner/tunung-primer
AllowOverride = off and moving all the .htaccess to vhost.conf
(gotcha!, need to rewrite php engine off for proxy_fcgi)
disable access log
Memory budget (rough)mysql, 512mb
opcache, ~32mb per cart
apcu, ~1mb per cart (budget 4mb?)
redis, NFI, 6mb?
php-fpm, 40mb per child process
apache, 8mb per child process
To TestNginx reverse proxy for static content
Nginx reverse proxy for SSL
To DoLearn nginx (nginx is faster, but need to translate the cs rewrite rules to nginx)