I'm builind a Drupal 7 web site using commerce kickstart 2 distribution, the site became very slow, mainly the admin pages.
I read many answers here in stackexchange, and some articles talk about drupal performance, so I did the following steps :
- disabling some modules :update manager,Internationalization,Localization update,database logging.
- setting cron running to: never
- enabling cache pages for anonymous users and enabling cache block
- adding this line to settings.php: ini_set('memory_limit', '512M');
After one day my site back to work normaly, but today it's back slow as first time.
I'm using a shared hosting, so I went so Cpanel>select your php version> I enabled the following extension : apc,memeache,memecached.
I also set memory_limit to 512 (I'm not sure if this settings requires a server restart). Even If all this steps, thi site still very slow and I don't know what I can do.