Administrating the MySQL Server - Mastering phpMyAdmin 3.4 for Effective MySQL Management - page 335

After Query statistics , a Show query chart link, when clicked, produces a
chart displaying the popular query types on this server, as shown in the
following screenshot:
Depending on the MySQL version, many other sections containing server
information are also displayed.
Server variables
The Variables page displays various settings for the MySQL server, which can be
defined in, say, the my.cnf MySQL configuration file. These values can't be changed
from within phpMyAdmin.
Server processes
The Processes page is available to both superusers and normal users. A normal user
would see only the processes belonging to him or her, whereas a superuser sees all of
the processes.