Setup MySQL for heavy loads - Centos linux - MySQL

mysql -u user -p

1	mysql -u user -p

Execute commands:

set global interactive_timeout = 60;
set global wait_timeout = 60;

1 2	set global interactive_timeout = 60; set global wait_timeout = 60;

and check:

show global variables like '%timeout%';

1	show global variables like '%timeout%';

then go to :

phpmyadmin -> Privileges -> Select user

And change the fields:
MAX QUERIES PER HOUR = 30000
MAX UPDATES PER HOUR = 20000
MAX CONNECTIONS PER HOUR = 5000
MAX USER_CONNECTIONS = 25

Finally restart mysql:

service mysqld restart

1	service mysqld restart