MySQL Performance Tuning Shell Script, This script takes information from “SHOW STATUS LIKE…” and “SHOW VARIABLES LIKE…” then attempts to produce sane recommendations for tuning server variables. It is compatible with all versions of MySQL 3.23 and above.

In your huge traffic cPanel server you can use the following MySQL performance tuning script to optimize the mysql performance.

Currently the script handles recommendations for the following:

Slow Query Log
Max Connections
Worker Threads
Memory Usage
Key Buffer
Query Cache
Sort Buffer
Joins
Temp Tables
Table (Open & Definition) Cache
Table Scans (read_buffer)
Table Locking
Innodb Status

Mysql Performance tuning script Installation

Download latest version https://launchpad.net/mysql-tuning-primer

cd /usr/local/src

wget http://cpanelkb.net/download/cpanel-mysql-tuning.sh

chmod 755 cpanel-mysql-tuning.sh

./cpanel-mysql-tuning.sh

Check your mysql performance report now.