D

Design

Design and Application is a very broad topic and it's not possible to cover here. Remember, Design and Application is the base of the system performance. A bad design and application code can cause large memory consumption, uncessary I/O and high contention for system resources.

A

Application

M

Memory

Memory Structure Details and Tuning Considerations

I

I/O

Input Ouput Details and Tuning Considerations

C

Contention

Contention

O

Operating System

OS