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Mainframe Application Performance Tuning

Duration

1 hour

Overview

A general introduction to mainframe application performance. In this course, you will be introduced to the basic concepts of improving application performance by tuning. This course includes suggestions on when and why to tune, tuning for CPU vs service time, and also considers batch and online performance objectives.

Audience

Existing mainframe application programmers with a knowledge of z/OS and z/OS application development.

Prerequisites

Completion of the following Interskill courses: z/OS Concepts and Components and IBM Development Environment

Objectives

After completing this course, the student will be able to:

  • Identify What Application Tuning Is
  • How to Determine If an Application Needs to Be Tuned
  • Describe a Basic Process for Tuning an Application

Course Content

Introduction to Application Performance Tuning

What Is Application Tuning
Tuning Triggers
Online Response
Time
Batch Performance
How to Determine If an Application Needs to Be Tuned
Performance Objectives
Service
Level Agreements
Basic Process for Tuning an Application


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