IDMS: z/OS CPU Effectiveness: Time used and TCB Time explanation.

Products

• IDMS
• IDMS - Database
• IDMS - ADS

Issue/Introduction

Description:

This document includes information on the following topics:

How the CPU Effectiveness Values are Captured
Formula to calculate CPU effectiveness
CPU Time under TCBs
Values, Calculations, and CPU Usage
Example CPU Usage Calculation
Putting it all Together
I/O requests issued by IDMS
IDMS Wait Time

Environment

Release: All supported releases.
Component: IDMS

Resolution

Download the attached .pdf file, "z/OS Time used and TCB Time".