Increase of CPU TIME after applying LU16513 for Recovery Analyzer

Products

• Recovery Analyzer for DB2 for z/OS

Issue/Introduction

Seeing a huge increase of CPU TIME after applying LU16513 for Recovery Analyzer for DB2 for z/OS.
A job that ran for 40s now takes 45min.

Environment

z/os Db2

Cause

Applying LU16513 

Resolution

An Apar LT17570 has been released to enhance the performance of Recovery Estimator to address the issue of increased CPU use.