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IDB2 Use of ZIIP-USE=SRB or ZIIP-USE=NO

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Article ID: 190652

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Updated On:

Products

SYSVIEW Performance Management Option for DB2 for z/OS Database Management for DB2 for z/OS - Performance Suite Database Management for DB2 for z/OS - SQL Performance Suite Insight Performance Monitor for DB2 UDB for z/OS

Issue/Introduction

What are the possible downsides of these two settings ZIIP-USE=SRB or ZIIP-USE=NO?

 

Environment

Release : 20.0

Component : CA Insight Database Performance Monitor for DB for z/OS

Resolution

ZIIP-USE=SRB: uses SRB mode but doesn't use zIIP. Use the SRB setting to determine how much CPU consumed by the datacollector can be offloaded to zIIP processors. zIIP processors are not utilized with this setting.

ZIIP-USE=NO Does not use zIIP or SRB.