DBG550D1W DISPLAY LIMIT ON HISTORY DISPLAY REACHED using Sysview for Db2

Products

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

Issue/Introduction

The following message is displayed in the Sysview Performance Management for Db2 for z/OS (IDB2) Thread History panel
when trying to display the thread history:

DBG550D1W DISPLAY LIMIT ON HISTORY DISPLAY REACHED

Cause

Count limit reached

Resolution

This limit is controlled by HIST-DISPLAY-COUNT = nnnn Specifies the number of threads that the History System displays in a thread list.
Setting this parameter too large degrades response time. Default: 5000

 

HIST-DISPLAY-COUNT