IDB2 DBG550D1W DISPLAY LIMIT ON HISTORY DISPLAY REACHED

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

The following message displayed in Thread History panel when trying to display the thread history:

DBG550D1W DISPLAY LIMIT ON HISTORY DISPLAY  REACHED

Environment

Release : 20.0

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

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