DBG55022E: Sysview for Db2 User Interface error allocating memory

Products

• SYSVIEW Performance Management Option for DB2 for z/OS

Issue/Introduction

User is in ISPF and received the following message DBG55022E: Insight User Interface error allocating memory

Resolution

Bumping up the UI (User Interface) region is the solution. In most cases users increase it to 0m.
Increasing the the PRVBUFNUM to 32 from PRVBUFNUM=12 and recycling the Data Collector for the
change to take effect are highly recommended.