Does gathering of Sysview for Db2 1017 Information and reporting consume a lot of storage

Products

• SYSVIEW Performance Management Option for DB2 for z/OS

Issue/Introduction

Does the gathering of Sysview Performance Management Option for Db2 for z/OS (IDB2) 1017 information and reporting consume a lot of storage?
Should there be a concern about virtual storage increases?

Resolution

The IRLMCONT request does not use a lot of storage (244 bytes per entry for a holder or waiter). For the customized request, storage is only
needed to hold the entries until they are written to the output file, so the usage would never become a significant concern.