SYSVIEW: Performance issues

Article Id: 192549

Status: Published

Updated On: 10-06-2020 11:27

Products:

CA SYSVIEW Performance Management

Issue/Introduction:

Are there any known tuning or performance issues with SYSVIEW?

Environment:

SYSVIEW 15.0 & 16.0 - z/OS supported releases -

Resolution:

1. Check that SYSVIEW, SYSVUSER and SYSVAUX are running in a SYSSTC service class (Srvclass).

2. About CPU performance, apply these PTFs to SYSVIEW 16.0:

APAR #: SO13072 (Title: E-CSA OVERLAY AFTER DYNAMIC CPU ADD)

APAR #: SO10680 (Title: Z15 BOOST, ADDRESS SPACE LAYOUT RANDOMIZATION, DASD MODELS)

APAR #: SO10588 (Title: INCORRECT JOB CPU REPORTING AFTER SYSTEM RECOVERY BOOST)

APAR #: SO09537 (Title: INCREASED CPU USAGE WHEN MSU-4HOUR-GROUP IS YES)