IBM z/OS V2R2: Performance

Workload Manager

This chapter describes the enhancements that were implemented for Workload Manager (WLM) that is running in z/OS V2R2.

WLM is a z/OS component that performs dynamic workload management for transaction goals as declared at WLM policy.

This chapter includes the following topics:

•2.1, “WLM basic concepts” on page 20

•2.2, “WLM large memory enhancements” on page 20

•2.3, “IEAOPT parameters available to monitoring products” on page 22

•2.4, “WLM buffer pool management” on page 22

•2.5, “WLM health-based routing services” on page 27 ...