RMF reports and the sysplex

The Resource Measurement Facility (RMF™) provides an XCF Activity Report that contains useful measurement data for analyzing the performance of the XCF signaling service and doing capacity planning for an MVS™ system in a sysplex.

RMF also provides a Coupling Facility Activity Report. It provides information about the usage of a coupling facility, structures within a coupling facility and subchannel connections to a coupling facility in a sysplex.

Additional Information About RMF Report Data: Additional information about the data in the RMF reports can be found in the following publication:

z/OS RMF Report Analysis gives a detailed description of each field on the report as well as tuning suggestions.