z/OS Version 2 Release 1 Technical Updates

System Management Facilities

This chapter describes the enhancements, functions, and features that were introduced for System Management Facilities (SMF) with z/OS Version 2 Release 1 (2.1):

•19.1, “SMF 30 Instruction Counts” on page 246

•19.2, “IFASEXIT to stop reading before the end of the logstream” on page 248

•19.3, “DSPSIZEMAX for SMF logstreams” on page 251

•19.4, “Documentation and reference” on page 252

19.1 SMF 30 Instruction Counts

The meaning of CPU time becomes less precise with each generation of IBM System z hardware. Additional ...