IBM SMF Explorer
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Field - cf

Record flags

Description

Record flags

Flag fields

This is a flag field with the following bit fields:

Field Bit-Position Description
cff 0 First SMF record for the instrumentation run. The counter values are the initial values.
cfm 1 Middle SMF record (activated by interval timers). The counter values are intermediate values. The number of intermediate records varies from 0 to many, depending on the duration of the instrumentation run. An intermediate recrod is produced periodically based on the SMFINTVAL parameter.
cfl 2 Final SMF record for the instrumentation run. The counter values are the values at the end of the run.
cfns 3 1=Internal flag indicating SMF record is created on non-standard instrumentation hardware
lostdata 4 When ON, the hardware indicated the hardware has lost counter data on during the current interval
zcbp 5 When ON, a value of 2 for SMF113_2_CpuProcClass refers to a zCBP processor type, when off a zAAP processor type.