SMF STATISTICS field (SMFSTAT subsystem parameter)

The SMFSTAT subsystem parameter specifies whether Db2 is to send statistical data to SMF automatically when Db2 is started. This parameter also specifies which classes are sent.

Acceptable values: YES, NO, list-of-classes, an asterisk (*)
Default: YES
Update: option 23 on panel DSNTIPB
DSNZPxxx: DSN6SYSP SMFSTAT

The SMF STATISTICS field is scrollable. To scroll the field, position your cursor in the field and use the for LEFT or RIGHT scroll commands. To see the entire contents of the field at one time, type EXPAND in the command field, position your cursor in the scrollable field, and press Enter.

YES
Starts the trace for the classes 1, 3, 4, 5, and 6. You might also need to update the SMFPRMxx member of SYS1.PARMLIB to permit SMF to write the records. Yes is the default value for the SMFSTAT subsystem parameter. YES is the default value.
NO
Specifies no automatic start.
list-of-classes
Starts the specified classes. Enter a list of class numbers (any integer in the range 1–29), separated by commas. For a list of classes that are defined by Db2, see Statistics trace.
asterisk (*)
Starts all classes.