Perform

DB2®
The performance group number for the thread associated with the query.
JES
The performance group number specified using the PERFORM keyword on the JCL JOB statement.
STC
One of the following:
  • The performance group number specified using the PERFORM keyword on the START command.
  • The performance group number specified using the PERFORM keyword on the JCL JOB statement.
TSO
The performance group number specified on the logon panel.