Data – Data….Where is the Performance Data …

• All products use the same data… and this can be obtained from several sources
•  Statistics data – SMF type 100
  – IFCID 1 System Services Address Space
  – IFCID 2 Database Manager Address Space
•  Accounting data – SMF type 101
  – IFCID 3 Application threads
•  Performance trace – SMF type 102
  – IFCID 4 – 241 DB2 V3
  – IFCID 4 – 306 DB2 V4.1
  – IFCID 4 – 314 DB2 V5.1

All performance monitoring and reporting products use the same base performance data. They may get this from different sources such as SMF, GTF, IFI, or through control blocks.