Summary HDB

Records in a Summary HDB represent a summarization (or totals) of one or more events over time. For example, the performance characteristics of a Transaction ID over a 15 minute interval. Typically, many CMF Performance records create one Summary record. The Summary HDB can be used to produce Summary reports that are analogous to the Performance Summary report (see Performance Summary report).

The following figure shows an example of a Summary HDB:
Figure 1. Example of a Summary HDB
Start Time           Tran   Task   Average   Average  Average   Average   Average  Average   Average
                     ID     Count  Response  CPU      Dispatch  Dispatch  Suspend  Suspend   File
                                   Time      Time     Time      Count     Time     Count     Calls
2013-09-21-11.45.00  MENU   12     11.9496   1.2240   9.0804    24        2.4144   12        84
2013-09-21-11.45.00  STOK   17     26.2888   8.4031   18.7476   51        7.4392   34        184

Summary HDBs typically have a longer lifespan and are built up over time to provide historical reporting and trend analysis.