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Using the Realtime Monitor › Transaction Overview (PF12)

Transaction Overview (PF12)

 PM-Rnn.n SYSTEM71         CA, Inc.                  V71      08.348 14:55:08.26
 CMD-->                                                             Window : 02
                                                                    Refresh: 10
   02 Transaction Overview
       _ Transaction Summary
 Active    Processed Normal    Max Conc
 14        89775     89725     26
         External Request Unit Summary
 Active    Processed Normal    Max Conc
 0         324       323       2

Screen Description

The Transaction Overview screen displays summary information about transaction activity. The screen is divided into two parts:

To view detailed information about active transactions, you can request the Transaction Detail screen directly from the Transaction Overview screen. Type any nonblank character in the select field to the left of the Transaction Summary field, then press [Enter]. The Realtime Monitor creates a new window and displays the Transaction Detail screen.

What To Look For

A low value for Max Conc indicates a low level of concurrency in the system. Concurrency is affected by large numbers of deadlocks, storage and program pool shortages, and generally, anything that forces tasks into a wait state.