instruct LoadRunner to measure transaction time
Analyzing Test Results · Analyzing Scenario Performance
LoadRunner Controller User's Guide (Windows)
Chapter 15, page 248
In
The Performance Under Load Graph indicates transaction times relative to the
number of Vusers running at any given point during the scenario. In order for this
graph to be meaningful, the performance is calculated when there is a stable load
(constant number of running Vusers) for at least five seconds (by default). If the
Vuser load is not stable for at least five seconds, the transaction time is not
calculated and the graph will indicate zero.
For example, a scenario with a load of 50 to 70 Vusers had an average
performance of 10 seconds, but its graph displayed zero. This occurred because
the Vusers did not stabilize for five seconds.
You can instruct LoadRunner to measure transaction time for shorter periods of
steady load.
