The Custom Timer measure group contains the timers that are defined in the load test script with the MeasureStart and the MeasureStop functions, as the following table shows.
| Measure | Description | 
|---|---|
| Response time | The time, in seconds, measured between MeasureStart and MeasureStop function calls. | 
| Busy time | 
                              					 
                               The busy time, in seconds, measured between MeasureStart and MeasureStop function calls. A busy time is the response time without any think time, wait time, and time necessary for function transformations.  |