Map Profiler overview

The Map Profiler is a user-configurable utility that captures and reports map execution statistics. The profiler focuses on component and mapping rules and the functions and types within those rules. The resulting information enables you to see where performance is lagging and in turn make improvements in your maps.

For example, in the profile report you see that the processing time for a LOOKUP function is significantly more than other functions. You can modify the rule to use a better choice, such as the SEARCHUP function (because in this specific case the data in the LOOKUP is ascending), and as a result the processing time is greatly reduced.