Intel® Trace Analyzer 9.1 Update 2 User and Reference Guide
Intel® Trace Analyzer can display information about OpenMP* parallel regions in your application, if it is contained in the trace file. For details on how to store this information in your trace file, see the Intel® Trace Collector User and Reference Guide.
Information about OpenMP regions is available in the following views:
OpenMP regions are part of the application code. Therefore, to see the OpenMP regions in the charts, you should ungroup the Application group. In one of the charts right-click on Group Application and select Ungroup Application. OpenMP regions are colored green: