Intel® Trace Collector 9.1 Update 2 User and Reference Guide

Tracing MPI Applications

Before tracing your applications, set up the environment variables for compilers, Intel® MPI Library and Intel® Trace Analyzer and Collector.

Linux* OS:

Source the psxevars.[c]sh script available at <install_dir>/parallel_studio_xe_<version>.x.xxx/bin, where the default <install_dir> is: opt/intel:

$ source psxevars.sh

Windows* OS:

Set up the environment running the compiler command prompt:

Alternatively, run the psxevars.bat script available at <install_dir>\parallel_studio_xe_<version>.x.xxx\bin. By default, <install_dir> is: C:\Program Files (x86)\IntelSWTools.

After setting up the environment, you are ready to trace your applications. See the instructions below: