CrayPat Run Time Environment

summary of run time environment variables

The CrayPat run time environment variables communicate directly with an executing instrumented executable and affect how data is collected and saved. Detailed descriptions of all run time environment variables are provided in the intro_craypat(1) man page, and in this publication in Run Time Environment Variables. Additional information can be found in the online help system under pat_help environment.

This section provides a summary of the run time environment variables, and highlights some of the more commonly used ones and what they are used for.