Examples of hpm library usage

The following are examples of hpm library usage:

A C programming language example
The following C program contains two instrumented sections which perform a trivial floating point operation, print the results, and then launch the command interpreter to execute the ls -R / 2>&1 >/dev/null command.
A Fortran programming language example
The following declaration is required on all source files that have instrumentation calls.
Multithreaded application instrumentation example
When placing instrumentation inside of parallel regions, you should use a different ID for each thread.

Parent topic: The hpm library and associated tools