This example illustrates the analysis of some OpenMP parallelization strategies in a Fortran program, omptest. This program is designed to test the efficiency of parallelization strategies for two different cases:
To do this example, you must have access to a SPARCTM computer with at least four CPUs. For instructions on collecting performance data for this example, see Collecting Data for the omptest Example. When you have collected performance data, choose from the following parts of the example:
Comparing Parallel Sections and Parallel Do Strategies
Comparing Critical Section and Reduction Strategies