Fill in the following worksheet to help you evaluate the performance of your program. If you answer yes to each question, you are probably improving the performance.
In thinking about the performance tradeoff, be sure you understand the function of each option as well as the performance advantages and disadvantages. You might prefer function over increased performance in many instances.
| Compiler option | Consideration | Yes? |
|---|---|---|
| DYNAM | Do you use NODYNAM? Consider the performance tradeoffs. | |
| OPTIMIZE | Do you use OPTIMIZE for production runs? Can you use OPTIMIZE(FULL)? | |
| SSRANGE | Do you use NOSSRANGE for production runs? | |
| TEST | Do you use NOTEST for production runs? | |
| TRUNC | Do you use TRUNC(OPT) when possible? |
related tasks
Choosing compiler features to enhance performance
related references
Performance-related compiler options