Performance Tuning1

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Across
  1. 2. faster than subscript
  2. 4. Binary search
  3. 5. Has a far greater impact on tuning than tuning via external means
  4. 9. Expressions have to be ____________
  5. 11. A data item declared with a VALUE clause and not changed in the program.
  6. 13. clause used by variable length tables
  7. 14. USAGE for subscripts
  8. 15. Instead of this use PERFORM
Down
  1. 1. Are always as fast or more faster than direct index references
  2. 3. The program that is __________ well can be better assessed for performance
  3. 6. converting to and from DISPLAY for this USAGE is better than BINARY
  4. 7. Efficient if most often used data is placed near the beginning of the table
  5. 8. In an expression, the constants have to be __________
  6. 10. Used to solve the problem and should be sound and understandable.
  7. 12. While calling a subprogram, data values are passed by default