Entry to small function (<200 lines)

Add 1

Entry to medium function (<500 lines)

Add 2

Entry to complex function (<900 lines)

Add 3

Entry to very complex function (>900 lines)

Add 4

Does not use OPTIONS(*NOMESSAGES). For entry and exit logic only.

Add 0.25

Does not use OPTIONS(*DEFERWRITE). For any code using screen panels.

Add 0.25

Display panel presented on remote device.

Add 1

Exit logic only. If any external built-ins are used, add one only shutdown value of

Add 0.25

Open off shared files already opened by another higher level function.

Divide total by 4 and add the result

Close off shared files that are still open in another higher level function. Usually only applies to exit logic.

Divide total by 8 and add the result

Open of files that are not already open

Divide total by 2 and add the result

Close of files not opened by higher caller Usually only applies to exit logic.

Divide total by 4 and add the result

CALLs to other functions. Add the total ERUFs of all called functions.

Add all ERUFs

Database I/Os performed

Divide total by 10 and add the result

Group 1 RDML commands / built-ins executed (count loops repetitively)

Divide total by 100 and add the result

Group 2 RDML commands / built-ins executed (count loops repetitively)

Divide total by 50 and add the result

Group 3 RDML commands / built-ins executed (count loops repetitively)

Divide total by 20 and add the result

Group 4 RDML commands / built-ins executed  (count loops repetitively)

Divide total by 10 and add the result

Total ERUF value

n/a

For *HEAVYUSAGE re-entry, subtract file opens

n/a

For re-execution of code that has to open files the first time that it is executed, subtract file opens

n/a