Run-time Behavior - Speed or Size
ALIGN
Specifies the memory boundaries on which data items of level-01 or level-77 are aligned.
BOUND
Specifies that subscript or index values are to be checked to ensure they are within the limits defined by their OCCURS clause.
BOUNDOPT
Optimizes the code generated for subscripts.
CHECK
Turns on all run-time checks in generated code.
FIXOPT
Changes the way in which generated code accesses the Data Division in object (.obj) code.
LINKCHECK
Specifies that each time a Linkage Section item is referenced a check is to be made that it exists.
MFSYNC
Synchronizes items based on their size.
PARAMCOUNTCHECK
Enables the program to be called with fewer parameters than are specified in the relevant entry point's USING clause.
PERFORMOPT
Determines if the Compiler should optimize out code to PERFORM empty paragraphs in generated native code.
RECURSECHECK
Turns on checking for recursion in generated code.
Parent topic:
Run-time Behavior
