clock type for computation time
Decides how computation times are measured for both reporting performance and terminating optimization when a time limit has been set.
Purpose
Clock type for computation time
| API | Parameter Name | Name prior to V12.6.0 |
|---|---|---|
| C | CPXPARAM_ClockType | CPX_PARAM_CLOCKTYPE |
| C++ | IloCplex::Param::ClockType | ClockType (int) |
| OPL | clocktype | |
| Interactive | clocktype | clocktype |
| Identifier | 1006 | 1006 |
Description
Decides how computation times are measured for both reporting performance and terminating optimization when a time limit has been set. Small variations in measured time on identical runs may be expected on any computer system with any setting of this parameter.
The default setting 2 supports wall clock time.
| Value | Meaning |
|---|---|
| 0 | Automatic: let CPLEX choose |
| 1 | CPU time |
| 2 | Wall clock time (total physical time elapsed); default |