| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer(kind=int64), | intent(in) | :: | n |
forced floor, or a negative value to restore. |
Test-only override for the balanced split's task floor; NEGATIVE restores the
built-in SORT_TASK_FLOOR.
The floor binds only when nv / team falls below it -- small n with a large
team -- which no fixture in the suite reaches, so without this the constant is
unexercised rather than merely untuned. Also the sweep instrument: a crossover
cannot be located by rebuilding, because it sits inside this project's cross-build
noise floor. Has no effect on the C++ engine.