SimulationDispatcher

Holds the bounded CoroutineDispatcher used for concurrent simulation execution.

Simulations are CPU-intensive. Running more concurrent simulations than available processors degrades throughput rather than improving it. default is therefore capped at Runtime.availableProcessors.

To override the parallelism limit — for example when running on a machine with many cores but fewer are available to the JVM process, or in a test environment — replace default before launching any concurrent simulations:

SimulationDispatcher.default = Dispatchers.IO.limitedParallelism(4)

The replacement must itself be bounded; the caller is responsible for ensuring the limit is appropriate for the target hardware.