Thankfully we have very nice task-based schedulers nowadays such as https://github.com/cpp-taskflow/cpp-taskflow https://github.com/cpp-taskflow/cpp-taskflow or

Thankfully we have very nice task-based schedulers nowadays such as https://github.com/cpp-taskflow/cpp-taskflow https://github.com/cpp-taskflow/cpp-taskflow or TBB flowgraph