- `tasksQueueOptions` (optional) - The worker tasks queue options object to use in this pool.
Properties:
+ - `queueMaxSize` (optional) - The maximum number of tasks that can be queued on a worker before flagging it as back pressured. It must be a positive integer.
- `concurrency` (optional) - The maximum number of tasks that can be executed concurrently on a worker. It must be a positive integer.
- Default: `{ concurrency: 1 }`
+ Default: `{ queueMaxSize: (pool maximum size)^2, concurrency: 1 }`
#### `ThreadPoolOptions extends PoolOptions`