Capacity is the amount of "in flight" items the queue can hold, not including any extra capacity in the input/output buffers.

InputBuf is the amount of buffer to be used in the input/push channel.

New builds a new queue instance around the supplied work function.

OutputBuf is the amount of buffer to be used in the output/pop channel.

Workers is the number of concurrent workers to be used for the queue.

Queue is a data processing helper which uses a worker pool to apply a closure to a series of values concurrently, preserving the correct ordering of results.

Option is a queue configuration option.