The Sorting Strategy to use when prioritising jobs.

First in First Out Use normal Jenkins scheduling where jobs get run as they are added to queue.

Absolute Lower priority is scheduled before higher priority.

Fair Queueing Each priority is regarded as bucket the scheduler tries to distribute resources evenly over the buckets, each bucket is sorted intermally with First In First Out.

Weighted Fair Queueing As Fair Queueing but lower priority value gets more resources than higher value.