Three jobs are running, all with a priority of 5.

The job engine pauses a priority 5 job and runs the new job until completion, then restarts the paused job from the point at which it was interrupted.

The job engine runs the new job in parallel with the other jobs.

The job engine pauses a priority 5 job and runs the new job until completion, then restarts the paused job from the beginning.

The job engine queues the new job until one of the currently running jobs completes.