Job scheduling precedence for jobs in the same process class or with the same lock

Current Situation

• The current job priority attribute sets the priority of the process for the operating system.
• A different kind of priority, scheduling precedence, is needed for jobs requesting the same process class or the same lock.

Desired Behavior

• The job with the highest precedence will be the first to aquire the lock/process_class
  • Example

    <job name="test" scheduling_precedence="5"/> with a default value 0.
    

• This feature should be available in the start job command.This will overwrite the precedence of the job for the enqueued task.
  • Example

    <start_job name="test" scheduling_precedence="10"/>
    

Maintainer Note

• This feature is not intended for immediate implementation.
• Please vote for this issue and let us know your feedback.