Goodness of a process


Calculated by the goodness() function

Goodness of real-time tasks is always higher than goodness of a SCHED_OTHER task (1000 + rt_priority)

Goodness is calculated like this for SCHED_OTHER tasks:

if (p->mm == prev->mm)
    return p->counter + 1 + 20 - p->nice;
else
    return p->counter + 20 - p->nice;