Windows Process Priority

It is divided into 32 levels based on the number theory.

3 levels from low to highIdle,Normal,High

Insert between the threeBelow_normalAndAbove_normal

Idle,Below_normal,Normal,Above_normal,High

There is another Highest Level of realtime

Idle,Below_normal,Normal,Above_normal,High,Realtime

 

The thread priority is compared with the basic priority of the process.

Normal, the same as the process.

Below_normal, 1 lower than the process; above, 1 higher.

Highest, high 2; lowest, low 2.

Idle, which is lower than lowest. 1 or 16.

Critical, higher than highest, 15 or 31 depending on the situation.