Table 4: Solaris priority classes
| Table 4: Solaris priority classes |
| Class |
Priority range |
Description |
| ISRs |
N/A |
Asynchronous interrupt service routines; not scheduled |
| Interrupt threads |
160269 |
Interrupt processing not done in the ISR; scheduled based on priority of ISR |
| Real-time |
100259 |
Time-critical tasks; fixed priority preemptive scheduling |
| System/kernel |
60-99 |
System level functions |
| Time sharing/Interactive |
0-59 |
General-purpose applications; OS may dynamically adjust priorities to achieve fairness |
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