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486 B
486 B
ionice
Get or set program I/O scheduling class and priority. Scheduling classes: 1(realtime), 2(best-effort), 3(idle). Priority levels: 0(the highest) - 7(the lowest).
- Set I/O scheduling class of a running process
ionice -c {{scheduling_class}} -p {{pid}}
- Run a command with altered I/O scheduling class and priority
ionice -c {{scheduling_class}} -n {{priority}} {{command}}
- Print the I/O scheduling class and priority of a running process
ionice -p {{pid}}