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linux_wiki:ionice [2019/11/04 22:29] billdozor created |
linux_wiki:ionice [2019/11/04 22:33] billdozor [Scheduling Classes/Priority Levels] |
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| Available scheduling classes are: | Available scheduling classes are: | ||
| - | * 0 -> none | + | * 0 -> none (equivalent to the default of 2) |
| - | * 1 -> real time | + | * 1 -> real time - first, priority access to the disk, only available to root user |
| - | * 2 -> best effort | + | * 2 -> best effort |
| - | * 3 -> idle | + | * 3 -> idle - use cpu only when no other process has asked for cpu time |
| Priority Levels: | Priority Levels: | ||