Searched refs:slice_idle (Results 1 – 3 of 3) sorted by relevance
15 slice_idle21 By default slice_idle is a non-zero value. That means by default we idle on26 Setting slice_idle to 0 will remove all the idling on queues/service tree32 So depending on storage and workload, it might be useful to set slice_idle=0.34 keeping slice_idle enabled should be useful. For any configurations where36 controller or for storage arrays), setting slice_idle=0 might end up in better75 slice_idle=0 and group_idle=8, so that idling does not happen on individual218 If one sets slice_idle=0 and if storage supports NCQ, CFQ internally switches
351 /sys/block/<disk>/queue/iosched/slice_idle356 one can try setting slice_idle=0 and that would switch CFQ to IOPS367 setting slice_idle=0, group_idle kicks in. That means CFQ will still idle370 By default group_idle is same as slice_idle and does not do anything if371 slice_idle is enabled.
3830 __cfq_update_io_thinktime(struct cfq_ttime *ttime, unsigned long slice_idle) in __cfq_update_io_thinktime() argument3833 elapsed = min(elapsed, 2UL * slice_idle); in __cfq_update_io_thinktime()4697 CFQ_ATTR(slice_idle),