search for: fq_arm_slice_timer

Displaying 2 results from an estimated 2 matches for "fq_arm_slice_timer".

Did you mean: cfq_arm_slice_timer
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2008 Nov 14
0
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...quests to correctly detect tagging. At the first seek you cannot tell if the process is going to bee seeky or not, and we have chosen to consider it sequential because it improved fairness in some sequential workloads (the CIC_SEEKY heuristic is used also to determine the idle_window length in [bc]fq_arm_slice_timer()). Anyway, we're dealing with heuristics, and they tend to favor some workload over other ones. If recovering this thoughput loss is more important than a transient unfairness due to short idling windows assigned to sequential processes when they start, I've no problems in switching the...
No subject
2008 Nov 14
0
No subject
...quests to correctly detect tagging. At the first seek you cannot tell if the process is going to bee seeky or not, and we have chosen to consider it sequential because it improved fairness in some sequential workloads (the CIC_SEEKY heuristic is used also to determine the idle_window length in [bc]fq_arm_slice_timer()). Anyway, we're dealing with heuristics, and they tend to favor some workload over other ones. If recovering this thoughput loss is more important than a transient unfairness due to short idling windows assigned to sequential processes when they start, I've no problems in switching the...