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Ai2 reports shorter debugging queues

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Ai2 scheduler results.
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The engineering report flags a smaller baseline sample for the comparison.

Ai2’s October 9 engineering report says debugging jobs’ 90th-percentile queue wait fell from two hours to 30 seconds under its new scheduler. Its authors flag the smaller sample of debugging workloads in the baseline comparison.

Established fair-share schedulers provide context for how account-level priorities affect descendants. Slurm’s Fair Tree documentation says that when one sibling account has a higher fair-share factor, all children of that account receive higher factors than the other account’s children.

Apache’s YARN documentation describes guaranteed minimum shares for queues. Resources beyond a queue’s needs are divided among other running applications, so an allocation does not necessarily leave unused capacity reserved for that queue.

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