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PEAKS GOAL 2

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Parul Singh edited this page Jan 12, 2023 · 3 revisions

PEAKS Goal 2

Energy efficient optimal cluster utilization.

Optimize the total energy consumption of the cluster.

  1. Trimaran to score nodes for optimal utilization
  2. Score the nodes on the additional metrics like high frequency vs low frequency nodes.

e.g. 2 nodes trimarana on both 40% and 50% optimal utilization per based on frequency Green node vs high performing and compare energy consumption on each node

characters same architecture different frequencu utilization

Scoring Algorithm

We have is CPU utilization and CPU frequency and CPU Power Consumption. Can we use this to determine where to schedule workloads that will have the least power consumption?

  • In a multi-core processor one active core with 100% utilization consumes more power than by two active cores each of them 50% utilized for the same workload. So, can we use number of cores in scoring algorithm?

[1] https://www.researchgate.net/publication/254017286_Accurate_Multicore_Processor_Power_Models_for_Power-Aware_Resource_Management#pf3

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