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A QOS-aware dynamic resources management for datacenter

  • Lingyu Ge
  • , Yuebin Bai
  • , Chao Yu
  • , Xudong Zhang
  • , Rui Wang*
  • , Longshe Huo
  • *Corresponding author for this work
  • Beihang University
  • Science and Technology on Communication Networks Laboratory
  • China Unicom (Hong Kong) Ltd.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

The interference of performance between the latency-critical tasks and batch tasks leads to a low utilization of the load in the data centers, because of the competition of the system resources to guarantee the latency of the latency- critical tasks. Our work is to present a system, a controller to increase the utilization of the data center with latency-critical tasks and batch tasks by ensuring the QOS of the memory bandwidth. It isolates the cpu cores of the two kinds of the tasks to ensure there is no competition of an individual cpu core and adjusts the distribution of the memory bandwidth. We based on the memguard to isolate the memory bandwidth for each core and modify its sharing memory bandwidth to adapt for the condition of hybrid loads.

Original languageEnglish
Title of host publication2018 the International Conference on Geoinformatics and Data Analysis, ICGDA 2018 - Workshop 2018 the International Conference on Software and Services Engineering, ICSSE 2018
PublisherAssociation for Computing Machinery
Pages157-162
Number of pages6
ISBN (Print)9781450364454
DOIs
StatePublished - 20 Apr 2018
Event2018 the International Conference on Geoinformatics and Data Analysis, ICGDA 2018 and 2018 the International Conference on Software and Services Engineering, ICSSE 2018 - Prague, Czech Republic
Duration: 20 Apr 2018 → 22 Apr 2018

Publication series

NameACM International Conference Proceeding Series

Conference

Conference2018 the International Conference on Geoinformatics and Data Analysis, ICGDA 2018 and 2018 the International Conference on Software and Services Engineering, ICSSE 2018
Country/TerritoryCzech Republic
CityPrague
Period20/04/18 → 22/04/18

Keywords

  • Latency-critical tasks
  • Memory bandwidth
  • Quality of service

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