1 / 4

Energy Conservation in Content Distribution Networks

Energy Conservation in Content Distribution Networks. Saif ul Islam IRIT, University of Toulouse, France. Modeling. Energy Conservation Techniques. Origin. CDN server’s Utilization Utilization - aware Energy Consumption Model . Switching -off/ sleep Servers Frequency Scaling ?.

abdalla
Download Presentation

Energy Conservation in Content Distribution Networks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Energy Conservation in Content Distribution Networks Saiful Islam IRIT, University of Toulouse, France

  2. Modeling Energy Conservation Techniques Origin • CDN server’sUtilization • Utilization-awareEnergyConsumption Model • Switching-off/sleep Servers • FrequencyScaling? CDN 1 CDN 2 CDN n • ClosestSurrogate • ClosestOrigin Server • Random • Load-balance • Load-unbalance Client Requests Redirection Policies • Response Time • RequestLoss • Hit Ratio • Byte Hit Ratio User Experience User 1 User 2 User n

  3. SomeResults

  4. Potential Issues • FrequencyScaling in CDN servers according to the load? • Anyotherenergy conservation technique? • Doesitmatter to consider network energycost or content transport energycost in CDNs? • OtherQoEmetrics to consider?

More Related