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On scheduling live media streaming in the cloud amp;#x2014; A study

机译:在云中调度实时媒体流—一项研究

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Content Delivery Networks have become commonly used by content providers such as Netflix to deliver TV programmes to a large number of customers. This solution however breaks down when intensive processing is required and when content cannot be stored ahead of time, as is the case with live (real time) content. We study here resource management issues when a cloud infrastructure is used to deliver live content. More specifically, we look at the allocation of machines to host servers and how to keep that number as small as possible while meeting user demand. We express the problem as an online bin packing model and show how, by exploiting a simple property of the media, we can derive an efficient solution.
机译:内容交付网络已被内容提供商常用,例如Netflix将电视节目传送到大量客户。然而,此解决方案在需要密集的处理时突破,并且当内容不能提前存储时,就像具有实时(实时)内容的情况一样。我们在这里研究了云基础架构来提供实时内容的资源管理问题。更具体地说,我们查看机器到主机服务器的分配以及如何在满足用户需求的同时保持该数字尽可能小。我们将问题视为在线箱包装模型,并通过利用媒体的简单属性来显示如何,我们可以推出一个有效的解决方案。

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