无服务器计算架构中的自适应事件调度中期报告
Interim Report on Adaptive Event Dispatching in Serverless Computing Infrastructures
摘要:
无服务器计算是分布式计算系统中一种新兴的服务模型。该术语捕获基于云的事件驱动的分布式应用程序设计,并源于其完全资源透明的部署模型,即无服务器。本文认为自适应事件调度可以通过考虑局部性和依赖性来提高当前无服务器平台的资源效率。Hendrickson等人也制定了这些设计说明,它确定了“无服务器负载均衡器必须在考虑会话、代码和数据局部性的同时做出低延迟决策”的要求。这份中期报告调查了这一新兴趋势的经济重要性,并断言现有的无服务器平台仍然没有针对数据本地化进行优化,而分布式计算研究中的各种调度方法已被证明可以提高资源效率。
英文摘要:
Serverless computing is an emerging service model in distributed computing systems. The term captures cloud-based event-driven distributed application design and stems from its completely resource-transparent deployment model, i.e. serverless. This work thesisizes that adaptive event dispatching can improve current serverless platform resource efficiency by considering locality and dependencies. These design contemplations have also been formulated by Hendrickson et al., which identifies the requirement that "Serverless load balancers must make low-latency decisions while considering session, code and data locality". This interim report investigates the economical importance of the emerging trend and asserts that existing serverless platforms still do not optimize for data locality, whereas a variety of scheduling methods are available from distributed computing research which have proven to increase resource efficiency.
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