在数据中心网络中基于工作截止日期和保证的联合流程调度和路由方案
Long Suo1, Han Ma2, Wanguo Jiao1
1College of Information Science and Technology, Nanjing Forestry University, Nanjing 210037, China.
Sensors (Basel, Switzerland)
|January 11, 2024
概括
满足会议截止日期对于延迟严格的物联网 (IoT) 应用程序至关重要. 本研究提出了一个联合流程调度和路由 (JFSR) 方案,以最大限度地提高数据中心网络 (DCN) 中的最后期限的工作量.
科学领域:
- 计算机科学 计算机科学
- 网络工程 网络工程
- 云计算 云计算 云计算 云计算
背景情况:
- 云平台上的物联网 (IoT) 应用程序通常具有严格的延迟和截止日期要求.
- 遵守这些截止日期对于服务质量 (QoS) 和延迟严格的应用程序的收入至关重要.
- 在数据中心网络 (DCN) 中,高效的流程调度和路由是减少工作执行时间的关键.
研究的目的:
- 为了应对在DCN中保障多阶段工作的最后期限的挑战.
- 提出一个高效的启发式方案,共同优化流程调度和路由.
- 为了最大限度地增加那些成功地达到截止日期的工作.
主要方法:
- 制定了多阶段工作的联合流程调度和路由优化问题.
- 将难以解决的问题分解为间流和内流调度子问题.
- 开发了一种代的coflow调度和路由 (ICSR) 算法,以优化路径和带宽分配.
主要成果:
- 拟议的联合流程调度和路由 (JFSR) 计划有效地解决了截止日期的限制.
- 模拟结果显示,符合截止日期的工作人数大幅增加.
- 该方案成功地平衡了工作安排和路由,以提高性能.
结论:
- 该JFSR方案提供了一个有效的解决方案,用于DCN的最后期限意识的工作安排.
- 这种方法对于提高延迟严格的物联网应用程序的可靠性至关重要.
- 拟议的方法为优化基于云的物联网系统的资源利用和性能提供了一个实用的策略.
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