Energy-Aware Scheduling for Tasks with Target-Time in Blockchain based Data Centres  

作　　者：I.Devi G.R.Karpagam 

机构地区：[1]Department of Computer Science and Engineering,PSG College of Technology,Coimbatore,641004,India

出　　处：《Computer Systems Science & Engineering》2022年第2期405-419,共15页计算机系统科学与工程（英文）

摘　　要：Cloud computing infrastructures have intended to provide computing services to end-users through the internet in a pay-per-use model.The extensive deployment of the Cloud and continuous increment in the capacity and utilization of data centers(DC)leads to massive power consumption.This intensifying scale of DCs has made energy consumption a critical concern.This paper emphasizes the task scheduling algorithm by formulating the system model to minimize the makespan and energy consumption incurred in a data center.Also,an energy-aware task scheduling in the Blockchain-based data center was proposed to offer an optimal solution that minimizes makespan and energy consumption.The estab-lished model was analyzed with a target-time responsive precedence scheduling algorithm.The observations were analyzed and compared with the traditional scheduling algorithms.The outcomes exhibited that the developed solution incurs better performance with a response to resource utilization and decreasing energy consumption.The investigation revealed that the applied strategy considerably enhanced the effectiveness of the designed schedule.

关 键 词：Cloud computing taskscheduling blockchain ENERGY-AWARE virtual machine 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]