With the rapid growth of cloud computing, frequent workload bursts show an increasing influence on the quality of service and energy efficiency of cloud-based data centers. Existing virtual machine placement schemes are expected to optimize either quality of service or energy efficiency for cloud data centers running under bursty workload conditions. To bridge this gap, new research by TSYS School computer scientist Yi Zhou and his colleagues at Jinan University, Hainan University, University of Exeter and Auburn University proposes a burst-aware and thermal-efficient virtual machine placement technique that leverages a split-and-recombine algorithm to deal with bursty workloads. Their technique prioritizes critical workloads while preventing low-priority workloads from starvation, thereby assuring quality of service. It does so by utilizing an enhanced simulated annealing algorithm to offer optimal thermal-efficient virtual machine placement solutions, aiming to minimize the energy consumption of data centers. To facilitate estimating energy consumption, a thermal model that takes into account heat re-circulation effects is integrated into their technique. Experiments discussed in the study, which is set to appear in a future issue of IEEE Transactions on Services Computing, indicate that the proposed new technique reduces workload delay by 18%, while also lowering total energy consumption by anywhere between 27.8% and 49.4%.
CSU Head Women's Soccer Coach Jay Entlich recently released a list of CSU faculty who have been chosen by a player as a member of the CSU faculty who has impacted the player in a positive way along their journey at CSU. Four Turner College faculty were included on the list, along with the player who nominated each. Management professor Phil Bryant was named by Sophia Leal , a freshman midfielder from Oxford, Georgia. Sophia attended Eastside High School and was a two-time all-region selection during her high school career. Through the first 10 games of 2024, she has scored one goal and recorded three assists. Next, management professor John Finley was named by Lizz Forshaw , a graduate student forward from Stockton, England. Lizz, who attended IMG Academy in south Florida, has scored four goals and recorded four assists this season. During her senior year in 2023, she scored three goals and recorded two assists. As a junior in 2022, Lizz scored three goals ...
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