Optimal robust configuration in cloud environment based on heuristic optimization algorithm.

ABSTRACT: To analyze performance in cloud computing, some unpredictable perturbations that may lead to performance degradation are essential factors that should not be neglected. To prevent performance degradation in cloud computing systems, it is reasonable to measure the impact of the perturbations and propose a robust configuration strategy to maintain the performance of the system at an acceptable level. In this article, unlike previous research focusing on profit maximization and waiting time minimization, our study starts with the bottom line of expected performance degradation due to perturbation. The bottom line is quantified as the minimum acceptable profit and the maximum acceptable waiting time, and then the corresponding feasible region is defined. By comparing between the system's actua

SUBMITTER: Zhou J 

PROVIDER: S-EPMC11640929 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature