A model of two multi-class service provisioning clouds which cooperate by offloading jobs from one to the other is analysed in the steady state. The costs of successful and unsuccessful offloading are set against the revenues obtained by serving local and offloaded jobs. The solution is based on approximate class decomposition and fixed-point iterations. It may be generalized to more than two cooperating clouds. The results of several numerical and simulation experiments are presented.

中文翻译：

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关于协作云之间卸载的收益和成本

在稳态下分析了通过将作业从一个卸载到另一个进行协作的两个多级服务提供云的模型。成功和不成功的卸载成本与通过服务本地和卸载的工作获得的收入相比较。该解决方案基于近似类分解和定点迭代。它可以推广到两个以上的合作云。给出了几个数值和模拟实验的结果。