Queueing Network Models with Two Classes of Customers
MASCOTS '97 Proceedings of the 5th International Workshop on Modeling, Analysis, and Simulation of Computer and Telecommunications Systems
Profiling and Modeling Resource Usage of Virtualized Applications
Middleware '08 Proceedings of the ACM/IFIP/USENIX 9th International Middleware Conference
Black-box and gray-box strategies for virtual machine migration
NSDI'07 Proceedings of the 4th USENIX conference on Networked systems design & implementation
Untangling mixed information to calibrate resource utilization in virtual machines
Proceedings of the 8th ACM international conference on Autonomic computing
Achieving application-centric performance targets via consolidation on multicores: myth or reality?
Proceedings of the 21st international symposium on High-Performance Parallel and Distributed Computing
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Modern multicore platforms allow system administrators to reduce the costs of the IT infrastructure by consolidating heterogeneous workloads on the same physical machine. To this end, it is important to develop efficient profiling techniques and accurate performance predictions to avoid violating service level objectives. In this work we present Tresa, a novel tool to automatically characterize workloads and accurately estimate the execution time of different consolidations. These results can be used to optimize consolidations depending on service-level objectives.