Energy-Efficient Virtual Machine Scheduling in Performance-Asymmetric Multi-Core Architectures

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Provided by: IFIP
Topic: Hardware
Format: PDF
Multi-core architectures with asymmetric core performance have recently shown great promise, because applications with different needs can benefit from either the high performance of a fast core or the high parallelism and power efficiency of a group of slow cores. This performance heterogeneity can be particularly beneficial to applications running in Virtual Machines (VMs) on virtualized servers, which often have different needs and exhibit different performance and power characteristics. Therefore, scheduling VMs on performance-asymmetric multi-core architectures can have a great impact on a system's overall energy efficiency.
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