Evolution of a virtual machine subsystem

Evolution of a Virtual Machine Subsystem

A Virtual Machine Location Problem for IP Multimedia Subsystem

Virtualization gives the Mobile Virtual Network Operators (MVNOs) the possibility to deploy their components more rapidly and at a lower cost. By optimizing multiple virtual machines (VMs) in the same physical server, we considerably reduce the cost and power consumption. Therefore, server virtualization can be exploited to run VMs on servers that provide the lowest delay to their users. Our go...

A Relational Virtual Machine for Program Evolution

Many tools that analyze, refactor or otherwise evolve source code use ad-hoc, task-specific representations because the detailed information they need is hidden in the code and difficult to extract and organize. This leads to limited capabilities and interoperability. To address the problem, we propose the Relational Model of Computation (RMC), a Turingcomplete virtual machine that is at the sa...

Measuring Overhead Introduced by VMWare Workstation Hosted Virtual Machine Monitor Network Subsystem

Use of virtual machines (VM), which concept was introduced by IBM, are increasingly due its benefits like better resource utilization and ease system manageability. Although, virtualization of I/O devices can introduce an overhead due to layer increment between VM and host. This penalty is specially wrong when the requested devices have high sustained thoughput and/or low latency. An excellent ...

A semantic virtual machine

A semantic virtual machine (SVM) is a variant of a programable register machine that combines the transparency and simplicity of the action of a Turing machine with a clearly arranged assembler-style programming language and a user-friendly representation of semantic information. This paper describes the concept of the SVM, its memory management and flow control, and shows how a semantic virtua...