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Unlike conventional virtualization technologies (such as those that are used by [[Vmware]] that allocates resources per operating system ([[windows]],[[Linux]]...), the VRP technology is working 2 level deeper while allowing to regulate and control the amount of resources that are used by specific transactions within the application.
VRP technology is used to give more (or less) resources to applicative transaction and by that, boost it (or slow it down).
In many computerized environment, a single user, application, or transaction can dominate all server resources and by that, affect the QoS & User experience of other active users, application or transactions.
For instance: A single report in a Data warehouse environment can jam the Storage by producing high amount of IO/sec throughput. Or a CPU bound application may use all Server CPU power and cause CPU starvation to other activities.
VRP technology allows balancing, regulating and manipulating the resource consumption of each and every transaction, and by that, improving the overall QoS, SLA & End user experience.
==VRP technology overview==
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