In this paper we tackle the problem of providing Quality of Service guarantees to virtualized applications, focusing on computing and networking guarantees. We propose a mechanism for providing temporal isolation based on a CPU real time scheduling strategy. This allows not only to have control over the individual virtual machine throughput, but also on the activation latency and response-time by which virtualized software components react to external events. We show experimental results gathered on a real system validating the approach.
|Titolo:||Providing Performance Guarantees to Virtual Machines Using Real-Time Scheduling|
|Data di pubblicazione:||2011|
|Appare nelle tipologie:||4.1 Contributo Atti Congressi/Articoli in extenso|