Improving Performance Guarantees in Cloud Computing through Efficient and Dynamic Task Scheduling

Cloud Computing has changed the way we think about technology. It is a computing model that provides web based software, middleware and other computing resources on demand by deploying technology as a service. Eucalyptus is one of the open source software computing model that provides Infrastructure as a Service cloud. To increase throughput and gain maximum profit in cloud systems task scheduling plays very important role. In this paper we present an efficient, deadline constrained dynamic task scheduling algorithm that schedules tasks by dynamically calculating the load on virtual machines. We consider Eucalyptus as our cloud computing platform.