The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
In this paper we propose a task admission control scheme in a cloud system. We develop two task admission control algorithms which are based on a random task filtering policy. First, we present a lightweight task admission control algorithm which is appropriate for the cloud systems with smooth changes of task arrival rate. This algorithm is based on long-term estimation of average utilization and...
This paper provides a model for task admission control and resource allocation in the cloud infrastructure. We have examined the performance of resource allocation in this solution through different test scenarios. Also, we have presented two algorithms to control the admission of incoming tasks. These algorithms are based upon establishing thresholds for task arrival rate and task blocking probability...
To save energy, physical machines (servers) in cloud data centers are partitioned in different pools, depending on whether they are kept on at all times and/or whether they have virtual machines instantiated. Partitioning (pooling) of servers affects the power consumption of the data center but also the performance and responsiveness to user requests. In this paper we examine the behavior of pool...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.