CoLLIDE: CLoud Latency-based IDEntification

Cloud Latency: A Cloud Based Latency Checking System for the Developers

Now a days, the cloud platform plays a very important roles in development environment to implement various applications over servers. The developer should to know the latency to select appropriate server which in turn takes less time and perform the task very quickly. The main objective of this paper is to help the developers to check the latency of Amazon web services (AWS). By knowing the la...

Active Measurement of the Latency in Cloud-based Networks

This paper presents a software tool for the active measurement of the one-way delay (latency) based on cyclic-path delay method in cloud. The principle consists in sending packets from the source node to every node belonging to a multicast group. Copies of the original packet will be forwarded through every possible path in the network before returning to the source node. The original idea is r...

Low-Latency Caching for Cloud-Based Web Applications

Many Web applications are now hosted in elastic cloud environments where the unit of resource allocation is a virtual machine (VM) instance; entire VMs are added or removed to scale up or scale down. A variety of techniques can reduce the latency of communication between VMs co-located on the same server in, say, a private cloud. For example, paravirtualized network mechanisms (e.g., vhost and ...

QoS Scheduling for Latency-sensitive Cloud Applications

Virtualization based cloud computing hosts networked applications in virtual machines (VMs), and provides each VM the desired degree of performance isolation using resource isolation mechanisms. The current resource sharing methods for virtual machines (VMs) mainly focus on resource proportional share such as CPU amount, memory size and I/O bandwidth, whereas ignore the fact that I/O latency in...

Cloud Identification