In these days, Cloud computing is provided by various service ways, and it is possible that practical implement and service by virtualized environment. With developing of cloud computing techniques, many companies propose the different type of platforms through research the relevant technique. Among other platforms, we are going to talk about the performance comparison analysis of Linux Container and Virtual Machine in this paper. We built Cloud environment first on Docker which is based on Linux Container and Hypervisor which is Virtual Machine, we analyzed each of the size, Boot speed, and CPU performance. With this analysis result, Users will be able to understand characteristic of each platforms, and they will be able to choose the platforms reasonably what they need.
In recent years, Network Virtualization has become a big issue which is utility computing, grid computing and cloud computing. Network virtualization provides the feasibility of running multiple architectures also, it can diversify the future Internet Architecture into separate virtual networks according to different applications and requirement. Previous researches focus on only virtual network in wired network or wireless network. In this paper we introduce virtualization technology in the network environment and Virtual Mobile Network based on Virtual Network.
Recently, with the advent HTML5, the performance of Web service has improved. It was difficult to configure the web services using only HTML. However, communication between the client and the server is now possible because of HTML5. HTML5 was designed to be platform independent, and can be used on an increasing number of mobile devices for creating both mobile websites and mobile applications. It is frequently cited as the primary solution for enabling effective cross-platform deployment onto various smart devices. HTML5 has many new features. One of the most powerful features is the WebSocket. Updated HTML5 specifications for web sockets, web browsers, and web servers allow sending and receiving data in real time, via an always-on TCP connection. The crucial differences between pre-HTML5 communication methods and HTML5 WebSocket are located in the new HTML5 protocol. WebSocket protocol uses HTTP to establish a connection, but the subsequent communication is performed by the WebSocket reader protocol. In addition, the feature header is very small, resulting in reduced communication overhead. The WebSocket aims to solve the problems of the conventional communication method, though it has several restrictions. Therefore, in this study, experiments were conducted to measure the performance analysis of WebSocket. We conclude by presenting the direction of future research in this field.
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