Integrated Flow-Packet Level Model for Improved Medical Web Server Scalability and Web Service

摘要

The prominence of the internet technology plays an essential role in the health care and medical emergency system in human life. The medical organization's web servers are used to perform the millions of transactions like medical records, e-health reports, etc., per day. Even though the medical web server improves the utilizing rate while establishing health care and emergency system, it has high response time due to the lack of utilizing the internet and real time technologies. This drawback leads to create web traffic while accessing the health care system which increase the difficulties during searching and viewing of the patients current health care records, doctor, hospital and drug information also difficulty to manage the communication between the various medical units. The present paper focused on analyzing, measuring and evaluating the performance of the medical web servers with a goal of scalability planning models. The scalability model handles the medical web server in terms of using the Flow-Packet-Level Model to obtain the notion of the various network operations and it provides different insights about its performance of the internet medical web servers. The proposed scalable network has been modeled using the Extended Queuing Petri Net to enable the users to bring about the design of reliable and optimized systems. The performance of the system is evaluated using the scalability, time and Average server load performance metrics.