Analysis of network infrastructure performance on cloud computing

Cloud Computing offers more convenience than conventional that provide custom Virtual Machine (VM) for any computation requirements. Network connectivity is closely related to the quality of cloud infrastructure itself. This paper focus in preliminary study to test the performance of cloud infrastructure with two type test. First test to measure Network performance and the second to measure cloud computation performance. OpenStack was used as cloud computing software infrastructure. We perform simple cloud infrastructure topology which is divided into three zones, there are Internal Zone, External Zone and Outside Cloud Infrastructure Zone. The parameter tested in this research are quality of bandwidth, latency, jitter and also Processing time during rendering process. The results show VM from simple topology cloud computing which is used to render video, able to perform processing time that slightly longer than using personal computer (PC) with same specification. The network side has been considering as a key of degradation render performance in cloud computing.