Metodología para la obtención de métricas para medir el rendimiento de servidores de vídeo vigilancia

Abstract

Every day crime abounds more in the streets, and it is more common to see robberies where the assailants, although they are identified, but cannot be learned due to lack of evidence This is where video surveillance systems intervene in any type of property, these systems require that the recordings be stored, which perhaps in common devices do not have enough capacity to store large amounts of videos. From this problem arises the need to acquire a server specialized in video surveillance systems, but in reality, what server should I buy Which server is the best suited to recording needs For these reasons it is desired to implement a methodology to obtain metrics that help measure the performance of video surveillance servers For this, six phases were proposed in which first the scenario in which the server is going to work is analyzed, the characteristics with which the server operates were identified, such as storage capacity, bandwidth, etc. the characteristics of the cameras to be installed In phase two, the data necessary to perform the calculations in obtaining metrics were collected In the next phase, the third of the methodology proposes to establish metrics from questions according to the criteria to be evaluated storage, expansion and processing In phase four, the results obtained are analyzed based on proposed formulas to determine the system's expandability, video image processing, the available width, etc. Finally, the results are documented and an improvement plan is drawn up.