Method for monitoring network service quality and system thereof

The present invention relates to the field of computer network management, particularly monitoring network quality of service and network service quality monitoring system and method thereof based on a service level agreement. The entire process is a monitoring process into a plurality of service monitoring, determining service level agreements, service level analysis for service quality monitoring logic for monitoring the resultant processed according to service logic. The system includes: service management agent, computing services, processing services, service registry, SLA execution engine. The method of the present invention is designed with high flexibility and adaptability, it can be applied to a variety of monitoring quality of service.