Real-time health monitoring method and system for network service system

The invention provides a health real-time monitoring method and system of a network service system, and belongs to the field of network security and health. The method comprises the following steps of: mirroring all original data streams in an access network environment, and judging and classifying the original data streams; if it is judged that the data flow is non-service data flow, storing; if the data stream is the service data stream, calculating the completion time of each page or single transaction, judging whether the current page or transaction belongs to slow access or not, judging whether error report information appears or not, and recording; and when the access belongs to slow access and/or error information appears, accumulating the number of times of slow access and the number of times of error information, presetting weight coefficients of the slow access and the error information, calculating a health value of the current service system in the current time period, and analyzing and displaying