Communication complex network service end-to-end intelligent diagnostic analysis method

The invention discloses a communication complex network service end-to-end intelligent diagnosis analysis method, which comprises the following steps of S1, establishing an analysis processing basis of communication complex network service end-to-end traceability analysis, namely establishing a complex network knowledge graph model; performing dynamic routing analysis based on graph calculation; establishing a multi-source data integration operation engine; s2, when a link fault is monitored through dynamic routing analysis based on graph calculation, performing end-to-end traceability analysis on a network service by adopting a multi-source data integrated operation engine in combination with a complex network knowledge graph model, checking nodes through which service data passes one by one, and accurately positioning a node position with a performance fault; s3, dynamically drawing an end-to-end link node according to a network service end-to-end diagnosis link, and graphically displaying the position of a