A software reliability simulation analysis method based on virtual reality and complex network

Abstract

The invention discloses a software reliability simulation analysis method based on virtual reality and a complex network, which realizes a double-layer network coupled with a task network and a complex function network displayed in a virtual reality environment, and is convenient for technicians to observe the operation of the network from multiple angles ; and on the basis of virtual reality technology, determine the task simulation based on the operation profile, observe the flow of the code and the number of times through the function node in real time during the execution of the task, and calculate and evaluate the importance of the node. The task simulation method is more convincing for the evaluation of the importance of nodes. This analysis method combines virtual reality and reliability simulation analysis to observe the path of code running in the complex network in real time when the task is executed, and the calling relationship between the path and functions can be displayed intuitively, which is beneficial to relevant technical personnel for effective observation and evaluation.

Description

Technical field [0001] The invention relates to the technical field of software testing, in particular to a software reliability simulation analysis method based on virtual reality and complex networks. Background technique [0002] In the field of software reliability analysis based on complex networks, relevant technical personnel can analyze the centrality and centrality of the complex network by importing the code into the tool, using functions as nodes and calling relationships between functions as edges. The degree, clustering coefficient, betweenness and feature vector of the node, etc., to calculate and determine the important node; further, the invulnerability analysis is carried out, and the reliability of the network is analyzed by removing a certain node or edge in the network. [0003] However, the complex network created by the code is usually a two-dimensional plan view or a three-dimensional three-dimensional view that can only be simply changed from the perspective...

AI Technical Summary

Problems solved by technology

[0003] However, the complex network created by the code is usually a two-dimensional plan or a three-dimensional stereogram that can only change the perspective simply. Technicians usually need to spend more time and effort to sort out the relationship between nodes. For larger complex networks, it is even more difficult. so so

Moreover, in the process of invulnerability analysis, when a node or edge is deleted to observe the degree of damage to the network, the change of the network cannot be observed clearly

The above situation shows that two-dimensional or simple three-dimensional network diagrams limit the analysis and evaluation of network changes by technicians

Images