Then, either select “For Solution”, if you want check all the projects in the solution, or select the project you want. From Visual Studio’s menu, select Analyze -> Calculate Code Metrics. In the Properties window of Visual Studio, or in the project file, mark the build action of the configuration file as AdditionalFiles. Knots - … Each of us know that if we use Cyclomatic Complexity technique we will be able to derive the number of independent path executions (End to End Scenarios) in the workflow of the application. Tools to measure Cyclomatic Complexity. 6 , and Fig. It is very time consuming process to apply various methods on the workflow to identify independent paths. Visual Studio Community 2015 (and some other versions) can compute cyclomatic complexity for you. Download and install the Eclipse Metrics plugin The Eclipse Metrics plugin requires Eclipse to be running under JDK 1.5 or later. In this example, rule CA1502 is configured to fire when a method's cyclomatic complexity is greater than 10. Calculates Cyclomatic complexity of java, c, c++ projects - abhijitkaranjkar89/Cyclomatic-Complexity-Generator Before we get into how to measure complexity, we have to understand the two types of Complexity – Essential complexity and Accidental complexity. A program that has complex control flow requires more tests to achieve good code coverage and is less maintainable. I. This generator is designed for any programming language and involves a new feature of using McCabe's cyclomatic complexity metrics to measure the complexity of a program during the scanning operation to maintain the time and effort. 7 , Fig. Introduction to Cyclomatic Complexity. It is created by calculating the number of different code paths in the flow of the program. Sometimes also called the "McCabe Complexity" after its originator. Cyclomatic Complexity - Measures the structural complexity of the code. It is computed using the Control Flow Graph of the program. The cyclomatic complexity is also the number of basis, or independent, paths through a module. Essential Complexity: cyclomatic complexity after structured programming constructs have been removed. Fig. The distribution of methods’ complexity per project measured with cyclomatic complexity. Essential complexity is the inherent complex nature of the problem we are trying to solve. This complexity cannot be avoided. 5 , Fig. Cyclomatic Complexity of a module should not exceed 10. The code complexity tool provides metrics such as cyclomatic complexity, lines of code in method, number of statements, and number of levels in code. Cyclomatic complexity of a code section is the quantitative measure of the number of linearly independent paths in it. For example: It is a software metric used to indicate the complexity of a program. 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