Table of Contents
What metrics will you need to determine code complexity?
Luckily for us, several metrics can help measure code complexity and help you identify potential areas for improvement within the codebase.
- Cyclomatic Complexity.
- Lines of Source Code.
- Lines of Executable Code.
- Coupling/Depth of Inheritance.
- Maintainability Index.
- Cognitive Complexity.
- Halstead Volume.
- Rework Ratio.
What are complexity metrics?
Complexity metrics are used to predict critical information about reliability and maintainability of software systems. This paper proposes complexity metric, which includes all major factors responsible for complexity.
How can cyclomatic complexity be reduced?
How to Reduce Cyclomatic Complexity of a method
- Add private methods with meaningful names to remove duplicate code.
- Add private methods with meaningful names to wrap any functionalities that are not directly related to business logic such as. Data access code.
- Do not use string.
What is the use of code complexity testing?
Cyclomatic complexity is a software metric used to indicate the complexity of a program. It is a quantitative measure of the number of linearly independent paths through a program’s source code.
How do we manage complexity in SDLC?
In terms of software architecture, complexity can be reduced by dividing a system into a series of subsystems. The goal is to break a complicated problem into simpler, easier to manage pieces. The less subsystems are dependent on each other the safer it is to focus on one area of complexity at a time.
How do you quantify complexity?
Complexity as Structure and Information. A simple way of quantifying complexity on a structural basis would be to count the number of components and/or interactions within a system.
Why is it important to reduce the code complexity?
Moreover, high code complexity brings with it a higher level of code defects, making the code costlier to maintain. So, by reducing code complexity, we can reduce the number of bugs and defects, along with its lifetime cost. What exactly is complex code?
What are the metrics used to measure code complexity?
Here are some of the metrics used to measure code complexity 1 Source Lines of Code (SLOC) – It counts the number of lines in the source code. It is the most straightforward metric… 2 Cyclomatic Complexity – This measures how much control flow exists in a program. Since programs with more conditional… More
What is cyclomatic complexity and how to reduce it?
There are tools out there to analyze your source code, most of them are paid, and all of them suggest a lot of code changes to improve and reduce Cyclomatic Complexity, but what exactly is that by the way? Cyclomatic Complexity is a metric created by Thomas J. McCabe in 1976 to measure source code to check how complex it is.
How to run the code metric analysis in Visual Studio?
Now you know how to run the Code Metric Analysis in Visual Studio, let’s see somes tips to reduce Cyclomatic Complexity: Avoid use of switch/case statements in your code. Use Factory or Strategy design patterns instead. Complexity of 8 (1 for each CASE and 1 for method itself). Console.WriteLine (“Today is Monday!”);