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Software Measurement And Metrics In Software Engineering Pdf

software measurement and metrics in software engineering pdf

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Many times, it takes more than one metric to understand, evaluate or control a software product, process, service or project. One way to show a summary view of a set of metrics is to use a Kiviat chart, also called a polar chart, radar chart or spider chart.

Software Testing Metrics: What is, Types & Example

A software metric is a measure of software characteristics which are measurable or countable. Software metrics are valuable for many reasons, including measuring software performance, planning work items, measuring productivity, and many other uses. Within the software development process, many metrics are that are all connected. Software metrics are similar to the four functions of management: Planning, Organization, Control, or Improvement. Product Metrics: These are the measures of various characteristics of the software product. The two important software characteristics are: Size and complexity of software. Quality and reliability of software.

Measurements and Metrics A measurement is an indication of the size, quantity, amount or dimension of a particular attribute of a product or process. For example the number of errors in a system is a measurement. A Metric is a measurement of the degree that any attribute belongs to a system, product or process. For example the number of errors per person hours would be a metric. Metric Classification Software metrics can be divided into two categories; product metrics and process metrics. Product metrics are used to asses the state of the product, tracking risks and discovering potential problem areas.

Skip to search form Skip to main content You are currently offline. Some features of the site may not work correctly. Software measurement process must be a good oriented methodical process that measures, evaluates, adjusts, and finally improves the software development process. We discuss several metrics in each of five types of software quality metrics: product quality, in-process quality, testing quality, maintenance quality, and customer satisfaction quality. Expand Abstract. Save to Library.

Software Measurements and Metrics: Role in Effective Software Testing

To investigate whether a deployed software process achieves its goals, some form of validation is needed. In many cases, a measurement program can provide a useful basis for such validation, providing information about performance and quality of software and software processes, and thus helping to find gap and identify improvement opportunities or needs. In this chapter, we lay the foundation for such measurement programs. We discuss the measurement basics and provide an overview of different measurement approaches such as the Goal Question Metric GQM paradigm. In particular, the measurement of processes and their quality is introduced, using the process quality model Gokyo Ri. Additional information about software processes can be gained from measuring related objects such as the software created or the service provided. Unable to display preview.

Software Testing Metrics are the quantitative measures used to estimate the progress, quality, productivity and health of the software testing process. The goal of software testing metrics is to improve the efficiency and effectiveness in the software testing process and to help make better decisions for further testing process by providing reliable data about the testing process. The ideal example to understand metrics would be a weekly mileage of a car compared to its ideal mileage recommended by the manufacturer. Software testing metrics - Improves the efficiency and effectiveness of a software testing process. Software testing metrics or software test measurement is the quantitative indication of extent, capacity, dimension, amount or size of some attribute of a process or product.

Please click on the above image for the 2 pages course brochure PDF format and contact the series editor for reservation. Instructor: Dr. For contacts other than lab hours please use email or arrange an appointment in advance. Course Description and Outline. This course is a step by step description of the software metrics. It includes introduction to foundations of measurement theory, models of software engineering measurement, software products metrics, software process metrics and measuring management. The course is composed of the following basic modules: Measurement theory overview of software metrics, basics of measurement theory, goal-based framework for software measurement, empirical investigation in software engineering Software product and process measurements measuring internal product attributes: size and structure, measuring external product attributes: quality, measuring cost and effort, measuring software reliability, software test metrics, object-oriented metrics Measurement management A workshop project is designed to reinforce the presented material.

software measurement and metrics in software engineering pdf

Software Testing Metrics: What is, Types & Example

Software metrics and measurement

2. Course Web Site

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