An example of qualitative attribute is the reliability of a software product. They indicate how well individual processes are performing. Process metrics process metrics are measures of the software development process, such as overall. We can accurately measure some property of software or process. Now customize the name of a clipboard to store your clips. It includes introduction to foundations of measurement theory, models of software engineering measurement, software products metrics, software process metrics and measuring management. Aiche spring meeting and global congress on process safety.
Cheng overview of software engineering and development processes cse870 cse870. Scalability if the software process were not based on scientific and engineering concepts, it would be easier to recreate new software than to scale an existing one. For example, the in process quality metrics of a project are both process metrics and project metrics. Exactly what are process performance models in the cmmi. Project and process metrics in software engineering. Cmmi capability maturity model integration is a proven industry framework to improve product quality and development efficiency for both hardware and software sponsored by us department of defence in cooperation with carnegie mellon university and the software engineering. Measurement can be applied to the software process with the intent of improving it on a continuous basis. Robustness the software is a tolerate unpredictable or inva be designed with a resilience t extensibility new capabilitie wiih j h h thout major changes to the dli hi le to perform a required ns for a specified period of. Capers jones, from the foreword metrics and models in software quality engineering, second edition, is the definitive book on this essential topic of software development.
Chapter 2 software process including sei tr24 excerpts chapter 3 prescriptive process models. These are more closely associated with process and product metrics than with project metrics. Module 1 lecture note1 introduction to software engineering the term software engineering is composed of two words, software and engineering. Clipping is a handy way to collect important slides you want to go back to later. Software process metrics and project metrics is the property of its rightful owner. Flat notes pdf file to download are listed below please check it link complete notes. This course is a step by step description of the software metrics. In depth look at dsqi and software package metrics. Process metrics are standard measurements that are used to evaluate and benchmark the performance of business processes. Managing people powerpoint html lecture 26, risks in software engineering powerpoint html lecture 27, software.
Metrics in the process and project domains process indicators enable a software engineering organization to gain insight into the efficacy of an existing process i. Ppt software metrics powerpoint presentation, free download id. Notes on software metrics eiffel software site search. Software process and project metrics powerpoint ppt presentation. The following books discuss how software metrics can be used to provide the indicators necessary to improve the software process. He also describes the key metrics used by several major software developers and discusses software metrics data collection.
Lecture notes software engineering concepts aeronautics. Sep 16, 2017 there is no standard or definition of software metrics that have value to software development teams. Role of metrics in project management process related metrics. Management of maintenance, maintenance process, reverse engineering, software reengineering, configuration management, documentation. Oct 08, 2008 lecture series on software engineering by prof. It is observed that process metrics are of two types, namely, private and public. These are more closely associated with process and product metrics. This blog contains engineering notes, computer engineering notes,lecture slides, civil engineering lecture notes, mechanical engineering lectures ppt. Goal of this course is to provide a broad overview over the challenges of software engineering and techniques and tools to address these challenges. Software quality metrics overview product quality metrics. Scribd is the worlds largest social reading and publishing site.
Download over 11,090 icons of presentation in svg, psd, png, eps format or as webfonts. Software engineering process models by computer education for all unit 2 duration. Software engineering is the application of engineering to software ieee 610. Software design reliability the software is ab function under stated conditio time. Examples of metrics include the number of source lines of a program product and the total cost of a project process. A service metric is the customers view of a service, as service metrics provide insight into the endtoend performance of a service. Software quality metrics are a subset of software metrics that focus on the quality aspects of the product, process, and project.
Software %20metrics software engineering lecture 17 software metrics software measurement and metrics software measurement is concerned with deriving a numeric value for an attribute of. The course is composed of the following basic modules. Cmmi overview quality frameworks outline introduction high level overview of cmmi questions and comments what is cmmi. We will discuss the main activities during software development in particular project management, requirements engineering, design, testing. Limitations to consider when using metrics to evaluate software systems. Software quality metrics can be further divided into three categories product quality metrics. A measurement is an manifestation of the size, quantity, amount or dimension of a particular attributes of a product or process.
Course informationsyllabus pdf guidelines for all assignments pdf book. Lecture 1 introduction to software engineering youtube. The issues can vary from lack of documentation, lack of following the process, lack of process governance, lack of the integration and collaboration between the teams, lack of requirements traceability, lack of technology. Metrics, measurement, and process modeling is a worthwhile collection of papers. Optimization of the manufacturing process dfa is a tool used to select the most cost effective material and process to be used in the production in the early stages of product. Software measurement and software metrics in software quality. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Software engineering pdf notes bca 2019 all tricks here. Classification of software metrics in software engineering. These free powerpoint templates allow for stylized charts and graphs while still maintaining a professional tone. 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.
Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Process metrics apply to the overall health of a process, such as average time to fulfill service requests or average time to process a change request. It is common for operational processes to be heavily optimized in a cycle of measurement, improvement and measurement. We have several years of experience with presentation design, having previously worked with great companies such as ted, mcdonalds, and the boston consulting group. Kan discusses several metrics in each of three groups of software quality metrics. Dashboard layouts are particularly useful for displaying analytics, trends, target market, and maps. As a starting point, here are some software metrics that can help developers track their progress. An in depth look at research that has been done on software metrics. Software engineering online course video lectures by iit bombay. Managing people powerpoint html lecture 26, risks in software engineering powerpoint html lecture 27, software engineering as.
Motivations for using metrics in software engineering. Process and project metrics ppt download slideplayer. A program is an executable code, which serves some computational purpose. Download powerpoint presentations to present your kpi or business key performance indicators in business performance powerpoint presentations. They enable managers and practitioners to assess what works and what doesnt. Ppt quality metrics powerpoint presentation free to.
Project and process metrics in software engineering simplilearn. We will discuss the main activities during software development in particular project management, requirements engineering, design, testing, formal verification. Software metrics refers to a broad range of measurements for computer software. Well now take a closer look at the various types of the two most important categories of metrics project metrics, and process metrics.
Powerpoint themes allow for a variety of presentation topics, giving you the freedom to choose the best presentation template design for your project. Software measurement is a titrate impute of a characteristic of a software product or the software process. You can easily edit the given dashboard elements in each sample slide to produce rich slides which can. Massimo felici room 1402, jcmb, kb 01 650 5899 mfelici. Most of the software companies large, medium, small, or startup usually face issues in their software development projects and its delivery. Overview of software engineering and development processes. A rigorous and practical approach a discipline for software engineering. An indicator is a metric or combination of metrics that provide insight into the software process, a software project, or the product. Comprehensive in scope with extensive industry examples, it shows how to measure software quality and use measurements to improve the software development process. The textbook and the accompanying materials posted on this website are freely available for fair use. Commonly used by management to check the budget and office procedures for efficiency. Software measures are often collected by software engineers software practitioner.
Once you have identified useful metrics, assess your organization to see whether it is capable of providing useful information for the measurement. Ppt metrics for process and projects powerpoint presentation. Chapter 22 process and project metrics introduction metrics in the process domain metrics in the project domain software measurement integrating metrics within the software process source. This presentation provides a synopsis of the discussion, with examples, of cmmi process performance models. This course is designed to help improve your job performance and the quality of your companys software products. Are you using new software engineering methods are you using new software. For example, an organization may measure the effort and time spent by considering the user interface design.
Introduction overview of phases requirements engineering specification formal specification algebraic specification methods systems modelling overview process modelling dfd, function decomp data modelling er diagrams, mapping production quality software software design primary consideration design patterns class and component level design. If so, share your ppt presentation slides online with. These metrics enable management to understand the quality of the software, the productivity of the development team, code complexity, customer satisfaction, agile process, and operational metrics. Used once requirements have been stabilized and basic software architecture has been established. Validation and verification powerpoint html lecture 23, tools for debugging ii for slides, see lecture 20 lecture 24, legal issues powerpoint html lecture 25, management iii. Although many software metrics have been proposed over a period of time, ideal software metric is the one which is easy to understand, effective, and efficient. Software metrics software engineering definitions measure quantitative indication of extent, amount, dimension, capacity, or size of some attribute of a product or process. Sqa expanded definition a systematic, planed set of actions necessary to provide adequate confidence that the software development process or the maintenance process of the software system product conforms to established functional technical requirements as well as with the managerial requirements of. In regards to software project cost and underestimation, it is. Note that process metrics can also be derived using the characteristics of a particular software engineering activity. Iterative process iterative development2 involve initially small but ever larger por help all those involved to uncover. Flaticon, the largest database of free vector icons.
Software engineering process models by computer education for all unit 2. And software metrics have different value to different teams. The software process improvement spi reward or risk. It depends on what are the goals for the software development teams. Metrics and models in software quality engineering. Organizational metrics these metrics measure the impact of organizational economics, employee satisfaction, communication, and organizational growth factors of the project.
Attributes other than metrics will be called qualitative. The process of establishing the services that a customer requires from a system and the constraints under which it operates and is developed. Dfm is the method of design for ease of manufacturing of the collection of parts that will form the product after assembly. Feb 04, 2016 software process and project metrics 1. Often used as indirect measures of external attributes. Process and project metrics presentation transcript. This power point presentation is of the topic software engineering, it covers the brief information of various software engineering models that are used for developing a software product. Easily insert dashboards in powerpoint in the form of standalone slides with statistical data and charts. For example, if metrics values are used to represent a model for a software process, then metrics associated with the ratio scale may be preferred. Software engineering institute carnegie mellon university pittsburgh, pa 152 robert w. Obtain knowledge on project metrics and process metrics which are quantitative measures that enable software engineers to gain insight into. Permission to reproduce or copy all or parts of this material for nonprofit use is granted on the condition that the author and source are credited. In this chapter from his book on software quality engineering, stephen h.
The system requirements are the descriptions of the system services and constraints that are generated during the requirements engineering process. No way to measure property directly or final product does not yet exist for predicting, need a model of relationship of predicted variable with other measurable variables. They are used to measure cost, quality, and the products timetomarket. Software engineering, 6th edition, ian sommerville, addisonwesley, isbn 0209815x.
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