Advantages Using Sloc Software Metric Examples

Posted on by
Advantages Using Sloc Software Metric Examples Average ratng: 6,6/10 3621votes

Source lines of code (SLOC or LOC). For example, most software systems reuse code. At the time that people began using SLOC as a metric. Illustrative Example of a Function Point Analysis for the. Software – A standardized metric that. • Methodologies for coding software and for counting SLOC. In depth look at DSQI and Software package metrics! Advantage is the that the metric. Aggregating Software Metrics!

Project Metrics Help - Lines of code metrics (LOC) Lines of code metrics (LOC) The simplest way to measure the size of a program is to count the lines. This is the oldest and most widely used size metric. City Bus Simulator 2012 Crack Indir. Many ways to count the lines Lines of code, or LOC, looks like a simple concept.

Software Metrics Examples

However, it's not. There are several ways to count the lines. Depending on what you count, you get a low or a high line count. In the table below you can see various alternatives. The 'Supported as' column shows which metrics Project Metrics supports. Metric Supported as Description Physical lines LINES This metric counts the physical lines, but excludes classic VB form definitions and attributes.

Physical lines of code (not supported) This type of a metric counts the lines but excludes empty lines and comments. This is sometimes referred to as the source lines of code (sLOC) metric. Logical lines LLINES A logical line covers one or more physical lines. Two or more physical lines can be joined as one logical line with the line continuation sequence ' _'. The LLINES metric counts a joined line just once regardless of how many physical lines there are in it. Logical lines of code LLOC A logical line of code is one that contains actual source code. An empty line or a comment line is not counted in LLOC.

Statements STMT This is not a line count, but a statement count. Visual Basic programs typically contain one statement per line of code. However, it's possible to put several statements on one line by using the colon ':' or writing single-line If.Then statements.

The use of line counts The physical lines count (LINES) is a simple but not a perfect way to measure code size. Since a logical line can expand over several lines, the physical line count exaggerates code size. A common problem in line counts is also that empty (or whitespace) lines, as well as comments, are included in the count. With improper line counts, you can appear really productive by hitting the Enter key, or alternatively, pretend that you are writing tighter code by deleting all comments.

The logical lines of code metric (LLOC) has both advantages and disadvantages. It is a simple measure, easy to understand, and widely used. You can use it to measure productivity, although you need to be cautious, because programming style can have an impact on the values. Engineering Equation Solver Ees Software Free Download here. You can also estimate the number of defects per 1000 LLOC.

Line counts are notorious in that they can vary between programming languages and coding styles. A line of VB code is not the same as a line of C++ code.

Implementing a feature in VB6 may require more effort (or maybe less) than what it would take in VB.NET. Especially when measuring programmers' performance the line counts aren't perfect. One programmer may produce a large number of lines, while the other spends a long time and succeeds in squeezing the same function in a small space. And, developers work on other things than just producing more and more code, such as documentation, planning, testing etc. Also be careful when paying for delivered code lines, as there are many ways to bloat the figure.

LINES Physical lines LINES = Number of lines This is the simplest line count. Each line ends with a line break, usually CR+LF. LINES counts every line, be it a code, a comment or an empty line. For classic VB, the LINES metric, along with every other line count, excludes the (invisible) class and form declaration lines at the start of.frm and.cls files. These lines are not code, but contain declarations for forms, controls and properties. The source files may also include (invisible) Attribute statements containing various attributes for procedures and variables. These statements are counted as code if they exist among your code.

There's an exception: Attibute statements are not counted when they're part of a module header, that is, they exist at the start of a file before any source code. — In VB.NET, definitions are counted just like normal code. Only source files are included in the line counts. A source file is one that has source code in it. Some of the file types excluded are project files, solution files, binary files, resource files, HTML files and other related files. Download Star Defender 3 Crack 4.

Some simple line count utilities may count the invisible declarative code at the start of.frm and.cls files. One should not use such a utility to measure the code size of classic VB projects. Maximum procedure length? To avoid too long procedures, you might want to set a maximum limit to LINES for procedures. There are several recommendations for the maximum.