Magento 2.3 EE code lines metrics

Analyzing Magento 2 vendor/Magento/* folder

phploc is a tool for quickly measuring the size and analyzing the structure of a PHP project.

Author(s)Sebastian Bergmann

Website: https://github.com/sebastianbergmann/phploc

The same text data:

[ec2-user@ip-172-31-7-147 magento2EE]$  phploc vendor/magento/
phploc 6.0.0 by Sebastian Bergmann.
Directories                                      11586
Files                                            30369
Size
  Lines of Code (LOC)                          3424574
  Comment Lines of Code (CLOC)                 1095728 (32.00%)
  Non-Comment Lines of Code (NCLOC)            2328846 (68.00%)
  Logical Lines of Code (LLOC)                  606680 (17.72%)
    Classes                                     590694 (97.37%)
      Average Class Length                          21
        Minimum Class Length                         0
        Maximum Class Length                      1415
      Average Method Length                          4
        Minimum Method Length                        0
        Maximum Method Length                      571
      Average Methods Per Class                      4
        Minimum Methods Per Class                    0
        Maximum Methods Per Class                  371
    Functions                                      524 (0.09%)
      Average Function Length                        0
    Not in classes or functions                  15462 (2.55%)
Cyclomatic Complexity
  Average Complexity per LLOC                     0.16
  Average Complexity per Class                    4.32
    Minimum Class Complexity                      1.00
    Maximum Class Complexity                    788.00
  Average Complexity per Method                   1.83
    Minimum Method Complexity                     1.00
    Maximum Method Complexity                   331.00
Dependencies
  Global Accesses                                 1370
    Global Constants                               638 (46.57%)
    Global Variables                                30 (2.19%)
    Super-Global Variables                         702 (51.24%)
  Attribute Accesses                            261557
    Non-Static                                  259025 (99.03%)
    Static                                        2532 (0.97%)
  Method Calls                                  719143
    Non-Static                                  691686 (96.18%)
    Static                                       27457 (3.82%)
Structure
  Namespaces                                      9674
  Interfaces                                      1852
  Traits                                             7
  Classes                                        26210
    Abstract Classes                               685 (2.61%)
    Concrete Classes                             25525 (97.39%)
      Final Classes                                  3 (0.01%)
      Non-Final Classes                          25522 (99.99%)
  Methods                                       119558
    Scope
      Non-Static Methods                        118136 (98.81%)
      Static Methods                              1422 (1.19%)
    Visibility
      Public Methods                             92049 (76.99%)
      Protected Methods                          19910 (16.65%)
      Private Methods                             7599 (6.36%)
  Functions                                       1604
    Named Functions                                 97 (6.05%)
    Anonymous Functions                           1507 (93.95%)
  Constants                                      14013
    Global Constants                                65 (0.46%)
    Class Constants                              13948 (99.54%)
      Public Constants                           13787 (98.85%)
      Non-Public Constants                         161 (1.15%)

Magento 2 EE Complexity report 2

PhpMetrics provides software metrics about PHP projects and classes.

It generates readable and accessible reports about maintainability, quality, and complexity of a source code.

Author: Jean-François Lépine

Website:http://www.phpmetrics.org/

Text data:

LOC
    Lines of code                               1228086
    Logical lines of code                       652105
    Comment lines of code                       576668
    Average volume                              461.21
    Average comment weight                      42.79
    Average intelligent content                 42.79
    Logical lines of code by class              46
    Logical lines of code by method             11
Object oriented programming
    Classes                                     14045
    Interface                                   1701
    Methods                                     59005
    Methods by class                            4.2
    Lack of cohesion of methods                 1.42
    
Coupling
    Average afferent coupling                   2.42
    Average efferent coupling                   3.99
    Average instability                         0.83
    Depth of Inheritance Tree                   1.08
    
Package
    Packages                                    5563
    Average classes per package                 2.83
    Average distance                            0.12
    Average incoming class dependencies         7.6
    Average outgoing class dependencies         6.7
    Average incoming package dependencies       4.94
    Average outgoing package dependencies       5.24
Complexity
    Average Cyclomatic complexity by class      6.62
    Average Weighted method count by class      10.04
    Average Relative system complexity          237.89
    Average Difficulty                          6.3
    
Bugs
    Average bugs by class                       0.15
    Average defects by class (Kan)              0.55
Violations
    Critical                                    0
    Error                                       1327
    Warning                                     2598
    Information                                 526

The report is composed from different parts :

1. The tabular area
2. The Bubbles area
3. The Custom chart area
4. The Abstractness / Instability area

URL:

http://m2ce.umsf-it.dp.ua/pub/static/MAgento2EEReport/panel.html

When any information has color, PhpMetrics try to get your attention about significant information:

• Green: all looks correct
• Yellow: correct, but be careful
• Red: anomaly detected

2. The tabular area

This area display main metrics for each package. Do not hesitate to click on the + button (on the left) in order to explore packages and to search specifc class.

You can hover titles of columns to get more description of the metric. Abbrevations are explained in the documentation.

3. The Bubbles area

The bubbles area is the most “visual” part of the report.

• Each file is symbolized by a circle
• Size of the circle represents the Cyclomatic complexity
• Color of the circle represents the Maintainability Index
• Move your cursor on a circle to have details

Large red circles will be probably hard to maintain.

Magento 2 complexity and maintainability

4. The Custom chart area

This area can display all the charts you want. You just need to select, at the bottom, the data you want to be displayed.

5. The Abstractness/instability area

Do not hesitate to read this excellent documentation on the PDepend website.

Source: https://phpmetrics.org/documentation/how-to-read-report.html

Results WEB (can be removed):

Magento 2 PhpMetrics

You can download it:

http://m2ce.umsf-it.dp.ua/pub/static/magento_report.zip