hhvm / fbexpect
Conditional Complexity

The distribution of complexity of units (measured with McCabe index).

Intro
  • Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
  • Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
  • Conditional complexity is measured at the unit level (methods, functions...).
  • Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).
Learn more...
Conditional Complexity Overall
  • There are 83 units with 1,084 lines of code in units (97.7% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 10 simple units (288 lines of code)
    • 73 very simple units (796 lines of code)
0% | 0% | 0% | 26% | 73%
Legend:
51+
26-50
11-25
6-10
1-5
Alternative Visuals
Conditional Complexity per Extension
51+
26-50
11-25
6-10
1-5
hack0% | 0% | 0% | 26% | 73%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src0% | 0% | 0% | 26% | 73%
src/Constraint0% | 0% | 0% | 26% | 73%
Most Complex Units
Top 50 most complex units
Unit# linesMcCabe index# params
48 8 4
9 8 1
37 8 4
37 8 4
42 7 4
14 6 1
27 6 3
29 6 4
29 6 3
16 6 1
17 5 3
22 5 3
22 5 3
20 4 3
20 4 3
7 4 1
19 3 4
21 3 1
12 3 1
4 3 1
27 2 2
16 2 3
17 2 3
17 2 3
12 2 2
12 2 2
12 2 2
12 2 2
12 2 2
12 2 2
17 2 3
17 2 3
17 2 3
17 2 3
17 2 3
17 2 3
6 2 1
37 2 0
1 1 1
7 1 3
8 1 3
9 1 4
13 1 3
7 1 3
8 1 3
4 1 2
4 1 2
4 1 2
4 1 2
8 1 3