hhvm / type-assert
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 198 units with 1,613 lines of code in units (88.9% of code).
    • 0 very complex units (0 lines of code)
    • 1 complex units (168 lines of code)
    • 0 medium complex units (0 lines of code)
    • 9 simple units (173 lines of code)
    • 188 very simple units (1,272 lines of code)
0% | 10% | 0% | 10% | 78%
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% | 10% | 0% | 10% | 78%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src/TypeSpec/__Private0% | 12% | 0% | 12% | 74%
src0% | 0% | 0% | 0% | 100%
src/TypeSpec0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 50 most complex units
Unit# linesMcCabe index# params
168 44 1
20 8 1
21 7 1
31 7 1
20 7 1
18 7 1
18 6 1
17 6 1
14 6 1
14 6 1
23 5 1
15 5 1
26 5 1
17 4 1
16 4 1
12 4 1
12 4 1
27 4 1
7 3 1
8 3 1
15 3 0
13 3 1
11 3 1
10 3 1
14 3 1
12 3 1
14 3 1
14 3 1
12 3 1
21 3 2
16 2 1
17 2 1
16 2 1
7 2 1
6 2 1
15 2 0
8 2 1
8 2 1
14 2 1
15 2 1
14 2 1
11 2 1
10 2 1
11 2 1
7 2 0
9 2 1
8 2 1
8 2 1
7 2 1
14 2 1