google-gemini/api-examples
File Complexity*
The distribution of files by complexity: the sum of the McCabe indexes of their units.
File Complexity Overall
  • There are 48 files with units, with 5,745 lines of code.
    • 0 very complex files (McCabe index sum 251+; 0 lines of code)
    • 0 complex files (McCabe index sum 126-250; 0 lines of code)
    • 1 medium complex files (McCabe index sum 51-125; 454 lines of code)
    • 5 slightly complex files (McCabe index sum 26-50; 1,499 lines of code)
    • 42 simple files (McCabe index sum 1-25; 3,792 lines of code)
  • 4 main files have no units (e.g. languages without unit analysis, or files without functions) and are not classified.
system0% | 0% | 7% | 26% | 66%
Legend:
251+
126-250
51-125
26-50
1-25


explore: grouped by folders | grouped by complexity
File Complexity per Extension
251+
126-250
51-125
26-50
1-25
go0% | 0% | 17% | 48% | 34%
js0% | 0% | 0% | 15% | 84%
py0% | 0% | 0% | 0% | 100%
java0% | 0% | 0% | 0% | 100%
File Complexity per Logical Decomposition
primary
251+
126-250
51-125
26-50
1-25
go0% | 0% | 17% | 48% | 34%
javascript0% | 0% | 0% | 15% | 84%
python0% | 0% | 0% | 0% | 100%
java0% | 0% | 0% | 0% | 100%
Most Complex Files (Top 48)

The McCabe index of a file grows with its size: per 100 lines tells a large but plain file from a dense one, and most complex unit whether the complexity sits in one unit or is spread over many.

File# lines# unitsMcCabe index
(sum)		per 100
lines		most complex
unit
454 12 60 13 8
396 7 47 12 10
287 7 42 15 9
313 9 41 13 7
259 10 37 14 8
text_generation.js
in javascript
 244 18 28 11 3
304 7 25 8 4
146 12 22 15 4
chat.go
in go
 121 3 20 17 8
files.js
in javascript
 129 12 18 14 4
126 6 16 13 11
144 8 16 11 4
count_tokens.js
in javascript
 219 13 15 7 3
files.py
in python
 103 9 13 13 3
147 11 13 9 2
chat.js
in javascript
 100 8 13 13 2
57 2 12 21 9
110 9 12 11 2
TextGeneration.java
in java/src/main/java/com/example/gemini
 190 6 12 6 2
166 11 11 7 1
cache.js
in javascript
 227 8 11 5 4
91 2 10 11 5
cache.py
in python
 159 7 9 6 2
65 2 8 12 4
models.py
in python
 22 2 8 36 7
133 7 8 6 2
chat.py
in python
 75 3 7 9 3
65 2 6 9 3
54 3 5 9 3
grounding.py
in python
 34 1 5 15 5
53 2 4 8 2
CodeExecution.java
in java/src/main/java/com/example/gemini
 53 2 4 8 2
FunctionCalling.java
in java/src/main/java/com/example/gemini
 108 1 4 4 4
code_execution.js
in javascript
 55 3 4 7 2
grounding.js
in javascript
 35 1 4 11 4
function_calling.js
in javascript
 144 4 4 3 1
36 1 3 8 3
29 1 3 10 3
SafetySettings.java
in java/src/main/java/com/example/gemini
 63 2 3 5 2
safety_settings.js
in javascript
 49 2 3 6 2
embed.py
in python
 30 2 2 7 1
embed.js
in javascript
 27 2 2 7 1
19 1 1 5 1
24 1 1 4 1
16 1 1 6 1
ChatSession.java
in java/src/main/java/com/example/gemini
 35 1 1 3 1
16 1 1 6 1
13 1 1 8 1
About This Analysis
  • File complexity is the sum of the McCabe indexes (conditional complexity) of the units (methods, functions...) in a file.
  • Files are classified in five categories based on that sum: 1-25 (simple files), 26-50 (slightly complex files), 51-125 (medium complex files), 126-250 (complex files), 251+ (very complex files). The default bands are five times the unit complexity bands, as a file is a group of units.
  • Only main code files with units are classified. Files without units (languages without unit analysis, or files without functions) have no complexity to measure and are left out rather than counted as simple.
  • A very complex file holds many decisions, which often means it has too many responsibilities: a candidate to split, and a place where changes need more testing.
Learn more...