awslabs / cdk-serverless-clamscan
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 26 units with 708 lines of code in units (80.9% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (337 lines of code)
    • 2 simple units (68 lines of code)
    • 23 very simple units (303 lines of code)
0% | 0% | 47% | 9% | 42%
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
ts0% | 0% | 86% | 0% | 13%
py0% | 0% | 0% | 21% | 78%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
src0% | 0% | 86% | 0% | 13%
assets/lambda/code/scan0% | 0% | 0% | 16% | 83%
assets/lambda/code/download_defs0% | 0% | 0% | 45% | 54%
assets/lambda/code/initialize_defs_cr0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
constructor()
in src/index.ts
 337 18 3
def expand_if_large_archive()
in assets/lambda/code/scan/lambda.py
 36 10 4
def freshclam_update()
in assets/lambda/code/download_defs/lambda.py
 32 6 1
def freshclam_update()
in assets/lambda/code/scan/lambda.py
 29 5 4
def scan()
in assets/lambda/code/scan/lambda.py
 40 5 5
def delete()
in assets/lambda/code/scan/lambda.py
 11 5 2
def download_s3_defs()
in assets/lambda/code/download_defs/lambda.py
 12 5 2
def lambda_handler()
in assets/lambda/code/initialize_defs_cr/lambda.py
 22 4 2
def set_status()
in assets/lambda/code/scan/lambda.py
 19 4 3
def create_dir()
in assets/lambda/code/scan/lambda.py
 10 4 3
def upload_s3_defs()
in assets/lambda/code/download_defs/lambda.py
 9 4 2
addSourceBucket()
in src/index.ts
 51 2 1
def lambda_handler()
in assets/lambda/code/scan/lambda.py
 40 2 2
def download_object()
in assets/lambda/code/scan/lambda.py
 12 2 3
def send()
in assets/lambda/code/initialize_defs_cr/lambda.py
 8 1 0
def __init__()
in assets/lambda/code/scan/lambda.py
 2 1 2
def __str__()
in assets/lambda/code/scan/lambda.py
 2 1 1
def __init__()
in assets/lambda/code/scan/lambda.py
 2 1 2
def __str__()
in assets/lambda/code/scan/lambda.py
 2 1 1
def __init__()
in assets/lambda/code/scan/lambda.py
 2 1 2