aws-samples / aws-vpc-traffic-mirroring-source-automation
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 39 units with 296 lines of code in units (47.2% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (21 lines of code)
    • 3 simple units (40 lines of code)
    • 35 very simple units (235 lines of code)
0% | 0% | 7% | 13% | 79%
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
py0% | 0% | 7% | 13% | 79%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
traffic_mirroring0% | 0% | 7% | 13% | 79%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
def handle_event()
in traffic_mirroring/app_helper.py
 21 11 3
def valid_target_config()
in traffic_mirroring/app_helper.py
 19 7 2
def valid_source_type()
in traffic_mirroring/app_helper.py
 9 6 3
def valid_list_field()
in traffic_mirroring/app_helper.py
 12 6 2
def lambda_handler()
in traffic_mirroring/backfill_handler.py
 14 5 2
def parse_sns_message()
in traffic_mirroring/backfill_handler.py
 16 4 1
def lambda_handler()
in traffic_mirroring/cloudwatch_event_handler.py
 13 4 2
def valid_config()
in traffic_mirroring/app_helper.py
 8 4 1
def valid_tag_based_target_config()
in traffic_mirroring/app_helper.py
 10 4 1
def create_session()
in traffic_mirroring/app_helper.py
 21 4 3
def describe_instances()
in traffic_mirroring/backfill_handler.py
 4 3 1
def parse_event()
in traffic_mirroring/cloudwatch_event_handler.py
 7 3 1
def parse_guardduty_event()
in traffic_mirroring/cloudwatch_event_handler.py
 9 3 1
def empty()
in traffic_mirroring/app_helper.py
 2 3 1
def parse_instance_tags()
in traffic_mirroring/app_helper.py
 6 3 1
def find_matching_tags()
in traffic_mirroring/app_helper.py
 2 3 2
def get_or_create_target()
in traffic_mirroring/app_helper.py
 15 3 3
def publish_sns_message()
in traffic_mirroring/backfill_handler.py
 3 2 0
def update_sns_config()
in traffic_mirroring/backfill_handler.py
 7 2 2
def load_config()
in traffic_mirroring/app_helper.py
 8 2 0