aws-samples / amazon-rds-purpose-built-workshop
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 10 units with 374 lines of code in units (51.9% of code).
    • 0 very complex units (0 lines of code)
    • 2 complex units (180 lines of code)
    • 0 medium complex units (0 lines of code)
    • 0 simple units (0 lines of code)
    • 8 very simple units (194 lines of code)
0% | 48% | 0% | 0% | 51%
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% | 48% | 0% | 0% | 51%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
ddb-python-script0% | 83% | 0% | 0% | 16%
ddb-stream-processor0% | 51% | 0% | 0% | 48%
taxi-ride-workflow/driver-accept-trip0% | 0% | 0% | 0% | 100%
taxi-ride-workflow/driver-complete-trip0% | 0% | 0% | 0% | 100%
taxi-ride-workflow/rider-book-trip0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 10 most complex units
Unit# linesMcCabe index# params
def getTripCompletionRecords()
in src/ddb-stream-processor/lambda_function.py
44 41 1
def updateTripInfo()
in src/ddb-python-script/util.py
136 37 2
def getTripInfo()
in src/ddb-python-script/util.py
20 4 1
def default()
in src/ddb-python-script/util.py
7 3 2
def createInsertSQLQueries()
in src/ddb-stream-processor/lambda_function.py
16 2 1
def pusblishTripCompletionInfo()
in src/ddb-stream-processor/lambda_function.py
10 2 1
def lambda_handler()
in src/ddb-stream-processor/lambda_function.py
15 2 2
def lambda_handler()
in src/taxi-ride-workflow/rider-book-trip/rider-book-trip.py
35 2 2
def lambda_handler()
in src/taxi-ride-workflow/driver-accept-trip/driver-accept-trip.py
54 1 2
def lambda_handler()
in src/taxi-ride-workflow/driver-complete-trip/driver-complete-trip.py
37 1 2