aws-samples / amazon-dynamodb-labs
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 18 units with 366 lines of code in units (26.5% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 0 medium complex units (0 lines of code)
    • 0 simple units (0 lines of code)
    • 18 very simple units (366 lines of code)
0% | 0% | 0% | 0% | 100%
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% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
design-patterns0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 18 most complex units
Unit# linesMcCabe index# params
def import_csv()
in design-patterns/load_logfile_parallel.py
38 5 3
def import_csv()
in design-patterns/load_logfile.py
23 5 4
def _lambda_handler()
in design-patterns/ddbreplica_lambda.py
14 5 2
def query_InvoiceandBilling()
in design-patterns/query_index_invoiceandbilling.py
15 4 2
def parallel_scan()
in design-patterns/scan_logfile_parallel.py
29 4 3
def query_InvoiceandBilling()
in design-patterns/query_invoiceandbilling.py
12 4 2
def scan_table()
in design-patterns/scan_logfile_simple.py
24 4 1
def import_csv()
in design-patterns/load_employees.py
66 4 2
def query_gsi()
in design-patterns/query_city_dept.py
16 3 3
def import_csv()
in design-patterns/load_invoice.py
44 3 2
def query_gsi()
in design-patterns/query_employees.py
15 3 3
def query_responsecode_shard()
in design-patterns/query_responsecode.py
13 2 4
def scan_table()
in design-patterns/scan_for_managers.py
25 2 2
def lambda_handler()
in design-patterns/ddbreplica_lambda.py
5 2 2
def scan_table()
in design-patterns/scan_for_managers_gsi.py
21 2 2
def _deserialize_n()
in design-patterns/ddbreplica_lambda.py
2 1 2
def _deserialize_b()
in design-patterns/ddbreplica_lambda.py
2 1 2
def get_table_name_from_arn()
in design-patterns/ddbreplica_lambda.py
2 1 1