awslabs / rds-support-tools
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 243 lines of code in units (54.1% 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)
    • 1 simple units (17 lines of code)
    • 9 very simple units (226 lines of code)
0% | 0% | 0% | 6% | 93%
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% | 9% | 90%
java0% | 0% | 0% | 0% | 100%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
cloudwatch0% | 0% | 0% | 28% | 71%
database-logs/move-rds-logs-to-s30% | 0% | 0% | 0% | 100%
mysql/diag/shell0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 10 most complex units
Unit# linesMcCabe index# params
def populate_metrics()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 17 8 0
public static void main()
in mysql/diag/shell/RDSDatabaseConnection.java
 71 5 1
def parse_args()
in database-logs/move-rds-logs-to-s3/rds-logs-to-s3.py
 23 5 1
def get_log_group_name()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 7 4 1
def does_this_rds_instance_exists()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 7 4 1
def copy_logs_from_RDS_to_S3()
in database-logs/move-rds-logs-to-s3/rds-logs-to-s3.py
 84 4 0
def return_event_log_example()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 11 3 0
def create_filter_and_metric()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 15 2 3
def return_filter_pattern()
in cloudwatch/RDSCreateMetricsFromEnhancedMonitoring.py
 2 1 0
def print_usage()
in database-logs/move-rds-logs-to-s3/rds-logs-to-s3.py
 6 1 0