aws-samples / aws-alb-target-group-load-shedding
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 25 units with 427 lines of code in units (61.4% of code).
    • 0 very complex units (0 lines of code)
    • 0 complex units (0 lines of code)
    • 1 medium complex units (187 lines of code)
    • 1 simple units (39 lines of code)
    • 23 very simple units (201 lines of code)
0% | 0% | 43% | 9% | 47%
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% | 43% | 9% | 47%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
cdk/cdk0% | 0% | 100% | 0% | 0%
source/lambda/shared/elb_load_monitor0% | 0% | 0% | 20% | 79%
source/lambda0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
def __init__()
in cdk/cdk/alb_monitor_stack.py
 187 14 4
def shed()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 39 10 4
def restore()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 22 5 3
def is_restorable()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 7 4 2
def is_restorable()
in source/lambda/shared/elb_load_monitor/alb_listener_rules_handler.py
 5 3 2
def is_sheddable()
in source/lambda/shared/elb_load_monitor/alb_listener_rules_handler.py
 5 3 3
def restore()
in source/lambda/shared/elb_load_monitor/alb_listener_rules_handler.py
 6 3 4
def shed()
in source/lambda/shared/elb_load_monitor/alb_listener_rules_handler.py
 6 3 5
def lambda_handler()
in source/lambda/alb_alarm_lambda_handler.py
 27 2 2
def lambda_handler()
in source/lambda/alb_alarm_check_lambda_handler.py
 20 2 2
def is_sheddable()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 6 2 3
def get_target_groups()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 8 2 1
def save()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 28 2 2
def datetime_handler()
in source/lambda/shared/elb_load_monitor/util.py
 4 2 1
def __init__()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 5 1 4
def add_forward_config()
in source/lambda/shared/elb_load_monitor/elb_listener_rule.py
 3 1 3
def __init__()
in source/lambda/shared/elb_load_monitor/alb_alarm_messages.py
 5 1 5
def from_json()
in source/lambda/shared/elb_load_monitor/alb_alarm_messages.py
 10 1 2
def __init__()
in source/lambda/shared/elb_load_monitor/alb_alarm_messages.py
 4 1 0
def to_json()
in source/lambda/shared/elb_load_monitor/alb_alarm_messages.py
 16 1 1