aws-samples / siem-on-amazon-opensearch-service
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 253 units with 4,776 lines of code in units (84.1% of code).
    • 0 very complex units (0 lines of code)
    • 2 complex units (789 lines of code)
    • 20 medium complex units (833 lines of code)
    • 46 simple units (1,051 lines of code)
    • 185 very simple units (2,103 lines of code)
0% | 16% | 17% | 22% | 44%
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% | 16% | 17% | 22% | 44%
Conditional Complexity per Logical Component
primary logical decomposition
51+
26-50
11-25
6-10
1-5
cdk/mysiem0% | 86% | 8% | 0% | 4%
lambda/es_loader/siem0% | 3% | 22% | 29% | 45%
lambda/deploy_es0% | 0% | 23% | 20% | 55%
lambda/es_loader0% | 0% | 9% | 42% | 48%
lambda/geoip_downloader0% | 0% | 0% | 27% | 72%
cdk-deployment-samples/deployment_samples0% | 0% | 0% | 0% | 100%
cdk-deployment-samples/lambda0% | 0% | 0% | 0% | 100%
Most Complex Units
Top 20 most complex units
Unit# linesMcCabe index# params
def __init__()
in source/cdk/mysiem/aes_siem_stack.py
 706 33 4
def transform()
in source/lambda/es_loader/siem/sf_cloudtrail.py
 83 32 1
def rename_config_field_name()
in source/lambda/es_loader/siem/sf_config_snapshot.py
 71 23 1
def validate_cdk_json()
in source/cdk/mysiem/aes_siem_stack.py
 69 19 1
def transform()
in source/lambda/es_loader/siem/sf_deepsecurity.py
 79 18 1
def extract_ip()
in source/lambda/es_loader/siem/sf_config_snapshot.py
 36 17 1
def extract_from_sshd()
in source/lambda/es_loader/siem/sf_linux_os_syslog.py
 27 16 2
def transform()
in source/lambda/es_loader/siem/sf_okta.py
 62 15 1
def get_value_and_input_into_ecs_dict()
in source/lambda/es_loader/siem/__init__.py
 32 14 2
def transform_to_ecs()
in source/lambda/es_loader/siem/__init__.py
 40 14 1
def upsert_role_mapping()
in source/lambda/deploy_es/index.py
 53 14 6
def convert_dict_to_list()
in source/lambda/es_loader/siem/sf_config_snapshot.py
 51 13 1
def transform()
in source/lambda/es_loader/siem/sf_securityhub.py
 47 13 1
def transform()
in source/lambda/es_loader/siem/sf_vpcflowlogs.py
 31 13 1
def get_value_from_etl_config()
in source/lambda/es_loader/index.py
 32 12 3
def get_timestamp()
in source/lambda/es_loader/siem/__init__.py
 26 12 1
def convert_lograw_to_dict()
in source/lambda/es_loader/siem/fileformat_winevtxml.py
 44 12 3
def get_read_only_indices()
in source/lambda/es_loader/siem/utils.py
 29 12 3
def aes_domain_poll_create()
in source/lambda/deploy_es/index.py
 41 12 2
def transform()
in source/lambda/es_loader/siem/sf_waf.py
 29 11 1