netflix / dispatch - Conditional Complexity

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 3,536 units with 30,415 lines of code in units (25.6% of code).

1 very complex units (200 lines of code)
2 complex units (365 lines of code)
42 medium complex units (2,324 lines of code)
87 simple units (2,703 lines of code)
3,404 very simple units (24,823 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
create() in src/dispatch/static/dispatch/eslint-local-rules.js	200	52	1
fix() in src/dispatch/static/dispatch/eslint-local-rules.js	259	46	1
def assign_role_flow() in src/dispatch/participant_role/flows.py	106	30	4
create() in src/dispatch/static/dispatch/eslint-local-rules.js	79	21	1
def render_message_template() in src/dispatch/messaging/strings.py	44	20	2
def create() in src/dispatch/incident/service.py	124	20	3
def generate_case_signal_summary() in src/dispatch/ai/service.py	60	19	2
def send_case_update_notifications() in src/dispatch/case/messaging.py	103	19	3
def create_storage() in src/dispatch/storage/flows.py	64	19	3
def create_filter_expression() in src/dispatch/search/utils.py	44	18	2
def incident_report_weekly() in src/dispatch/incident/scheduled.py	77	18	2
def consume() in src/dispatch/plugins/dispatch_aws/plugin.py	89	18	3
def update() in src/dispatch/case/service.py	135	18	5
def generate_case_signal_historical_context() in src/dispatch/ai/service.py	62	17	2
def upgrade() in src/dispatch/database/revisions/tenant/versions/2021-11-18_ce5c4ac967d8.py	69	17	0
def incident_report_daily() in src/dispatch/incident/scheduled.py	101	17	2
def export() in src/dispatch/forms/service.py	88	16	3
def generate_incident_summary() in src/dispatch/ai/service.py	47	15	2
def create_threaded() in src/dispatch/plugins/dispatch_slack/plugin.py	72	15	4
def case_closed_status_flow() in src/dispatch/case/flows.py	22	15	2
def finalize_options() in setup.py	19	15	1
each() in src/dispatch/static/dispatch/src/router/utils.js	35	14	2
function getCurrentPage() in src/dispatch/static/dispatch/src/forms/store.js	97	14	1
def update_document() in src/dispatch/document/flows.py	76	14	3
def build_filters() in src/dispatch/database/service.py	22	14	1
def update() in src/dispatch/incident/service.py	82	14	4
def incident_closed_status_flow() in src/dispatch/incident/flows.py	34	14	2
def default_notification() in src/dispatch/plugins/dispatch_slack/messaging.py	53	14	1
def create() in src/dispatch/case/service.py	77	14	4
forEach() in src/dispatch/static/dispatch/src/router/utils.js	25	13	3
def get_participant_role_time_seconds() in src/dispatch/case_cost/service.py	24	13	2
def create() in src/dispatch/task/service.py	63	13	3
export function findPath() in src/dispatch/static/dispatch/src/util/jpath.ts	19	12	4
function() in src/dispatch/static/dispatch/src/api.js	69	12	1
def update() in src/dispatch/data/source/service.py	80	12	4
def filter_snooze() in src/dispatch/signal/service.py	31	12	3
def incident_report_reminders() in src/dispatch/report/scheduled.py	27	12	2
def start_tasks() in src/dispatch/cli.py	27	12	3
def get_match_status() in src/dispatch/plugins/dispatch_github/plugin.py	26	12	4
def update() in src/dispatch/cost_model/service.py	46	12	3
def validate_password() in src/dispatch/auth/models.py	8	12	2
def validate_password() in src/dispatch/auth/models.py	8	12	2
def calculate_cases_response_cost() in src/dispatch/case_cost/scheduled.py	34	11	2
def upgrade() in src/dispatch/database/revisions/tenant/versions/2024-11-04_928b725d64f6.py	31	11	0
def get_current_user() in src/dispatch/plugins/dispatch_core/plugin.py	31	11	3
def create() in src/dispatch/data/source/service.py	80	10	3
def upgrade() in src/dispatch/database/revisions/tenant/versions/2022-05-23_748744207122.py	24	10	0
def modal_submit_middleware() in src/dispatch/plugins/dispatch_slack/middleware.py	36	10	3
def dispatch() in src/dispatch/plugins/dispatch_slack/decorators.py	22	10	3
def create_case_message() in src/dispatch/plugins/dispatch_slack/case/messages.py	114	10	2