aws / aws-app-mesh-examples - 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 830 units with 6,129 lines of code in units (12.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
5 medium complex units (525 lines of code)
20 simple units (1,095 lines of code)
805 very simple units (4,509 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
def main() in blogs/ecs-canary-deployments-pipeline/setup/scripts/delete_blog_contents.py	65	23	0
func main() in walkthroughs/howto-ipv6/color_client/main.go	149	20	0
func main() in walkthroughs/howto-grpc/color_client/main.go	102	14	0
func main() in walkthroughs/howto-k8s-grpc/color_client/main.go	102	14	0
def lambda_handler() in blogs/ecs-canary-deployments-pipeline/shared_stack/lambda_functions/start_canary/main.py	107	11	2
func main() in walkthroughs/howto-ipv6/color_server_dual/main.go	71	10	0
func main() in walkthroughs/howto-ipv6/color_server_v4/main.go	71	10	0
func main() in walkthroughs/howto-ipv6/color_server_v6/main.go	71	10	0
func main() in walkthroughs/howto-k8s-ipv6/color_server/main.go	71	10	0
func main() in walkthroughs/howto-http2/color_server/main.go	66	9	0
func main() in walkthroughs/howto-k8s-connection-pools/colorapp/main.go	68	9	0
func main() in walkthroughs/howto-k8s-http2/color_server/main.go	66	9	0
func main() in walkthroughs/howto-match-and-rewrite-at-ingress/src/colorteller/main.go	68	9	0
func main() in walkthroughs/howto-circuit-breakers/src/colorteller/main.go	68	9	0
def wrk() in walkthroughs/howto-circuit-breakers/src/wrktool/wrk.py	29	9	0
func file_input_input_proto_init() in walkthroughs/howto-k8s-grpc-ingress-v2/greeter/input/input.pb.go	49	9	0
func main() in walkthroughs/howto-http2/color_client/main.go	60	8	0
func main() in walkthroughs/howto-k8s-http2/color_client/main.go	60	8	0
func main() in walkthroughs/howto-k8s-ipv6/color_client/main.go	60	8	0
func main() in walkthroughs/howto-metrics-extension-ecs/src/djapp/djapp.go	40	8	0
func getColorFromColorTeller() in walkthroughs/howto-timeout-policy/src/colorgateway/main.go	31	7	1
func updateStats() in walkthroughs/howto-k8s-outlier-detection/feapp/main.go	48	6	2
func updateStats() in walkthroughs/howto-outlier-detection/src/frontend-app/main.go	48	6	2
func getColorFromColorTeller() in walkthroughs/howto-k8s-fargate/src/feapp/main.go	25	6	1
func getColorFromColorTeller() in walkthroughs/howto-ecs-basics/src/feapp/main.go	25	6	1
func main() in walkthroughs/howto-grpc/color_server/main.go	24	5	0
def do_GET() in walkthroughs/howto-k8s-mtls-file-based/feapp/serve.py	22	5	1
func main() in walkthroughs/howto-grpc-ingress-gateway/color_server/main.go	25	5	0
def do_GET() in walkthroughs/howto-k8s-egress/feapp/serve.py	22	5	1
def do_GET() in walkthroughs/howto-k8s-tls-acm/feapp/serve.py	22	5	1
func main() in walkthroughs/howto-k8s-grpc/color_server/main.go	24	5	0
def do_GET() in walkthroughs/howto-k8s-http-headers/feapp/serve.py	22	5	1
def do_GET() in walkthroughs/howto-k8s-alb/feapp/serve.py	22	5	1
def do_GET() in walkthroughs/howto-k8s-mtls-sds-based/feapp/serve.py	22	5	1
func() in walkthroughs/howto-timeout-policy/src/colorgateway/main.go	31	5	1
def do_GET() in walkthroughs/howto-k8s-tls-file-based/feapp/serve.py	22	5	1
def do_GET() in walkthroughs/howto-http-headers/feapp/serve.py	22	5	1
def _delete_stack() in blogs/ecs-canary-deployments-pipeline/shared_stack/lambda_functions/remove_previous_canary_components/main.py	19	4	1
def _delete_entries_mesh() in blogs/ecs-canary-deployments-pipeline/shared_stack/lambda_functions/remove_previous_canary_components/main.py	66	4	1
def _delete_stack() in blogs/ecs-canary-deployments-pipeline/shared_stack/lambda_functions/rollbackto_previous_canary/main.py	19	4	1
def _update_routes() in blogs/ecs-canary-deployments-pipeline/shared_stack/lambda_functions/rollbackto_previous_canary/main.py	65	4	2
def _delete_cfn_stack() in blogs/ecs-canary-deployments-pipeline/setup/scripts/delete_blog_contents.py	18	4	1
def _delete_route() in blogs/ecs-canary-deployments-pipeline/setup/scripts/delete_blog_contents.py	14	4	1
def _delete_ecr_images() in blogs/ecs-canary-deployments-pipeline/setup/scripts/delete_blog_contents.py	15	4	1
def _delete_ssm_params() in blogs/ecs-canary-deployments-pipeline/setup/scripts/delete_blog_contents.py	13	4	1
func getRatios() in walkthroughs/howto-k8s-fargate/src/feapp/main.go	16	4	0
func getRatios() in walkthroughs/howto-ecs-basics/src/feapp/main.go	16	4	0
func() in walkthroughs/howto-timeout-policy/src/colorgateway/main.go	22	4	1
func getRatios() in walkthroughs/howto-timeout-policy/src/colorgateway/main.go	16	4	0
def do_GET() in walkthroughs/howto-k8s-retry-policy/feapp/serve.py	19	4	1