gitlab-org / labkit - 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 245 units with 2,396 lines of code in units (70.2% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (91 lines of code)
15 simple units (432 lines of code)
228 very simple units (1,873 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
func() in log/access_logger.go	54	18	1
func URL() in mask/url.go	37	11	1
func() in remoteip/parser.go	29	9	1
func Parse() in tracing/connstr/connection_string_parser.go	30	9	1
func() in correlation/inbound_http_options.go	19	8	1
func() in remoteip/parser.go	20	8	1
func() in tracing/impl/stackdriver_tracer.go	30	8	1
func lightstepTracerFactory() in tracing/impl/lightstep_tracer.go	30	8	1
func attachExceptions() in errortracking/sentry_tracker.go	24	7	2
func redactRequestInfo() in errortracking/capture_request.go	24	7	1
func initProfiler() in monitoring/profiler.go	41	7	1
func main() in example/router.go	56	7	0
func() in remoteip/parser.go	21	7	1
func Initialize() in tracing/initialization.go	29	7	1
func() in tracing/impl/stackdriver_tracer.go	28	7	1
func castToAttribute() in tracing/impl/stackdriver_tracer.go	25	7	2
func jaegerTracerFactory() in tracing/impl/jaeger_tracer.go	26	7	1
func extractFromContext() in correlation/grpc/server_interceptors.go	18	5	2
func InjectCorrelationID() in correlation/inbound_http.go	23	5	2
func WithGoBuildInformation() in monitoring/start_options.go	18	5	1
func() in log/access_logger.go	15	5	1
func computeApproximateRequestSize() in log/request_size.go	19	5	2
func WithFormatter() in log/logger_options.go	17	5	1
func() in remoteip/parser.go	15	5	1
func NewEnvInjector() in tracing/env_injector.go	24	5	1
func() in tracing/outbound_http.go	42	5	1
func stackdriverTracerFactory() in tracing/impl/stackdriver_tracer.go	24	5	1
func Start() in monitoring/start.go	21	4	1
func listenForSignalHangup() in log/initialization.go	13	4	4
func() in remoteip/parser.go	12	4	1
func BaggageHandler() in tracing/correlation/baggage_handler.go	18	4	1
func ExtractFromEnv() in tracing/env_extractor.go	27	4	2
func Handler() in tracing/inbound_http.go	33	4	2
func() in tracing/impl/stackdriver_tracer.go	13	4	1
func chunkString() in tracing/impl/stackdriver_tracer.go	14	4	2
func() in tracing/impl/stackdriver_tracer.go	17	4	1
func applyHandlerOptions() in metrics/handler_options.go	11	3	1
func SetExtra() in correlation/raven/extras.go	10	3	2
func appendToOutgoingContext() in correlation/grpc/client_interceptors.go	10	3	2
func UnaryServerCorrelationInterceptor() in correlation/grpc/server_interceptors.go	14	3	1
func StreamServerCorrelationInterceptor() in correlation/grpc/server_interceptors.go	15	3	1
func() in correlation/outbound_http.go	9	3	1
func encodeReverseBase62() in correlation/base62.go	10	3	1
func WithCIDRsTrustedForPropagation() in correlation/inbound_http_options.go	13	3	1
func WithCIDRsTrustedForXForwardedFor() in correlation/inbound_http_options.go	15	3	1
func isTrustedIP() in correlation/inbound_http_options.go	9	3	2
func metricsHandler() in monitoring/start.go	12	3	1
func compileRegexpFromStrings() in mask/matchers.go	11	3	1
func WithOutputName() in log/logger_options.go	13	3	1
func Initialize() in log/initialization.go	14	3	1