GoogleCloudPlatform / ops-agent - 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 986 units with 14,286 lines of code in units (50.8% of code).

0 very complex units (0 lines of code)
4 complex units (543 lines of code)
24 medium complex units (1,297 lines of code)
73 simple units (2,465 lines of code)
885 very simple units (9,981 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 confgenerator/logging_modify_fields.go	135	36	1
func() in confgenerator/logging_modify_fields.go	150	35	1
func trackingFeatures() in confgenerator/feature_tracking.go	170	31	3
func UnquoteString() in confgenerator/filter/internal/ast/ast.go	88	26	1
func isRetriableInstallError() in integration_test/agents/agents.go	42	25	2
func validatePrometheus() in confgenerator/prometheus.go	63	25	1
func() in confgenerator/config.go	47	20	1
func newValidator() in confgenerator/config.go	105	19	0
func CollectOpsAgentSelfMetrics() in internal/self_metrics/self_metrics.go	60	18	3
func mergeConfigs() in confgenerator/confmerger.go	53	17	2
func checkPackages() in integration_test/agents/agents.go	51	16	5
func() in confgenerator/config.go	52	16	1
func mainErr() in integration_test/soak_test/cmd/launcher/main.go	101	15	0
func InstallOpsAgentUAPPluginFromGCS() in integration_test/agents/agents.go	44	15	4
func escapeFilterString() in confgenerator/filter/internal/ast/ast.go	41	14	1
func NewRestriction() in confgenerator/filter/internal/ast/ast.go	51	13	3
func() in confgenerator/otel/modular.go	95	13	1
func InstallOpsAgent() in integration_test/agents/agents.go	53	12	4
func() in confgenerator/confgenerator.go	51	12	1
func() in confgenerator/config.go	47	12	1
func() in confgenerator/config.go	52	12	1
func() in confgenerator/config.go	40	12	1
func runLoggingCheck() in internal/healthchecks/api_check.go	38	12	2
func runMonitoringCheck() in internal/healthchecks/api_check.go	38	12	2
func main() in cmd/ops_agent_windows/main_windows.go	33	12	0
func install() in cmd/ops_agent_windows/install_windows.go	62	12	0
func InstallPackageFromGCS() in integration_test/agents/agents.go	33	11	4
func() in confgenerator/confgenerator.go	45	11	1
func() in apps/oracledb.go	62	10	1
func() in confgenerator/filter/internal/ast/ast.go	32	10	1
func validateSSLConfig() in confgenerator/config.go	25	10	2
func() in cmd/ops_agent_uap_plugin/service_linux.go	55	10	1
func() in cmd/ops_agent_uap_plugin/service_windows.go	62	10	1
func NewIntegrationMetadataValidator() in integration_test/metadata/integration_metadata.go	37	9	0
func CheckServicesNotRunning() in integration_test/agents/agents.go	29	9	4
func() in confgenerator/filter/internal/ast/ast.go	23	9	1
func() in confgenerator/filter/internal/ast/ast.go	27	9	1
func() in confgenerator/logging_receivers.go	57	9	1
func ExtractFeatures() in confgenerator/feature_tracking.go	39	9	3
func processUserDefinedMultilineParser() in confgenerator/confgenerator.go	25	9	6
func() in confgenerator/files.go	27	9	1
func() in confgenerator/logging_processors.go	28	9	1
func() in confgenerator/config.go	23	9	1
func() in confgenerator/config.go	27	9	1
func writeCustomConfigToFile() in cmd/ops_agent_uap_plugin/plugin.go	32	9	2
func() in cmd/ops_agent_windows/run_windows.go	41	9	1
func main() in cmd/simulacra/simulacra.go	42	9	0
func assertMetricLabels() in integration_test/metadata/integration_metadata.go	34	8	2
def run() in integration_test/soak_test/cmd/launcher/log_generator.py	15	8	2
func AgentServices() in integration_test/agents/agents.go	62	8	3