elastic / elastic-package - 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).

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Conditional Complexity Overall

There are 1,508 units with 26,864 lines of code in units (78.4% of code).

1 very complex units (269 lines of code)
5 complex units (703 lines of code)
101 medium complex units (5,914 lines of code)
257 simple units (8,126 lines of code)
1,144 very simple units (11,852 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 internal/testrunner/runners/system/tester.go	269	68	1
func() in internal/testrunner/runners/system/runner.go	119	42	1
func() in internal/fields/validate.go	114	41	1
func() in internal/testrunner/runners/system/tester.go	123	31	1
func testRunnerSystemCommandAction() in cmd/testrunner.go	135	31	2
func setupStackCommand() in cmd/stack.go	212	27	0
func pipelineCommandAction() in cmd/benchmark.go	94	24	2
func rallyCommandAction() in cmd/benchmark.go	109	24	2
func parseDynamicTemplates() in internal/fields/dynamictemplate.go	72	21	1
func() in internal/testrunner/runners/system/tester.go	67	21	1
func isDocumentation() in internal/fields/validate.go	11	20	1
func() in internal/testrunner/runners/system/tester.go	79	20	1
func setupProfilesCommand() in cmd/profiles.go	138	20	0
func systemCommandAction() in cmd/benchmark.go	93	20	2
func() in internal/fields/mappings.go	68	18	1
func() in internal/fields/exceptionfields.go	48	18	1
func() in internal/benchrunner/runners/system/runner.go	92	18	1
func() in internal/benchrunner/runners/rally/runner.go	89	18	1
func() in internal/benchrunner/runners/rally/runner.go	92	18	1
func() in internal/testrunner/runners/system/tester.go	53	18	1
func() in internal/stack/environment.go	82	18	1
func() in internal/servicedeployer/compose.go	90	18	1
func editDashboardsCmd() in cmd/edit.go	75	18	2
func streamCommandAction() in cmd/benchmark.go	84	18	2
func testRunnerPipelineCommandAction() in cmd/testrunner.go	85	18	2
func() in internal/compose/compose.go	47	17	1
func cleanPolicyMap() in internal/testrunner/runners/policy/policy.go	54	17	2
func() in internal/elasticsearch/client.go	65	16	1
func createPackageInDir() in internal/packages/archetype/package.go	69	16	2
func() in internal/agentdeployer/agent.go	89	16	1
func() in internal/testrunner/runners/pipeline/runner.go	61	16	1
func BootUp() in internal/stack/boot.go	64	16	2
func() in internal/servicedeployer/custom_agent.go	93	16	1
func Factory() in internal/servicedeployer/factory.go	73	16	1
func getBenchReportCommand() in cmd/report.go	84	16	0
func testRunnerPolicyCommandAction() in cmd/testrunner.go	75	16	2
func installCommandAction() in cmd/install.go	67	16	2
func dumpAgentPoliciesCmdAction() in cmd/dump.go	61	16	2
func() in internal/fields/dynamictemplate.go	47	15	1
func() in internal/benchrunner/runners/system/runner.go	45	15	1
func() in internal/benchrunner/runners/system/runner.go	43	15	1
func() in internal/agentdeployer/agent.go	78	15	1
func() in internal/testrunner/coberturacoverage.go	46	15	1
func() in internal/testrunner/runners/policy/runner.go	55	15	1
func reportXUnitFormat() in internal/testrunner/reporters/formats/xunit.go	70	15	1
func statusCommandAction() in cmd/status.go	56	15	2
func() in internal/fields/dependency_manager.go	51	14	1
func() in internal/benchrunner/runners/system/runner.go	81	14	1
func() in internal/benchrunner/runners/stream/runner.go	61	14	1
func PatchYAML() in internal/packages/changelog/yaml.go	66	14	2