aws / eks-distro-prow-jobs - 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 35 units with 675 lines of code in units (4.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (181 lines of code)
8 simple units (194 lines of code)
25 very simple units (300 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 35 most complex units

Unit	# lines	McCabe index	# params
func main() in linter/main.go	100	22	0
func main() in templater/main.go	81	14	0
func PresubmitMakeTargetCheck() in linter/main.go	30	10	1
func UnmarshalJobs() in templater/jobs/utils/utils.go	31	9	1
func getFilesChanged() in linter/main.go	17	8	3
func GetJobList() in templater/jobs/jobs.go	27	7	1
func PostsubmitMakeTargetCheck() in linter/main.go	23	7	1
func AddReleaseBranch() in templater/jobs/utils/utils.go	23	6	2
func RunMappers() in templater/jobs/utils/utils.go	19	6	3
func GenerateJobConfig() in templater/jobs/utils/utils.go	24	6	2
func GenerateProwjob() in templater/main.go	18	5	3
func clusterDetails() in templater/main.go	15	5	3
func useTemplate() in templater/main.go	12	4	1
func getJobNamesMap() in linter/main.go	17	4	1
func displayConfigErrors() in linter/main.go	14	4	1
func GetJobsByType() in templater/jobs/utils/utils.go	12	3	2
func AppendMap() in templater/jobs/utils/utils.go	10	3	2
func AddALVersion() in templater/jobs/utils/utils.go	13	3	2
func AddGolangVersion() in templater/jobs/utils/utils.go	15	3	2
func AddPythonVersion() in templater/jobs/utils/utils.go	15	3	2
func ExecuteTemplate() in templater/jobs/utils/utils.go	22	3	2
func() in linter/main.go	17	3	1
func findLineNumber() in linter/main.go	9	3	2
func PresubmitBucketCheck() in linter/main.go	11	3	1
func PresubmitClusterCheck() in linter/main.go	11	3	1
func PresubmitServiceAccountCheck() in linter/main.go	11	3	1
func arrayStringContains() in linter/main.go	8	3	2
func getJobsFolderPath() in templater/main.go	8	2	0
func AlwaysRunCheck() in linter/main.go	8	2	0
func SkipReportCheck() in linter/main.go	8	2	0
func PostsubmitBucketCheck() in linter/main.go	8	2	1
func PostsubmitClusterCheck() in linter/main.go	8	2	1
func PresubmitNameDuplicationCheck() in linter/main.go	8	2	1
func PostsubmitNameDuplicationCheck() in linter/main.go	8	2	1
func unmarshalJobFile() in linter/main.go	14	2	3