gitlab-org / gitlab-runner - 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 4,996 units with 48,234 lines of code in units (79.3% of code).

0 very complex units (0 lines of code)
1 complex units (77 lines of code)
34 medium complex units (1,888 lines of code)
341 simple units (9,928 lines of code)
4,620 very simple units (36,341 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 commands/helpers/archive/tarzstd/tarzstd_extractor.go	77	26	1
func file_proto_wrapper_proto_init() in helpers/runner_wrapper/api/proto/wrapper.pb.go	110	24	0
func() in common/buildlogger/internal/tokensanitizer/token_masker.go	73	19	1
func() in commands/helpers/archive/tarzstd/tarzstd_archiver.go	68	19	1
func() in common/build.go	69	17	1
func validate[T any]() in common/build_settings.go	59	16	4
func() in common/buildlogger/internal/urlsanitizer/urlsanitizer.go	68	16	1
func() in executors/internal/autoscaler/provider.go	119	16	1
func() in common/buildlogger/internal/masker/masker.go	58	15	1
func() in helpers/ssh/stub_ssh_server.go	73	15	1
func setupAuthParams() in helpers/akeyless/service/akeyless.go	47	14	1
func bootstrap() in commands/helpers/proxy_exec.go	43	13	1
func() in commands/helpers/artifacts_downloader.go	44	13	1
func() in executors/kubernetes/kubernetes.go	53	13	1
func() in executors/kubernetes/kubernetes.go	46	13	1
func() in executors/instance/instance.go	39	13	1
func() in helpers/ssh/stub_ssh_server.go	56	13	1
func init() in common/version.go	22	12	0
func() in common/build.go	52	12	1
func main() in scripts/pusher/main.go	65	12	0
func extract() in scripts/pusher/main.go	46	12	1
func() in executors/virtualbox/virtualbox.go	44	12	1
func() in executors/kubernetes/kubernetes.go	58	12	1
func() in executors/kubernetes/kubernetes.go	43	12	1
func() in common/build.go	36	11	1
func fixOCIArchive() in scripts/pusher/main.go	38	11	1
func() in shells/abstract.go	70	11	1
func sanitizeLabel() in executors/kubernetes/util.go	17	11	1
func() in executors/kubernetes/kubernetes.go	42	11	1
func createOverwrites() in executors/kubernetes/overwrites.go	103	11	3
func() in executors/parallels/parallels.go	43	11	1
func() in executors/internal/autoscaler/acquisition.go	59	11	1
func instanceReadyUp() in executors/internal/autoscaler/provider.go	37	11	2
func() in executors/docker/docker.go	57	11	1
func() in executors/docker/docker.go	31	11	1
func Fuzz() in common/buildlogger/internal/build_logger_fuzz.go	67	10	1
func() in common/config.go	33	10	1
func push() in scripts/pusher/main.go	38	10	4
func() in commands/helpers/cache_archiver.go	40	10	1
func() in commands/helpers/archive/fastzip/zip_fastzip_archiver.go	34	10	1
func() in commands/helpers/health_check.go	37	10	1
func() in commands/helpers/cache_extractor.go	42	10	1
func() in commands/helpers/cache_extractor.go	36	10	1
func Open() in commands/helpers/internal/store/store.go	42	10	1
func() in commands/multi.go	38	10	1
func() in commands/multi.go	38	10	1
func() in shells/abstract.go	45	10	1
func() in executors/virtualbox/virtualbox.go	44	10	1
func() in executors/kubernetes/kubernetes.go	51	10	1
func() in executors/docker/docker.go	54	10	1