apache / pulsar-client-go - 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 1,641 units with 18,129 lines of code in units (74.4% of code).

1 very complex units (403 lines of code)
5 complex units (586 lines of code)
45 medium complex units (2,546 lines of code)
97 simple units (2,969 lines of code)
1,493 very simple units (11,625 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 NewMetricsProvider() in pulsar/internal/metrics.go	403	74	3
func newConsumer() in pulsar/consumer_impl.go	140	49	2
func getResultStr() in pulsar/error.go	90	43	1
func() in pulsar/consumer_partition.go	223	34	1
func() in pulsar/internal/connection.go	71	29	1
func baseCommand() in pulsar/internal/commands.go	62	27	2
func() in pulsar/consumer_partition.go	93	22	1
func() in pulsar/producer_partition.go	125	21	1
func newClient() in pulsar/client_impl.go	111	21	1
func() in pulsar/consumer_partition.go	64	21	1
func newProducer() in pulsar/producer_impl.go	74	20	2
func newReader() in pulsar/reader_impl.go	92	17	2
func HomeDir() in pulsaradmin/pkg/utils/home_dir.go	47	16	0
func GetAuthProvider() in pulsaradmin/pkg/admin/auth/provider.go	40	16	1
func() in pulsar/producer_impl.go	76	16	1
func() in pulsaradmin/pkg/admin/functions.go	56	15	1
func() in pulsaradmin/pkg/admin/sinks.go	55	15	1
func() in pulsaradmin/pkg/admin/sources.go	55	15	1
func() in pulsar/producer_partition.go	72	15	1
func() in pulsar/producer_partition.go	44	15	1
func() in pulsar/consumer_impl.go	79	15	1
func() in pulsar/producer_partition.go	68	14	1
func() in pulsar/consumer_partition.go	38	14	1
func() in pulsar/consumer_partition.go	91	14	1
func() in pulsaradmin/pkg/admin/functions.go	50	13	1
func NewSchema() in pulsar/schema.go	34	13	3
func() in pulsar/consumer_partition.go	58	13	1
func() in pulsar/auth/athenz.go	44	13	1
func() in pulsaradmin/pkg/admin/functions.go	49	12	1
func() in pulsaradmin/pkg/admin/packages.go	55	12	1
func() in pulsaradmin/pkg/admin/sinks.go	48	12	1
func() in pulsaradmin/pkg/admin/sources.go	49	12	1
func() in oauth2/authorization_tokenretriever.go	34	12	1
func readElement() in pulsar/primitiveSerDe.go	44	12	2
func writeElement() in pulsar/primitiveSerDe.go	40	12	2
func NewDefaultRouter() in pulsar/default_router.go	54	12	1
func messageIDCompare() in pulsar/message.go	25	12	2
func() in pulsar/internal/connection.go	45	12	1
func fromString() in pulsar/internal/service_uri.go	51	12	1
func() in pulsaradmin/pkg/utils/functions_stats.go	47	11	1
func() in pulsaradmin/pkg/admin/functions.go	41	11	1
func() in pulsaradmin/pkg/admin/sinks.go	41	11	1
func() in pulsaradmin/pkg/admin/sources.go	41	11	1
func handleResp() in pulsaradmin/pkg/admin/subscription.go	36	11	2
func newPartitionConsumer() in pulsar/consumer_partition.go	105	11	6
func() in pulsar/consumer_partition.go	39	11	1
func() in pulsar/consumer_partition.go	44	11	1
func() in pulsar/table_view_impl.go	48	11	1
func validateHashRanges() in pulsar/key_shared_policy.go	26	11	1
func newInternalConsumer() in pulsar/consumer_impl.go	42	11	7