elastic / stream - 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 96 units with 1,234 lines of code in units (73.5% of code).

0 very complex units (0 lines of code)
1 complex units (121 lines of code)
0 medium complex units (0 lines of code)
10 simple units (271 lines of code)
85 very simple units (842 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 newHandlerFromConfig() in internal/httpserver/httpserver.go	121	29	3
func() in internal/output/gcppubsub/gcppubsub.go	31	9	1
func() in internal/output/webhook/webhook.go	29	9	1
func New() in internal/httpserver/httpserver.go	35	9	2
func() in internal/output/gcppubsub/gcppubsub.go	27	8	1
func Initialize() in internal/output/util.go	25	7	3
func() in internal/output/tcp/tcp.go	22	7	1
func() in internal/output/tls/tls.go	22	7	1
func() in internal/command/pcap.go	33	7	1
func() in internal/output/webhook/webhook.go	18	6	1
func() in internal/command/log.go	29	6	1
func splitAddress() in internal/output/lumberjack/lumberjack.go	18	5	1
func New() in internal/output/azureeventhub/azure_event_hub.go	22	5	1
func() in internal/command/log.go	17	5	1
func RegularFiles() in internal/cmdutil/validate.go	16	5	2
func() in internal/httpserver/httpserver.go	17	5	1
func New() in internal/output/kafka/kafka.go	18	4	1
func() in internal/output/lumberjack/lumberjack.go	27	4	1
func() in internal/output/gcppubsub/gcppubsub.go	15	4	1
func() in internal/output/gcppubsub/gcppubsub.go	22	4	1
func NewClient() in internal/output/gcs/gcs.go	19	4	1
func() in internal/output/azureeventhub/azure_event_hub.go	14	4	1
func() in internal/command/pcap.go	13	4	1
func newConfigFromFile() in internal/httpserver/config.go	14	4	1
func() in internal/output/kafka/kafka.go	14	3	1
func makeBatchFromJSON() in internal/output/lumberjack/lumberjack.go	21	3	1
func() in internal/output/udp/udp.go	13	3	1
func New() in internal/output/gcppubsub/gcppubsub.go	13	3	1
func New() in internal/output/factory.go	10	3	1
func() in internal/output/gcs/gcs.go	10	3	1
func() in internal/output/gcs/gcs.go	12	3	1
func New() in internal/output/webhook/webhook.go	17	3	1
func setHeaders() in internal/output/webhook/webhook.go	12	3	2
func waitForStartSignal() in internal/command/root.go	13	3	3
func waitForDelay() in internal/command/root.go	10	3	3
func() in internal/command/httpserver.go	12	3	1
func ValidateArgs() in internal/cmdutil/validate.go	10	3	1
func ExpandGlobPatternsFromArgs() in internal/cmdutil/validate.go	11	3	1
func() in internal/output/kafka/kafka.go	6	2	1
func() in internal/output/kafka/kafka.go	11	2	1
func New() in internal/output/lumberjack/lumberjack.go	11	2	1
func() in internal/output/lumberjack/lumberjack.go	6	2	1
func() in internal/output/lumberjack/lumberjack.go	7	2	1
func makeBatch() in internal/output/lumberjack/lumberjack.go	10	2	2
func() in internal/output/udp/udp.go	6	2	1
func() in internal/output/tcp/tcp.go	9	2	1
func() in internal/output/gcppubsub/gcppubsub.go	10	2	1
func Available() in internal/output/factory.go	8	2	0
func New() in internal/output/azureblobstorage/azure_blob_storage.go	8	2	1
func() in internal/output/azureblobstorage/azure_blob_storage.go	6	2	1