GoogleCloudPlatform / gke-prober - 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 125 units with 1,497 lines of code in units (67.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
5 simple units (217 lines of code)
120 very simple units (1,280 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 RecordNodeMetrics() in pkg/scheduler/scheduler.go	67	10	6
func listMetrics() in cmd/listmd/main.go	48	9	2
func AddonFromPod() in pkg/common/config.go	24	6	1
func RecordClusterMetrics() in pkg/scheduler/scheduler.go	40	6	5
func() in pkg/server/healthz.go	38	6	1
func GetConfig() in pkg/common/config.go	37	5	0
func nodeAvailabilities() in pkg/scheduler/metrics.go	21	5	1
func nodesAvailable() in pkg/scheduler/metrics.go	12	5	1
func() in pkg/server/server.go	41	5	1
func() in pkg/localcontroller/controller.go	29	5	1
func getMetadata() in pkg/common/config.go	17	4	1
func daemonSetPodCountByAddon() in pkg/scheduler/metrics.go	11	4	1
func deploymentPodCountByAddon() in pkg/scheduler/metrics.go	11	4	1
func podsByAddon() in pkg/scheduler/metrics.go	14	4	1
func ClientOrDie() in pkg/k8s/k8s.go	14	4	1
func() in pkg/server/server.go	28	4	1
func() in pkg/server/server.go	13	4	1
func() in pkg/probe/gke.go	35	4	1
func() in pkg/localcontroller/controller.go	18	4	1
func main() in cmd/localdev/main.go	36	4	0
func StartGCM() in pkg/metrics/gcm.go	47	3	2
func StartOTel() in pkg/metrics/otel.go	32	3	2
func addonMetaFromObjectMeta() in pkg/common/config.go	6	3	1
func() in pkg/scheduler/metrics.go	9	3	1
func readyCondition() in pkg/scheduler/metrics.go	8	3	1
func nodeConditions() in pkg/scheduler/metrics.go	17	3	1
func nodeIsScheduleable() in pkg/scheduler/metrics.go	8	3	1
func podIsRunning() in pkg/scheduler/metrics.go	8	3	1
func() in pkg/scheduler/scheduler.go	30	3	1
func runConnectivityProbes() in pkg/scheduler/scheduler.go	8	3	3
func() in pkg/k8s/k8s.go	12	3	1
func() in pkg/k8s/k8s.go	12	3	1
func() in pkg/k8s/k8s.go	12	3	1
func() in pkg/k8s/k8s.go	12	3	1
func() in pkg/k8s/k8s.go	12	3	1
func() in pkg/server/server.go	18	3	1
func() in pkg/server/server.go	13	3	1
func() in pkg/probe/gke.go	23	3	1
func fetchFluentbitUptime() in pkg/probe/gke.go	12	3	1
func Run() in pkg/probe/probe.go	10	3	4
func() in pkg/localcontroller/controller.go	12	3	1
func() in pkg/localcontroller/controller.go	14	3	1
func StartController() in pkg/localcontroller/controller.go	15	3	2
func main() in cmd/listmd/main.go	12	3	0
func() in pkg/metrics/gcm.go	7	2	1
func() in pkg/metrics/gcm.go	7	2	1
func() in pkg/metrics/gcm.go	7	2	1
func() in pkg/metrics/gcm.go	7	2	1
func() in pkg/metrics/gcm.go	7	2	1
func() in pkg/metrics/gcm.go	7	2	1