spotify / volcanoConditional 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 976 units with 15,560 lines of code in units (19.0% of code).

0 very complex units (0 lines of code)
8 complex units (1,393 lines of code)
44 medium complex units (2,646 lines of code)
149 simple units (4,402 lines of code)
775 very simple units (7,119 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 pkg/scheduler/actions/allocate/allocate.go	178	46	1
func() in pkg/scheduler/plugins/proportion/proportion.go	235	42	1
func() in pkg/controllers/job/job_controller_actions.go	218	42	1
func() in pkg/scheduler/plugins/drf/drf.go	234	33	1
func() in pkg/scheduler/actions/preempt/preempt.go	113	32	1
func() in pkg/scheduler/actions/reclaim/reclaim.go	122	32	1
func() in pkg/scheduler/plugins/predicates/predicates.go	171	31	1
func() in pkg/scheduler/plugins/tdm/tdm.go	122	26	1
func() in pkg/scheduler/plugins/extender/extender.go	106	25	1
func validateJobCreate() in pkg/webhooks/admission/jobs/validate/admit_job.go	85	25	2
func PrintJobInfo() in pkg/cli/job/view.go	115	21	2
func validatePolicies() in pkg/webhooks/admission/jobs/validate/util.go	56	21	2
func applyPolicies() in pkg/controllers/job/job_controller_util.go	42	21	2
func() in pkg/controllers/job/job_controller_handler.go	81	20	1
func PrintJobInfo() in pkg/cli/vjobs/view.go	107	19	2
func() in pkg/scheduler/plugins/nodeorder/nodeorder.go	150	18	1
func ApplyPluginConfDefaults() in pkg/scheduler/plugins/defaults.go	51	17	1
func() in pkg/controllers/job/job_controller_actions.go	91	17	1
func() in pkg/controllers/job/job_controller_actions.go	83	17	1
func() in pkg/controllers/job/state/running.go	62	17	1
func createJobPod() in pkg/controllers/job/job_controller_util.go	90	17	5
func main() in example/kubecon-2019-china/scripts/node-info.go	72	16	0
func() in pkg/scheduler/plugins/numaaware/numaaware.go	88	16	1
func Run() in cmd/webhook-manager/app/server.go	64	14	1
func takeByTopology() in pkg/scheduler/plugins/numaaware/provider/cpumanager/cpu_assignment.go	43	14	3
func() in pkg/scheduler/plugins/task-topology/topology.go	57	14	1
func HumanDuration() in pkg/cli/util/util.go	40	14	1
func HumanDuration() in pkg/cli/job/util.go	40	14	1
func validateJobUpdate() in pkg/webhooks/admission/jobs/validate/admit_job.go	41	14	2
func Run() in cmd/scheduler/app/server.go	82	13	1
func() in pkg/scheduler/framework/session.go	62	13	1
func filterNodeByPolicy() in pkg/scheduler/plugins/numaaware/numaaware.go	32	13	3
func() in pkg/scheduler/plugins/task-topology/topology.go	40	13	1
func() in pkg/scheduler/actions/enqueue/enqueue.go	49	13	1
func() in pkg/controllers/job/job_controller_actions.go	49	13	1
func PrioritizeNodes() in pkg/scheduler/util/scheduler_helper.go	59	12	5
func jobStatus() in pkg/scheduler/framework/session.go	31	12	2
func() in pkg/scheduler/framework/session_plugins.go	41	12	1
func() in pkg/scheduler/framework/session_plugins.go	41	12	1
func() in pkg/scheduler/plugins/overcommit/overcommit.go	57	12	1
func() in pkg/scheduler/plugins/sla/sla.go	57	12	1
func() in pkg/scheduler/plugins/gang/gang.go	88	12	1
func unmarshalSchedulerConf() in pkg/scheduler/util.go	34	12	1
func preempt() in pkg/scheduler/actions/preempt/preempt.go	64	12	4
func validateHierarchicalAttributes() in pkg/webhooks/admission/queues/validate/validate_queue.go	49	12	2
func() in pkg/scheduler/plugins/task-topology/manager.go	31	11	1
func() in pkg/scheduler/actions/backfill/backfill.go	39	11	1
func() in pkg/scheduler/api/resource_info.go	28	11	1
func() in pkg/scheduler/api/job_info.go	23	11	1
func() in pkg/scheduler/api/node_info.go	38	11	1