apache / mynewt-newtmgr - 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 1,253 units with 13,464 lines of code in units (76.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
39 medium complex units (1,932 lines of code)
97 simple units (3,097 lines of code)
1,117 very simple units (8,435 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 nmxact/nmble/ble_xport.go	67	21	1
func() in nmxact/nmserial/serial_xport.go	55	19	1
func() in nmxact/nmserial/serial_xport.go	70	17	1
func DecodeOmp() in nmxact/omp/omp.go	41	17	2
func() in nmxact/mtech_lora/mtech_lora_sesn.go	77	16	1
func() in newtmgr/core/core_convert.go	53	16	1
func buildSesnCfg() in newtmgr/cli/common.go	64	16	0
func() in nmxact/nmserial/serial_sesn.go	46	15	1
func connect() in nmxact/nmble/ble_act.go	57	15	3
func() in nmxact/mtech_lora/mtech_lora_sesn.go	45	15	1
func() in nmxact/mtech_lora/mtech_lora_xport.go	85	15	1
func discSvcUuid() in nmxact/nmble/ble_act.go	49	14	3
func actScan() in nmxact/nmble/ble_act.go	54	14	3
func ParseBleConnString() in newtmgr/config/ble_config.go	48	14	1
func GetXport() in newtmgr/cli/common.go	50	14	0
func() in nmxact/mgmt/transceiver.go	39	13	1
func() in nmxact/mgmt/transceiver.go	49	13	1
func connCancel() in nmxact/nmble/ble_act.go	43	13	3
func discAllSvcs() in nmxact/nmble/ble_act.go	43	13	3
func discAllChrs() in nmxact/nmble/ble_act.go	43	13	3
func discAllDscs() in nmxact/nmble/ble_act.go	43	13	3
func runResCmd() in newtmgr/cli/res.go	54	13	2
func() in nmxact/mgmt/transceiver.go	34	12	1
func() in nmxact/mgmt/transceiver.go	40	12	1
func() in nmxact/nmble/naked_sesn.go	40	12	1
func write() in nmxact/nmble/ble_act.go	39	12	3
func exchangeMtu() in nmxact/nmble/ble_act.go	39	12	3
func() in nmxact/nmble/conn.go	56	12	1
func() in nmxact/xact/image.go	61	11	1
func() in nmxact/nmserial/serial_sesn.go	45	11	1
func() in nmxact/nmble/discover.go	61	11	1
func() in nmxact/nmble/ble_xport.go	40	11	1
func() in nmxact/nmble/chrmgr.go	44	11	1
func() in nmxact/nmble/sync.go	42	11	1
func scanCancel() in nmxact/nmble/ble_act.go	32	11	3
func main() in nmxact/example/ble_loop/ble_loop.go	63	11	0
func ParseBllConnString() in newtmgr/config/bll_config.go	40	11	1
func ParseMtechLoraConnString() in newtmgr/config/mtech_lora_config.go	41	11	1
func calcCborPayload() in newtmgr/cli/res.go	40	11	1
func nextImageUploadReq() in nmxact/xact/image.go	41	10	5
func() in nmxact/nmserial/serial_sesn.go	45	10	1
func terminate() in nmxact/nmble/ble_act.go	33	10	3
func writeCmd() in nmxact/nmble/ble_act.go	33	10	3
func notify() in nmxact/nmble/ble_act.go	33	10	3
func findChr() in nmxact/nmble/ble_act.go	34	10	3
func connFind() in nmxact/nmble/ble_act.go	34	10	3
func securityInitiate() in nmxact/nmble/ble_act.go	34	10	3
func smInjectIo() in nmxact/nmble/ble_act.go	32	10	3
func advStop() in nmxact/nmble/ble_act.go	32	10	3
func advSetData() in nmxact/nmble/ble_act.go	32	10	3