mozilla / crlite - 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 354 units with 5,934 lines of code in units (78.4% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
20 medium complex units (1,624 lines of code)
41 simple units (1,250 lines of code)
293 very simple units (3,060 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 go/cmd/ct-fetch/ct-fetch.go	109	25	1
def publish_ctlogs() in moz_kinto_publisher/main.py	105	23	3
func() in go/storage/certdatabase.go	75	20	1
fn main() in rust-create-cascade/src/main.rs	266	19	0
func download() in go/downloader/downloader.go	67	19	4
def __init__() in moz_kinto_publisher/main.py	56	17	2
func main() in go/cmd/aggregate-known/aggregate-known.go	96	17	0
func() in go/cmd/ct-fetch/ct-fetch.go	76	17	1
func main() in go/cmd/ct-fetch/ct-fetch.go	95	17	0
func() in go/cmd/ct-fetch/ct-fetch.go	65	15	1
func() in go/cmd/ct-fetch/ct-fetch.go	53	15	1
func() in go/cmd/aggregate-known/aggregate-known.go	55	13	1
def publish_intermediates() in moz_kinto_publisher/main.py	109	12	3
def main() in moz_kinto_publisher/main.py	66	12	0
func() in go/storage/certdatabase.go	43	12	1
func main() in go/cmd/aggregate-crls/aggregate-crls.go	69	12	0
func() in go/cmd/ct-fetch/ct-fetch.go	52	12	1
def publish_crlite() in moz_kinto_publisher/main.py	75	11	5
func() in go/storage/rediscache.go	35	11	1
func() in go/cmd/aggregate-crls/aggregate-crls.go	57	11	1
fn update_db() in rust-query-crlite/src/main.rs	70	10	4
func decodeCrlsFromRow() in go/rootprogram/issuers.go	33	10	3
func determineAction() in go/downloader/downloader.go	44	10	3
def crlite_verify_run_id_consistency() in moz_kinto_publisher/main.py	12	9	4
func() in go/storage/certdatabase.go	38	9	1
func() in go/storage/rediscache.go	28	9	1
func consistencyProofToSubtrees() in go/cmd/ct-fetch/ct-fetch.go	32	9	3
func() in go/cmd/ct-fetch/ct-fetch.go	38	9	1
func() in go/rootprogram/issuers.go	35	8	1
func() in go/storage/certdatabase.go	28	8	1
func() in go/storage/certdatabase.go	28	8	1
func() in go/cmd/aggregate-crls/aggregate-crls.go	35	8	1
func() in go/cmd/ct-fetch/ct-fetch.go	33	8	1
func() in go/telemetry/telemetry.go	30	8	1
func DownloadAndVerifyFileSync() in go/downloader/verifying-downloader.go	40	7	8
func() in go/storage/certdatabase.go	18	7	1
func() in go/storage/certdatabase.go	28	7	1
func() in go/storage/certdatabase.go	32	7	1
func() in go/storage/certdatabase.go	32	7	1
func() in go/config/config.go	46	7	1
func() in go/cmd/aggregate-crls/aggregate-crls.go	40	7	1
def request_review_of_collection() in moz_kinto_publisher/main.py	22	6	3
def set_pem() in moz_kinto_publisher/main.py	22	6	2
def crlite_determine_publish() in moz_kinto_publisher/main.py	46	6	4
fn write_revset_and_delta() in rust-create-cascade/src/main.rs	47	6	7
def list_google_storage_directories() in workflow/__init__.py	20	6	3
func() in go/rootprogram/issuers.go	33	6	1
func WriteSerialList() in go/storage/certdatabase.go	23	6	4
func() in go/storage/certdatabase.go	30	6	1
func() in go/storage/rediscache.go	23	6	1