Intro

For duplication, we look at places in code where there are 6 or more lines of code that are exactly the same.
Before duplication is calculated, the code is cleaned to remove empty lines, comments, and frequently duplicated constructs such as imports.
You should aim at having as little as possible (<5%) of duplicated code as high-level of duplication can lead to maintenance difficulties, poor factoring, and logical contradictions.

Learn more...

Duplication Overall

24% duplication:

33,062 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
8,265 duplicated lines

2,232 duplicates

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 20 longest duplicates.

See data for all 2,232 duplicates...

Size	#	Folders	Files	Lines	Code
49	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	933:1020 (5%) 1032:1119 (5%)	view
44	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	846:921 (4%) 1144:1220 (4%)	view
44	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	846:921 (4%) 1043:1119 (4%)	view
44	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	846:921 (4%) 944:1020 (4%)	view
44	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	944:1020 (4%) 1144:1220 (4%)	view
44	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	1043:1119 (4%) 1144:1220 (4%)	view
44	x 2	src/view/tst src/view/tst	ViewApiFunctionalityTest.cpp ViewApiFunctionalityTest.cpp	139:197 (4%) 210:268 (4%)	view
38	x 2	src/mkvgen/tst src/mkvgen/tst	AnnexBNalAdapterTest.cpp SpsParserTest.cpp	313:357 (11%) 201:245 (16%)	view
37	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	310:368 (3%) 503:561 (3%)	view
37	x 2	src/mkvgen/tst src/mkvgen/tst	AnnexBCpdNalAdapterTest.cpp AnnexBNalAdapterTest.cpp	118:161 (27%) 313:356 (11%)	view
37	x 2	src/mkvgen/tst src/mkvgen/tst	AnnexBCpdNalAdapterTest.cpp SpsParserTest.cpp	118:161 (27%) 201:244 (15%)	view
37	x 2	src/view/tst src/view/tst	ViewApiFunctionalityTest.cpp ViewApiFunctionalityTest.cpp	781:827 (3%) 976:1022 (3%)	view
34	x 2	src/client/tst src/client/tst	StreamRecoveryFunctionalityTest.cpp StreamRecoveryFunctionalityTest.cpp	477:524 (4%) 596:643 (4%)	view
32	x 2	src/view/tst src/view/tst	ViewDropPolicyFunctionalityTest.cpp ViewDropPolicyFunctionalityTest.cpp	21:64 (17%) 83:125 (17%)	view
32	x 2	src/mkvgen/tst src/mkvgen/tst	MkvgenApiFunctionalityTest.cpp MkvgenApiFunctionalityTest.cpp	628:678 (2%) 711:761 (2%)	view
31	x 2	src/client/tst src/client/tst	StreamPutGetTest.cpp StreamPutGetTest.cpp	105:152 (3%) 200:247 (3%)	view
31	x 2	src/client/tst src/client/tst	StreamApiFunctionalityTest.cpp StreamApiFunctionalityTest.cpp	914:961 (2%) 1076:1123 (2%)	view
31	x 2	src/client/tst src/client/tst	StreamApiFunctionalityTest.cpp StreamApiFunctionalityTest.cpp	914:961 (2%) 1157:1204 (2%)	view
31	x 2	src/client/tst src/client/tst	StreamApiFunctionalityTest.cpp StreamApiFunctionalityTest.cpp	914:961 (2%) 1384:1431 (2%)	view
31	x 2	src/client/tst src/client/tst	StreamRecoveryFunctionalityTest.cpp StreamRecoveryFunctionalityTest.cpp	378:422 (3%) 599:643 (3%)	view

Duplicated Units

The list of top 6 duplicated units.

See data for all 6 unit duplicates...

Size	#	Folders	Files	Lines	Code
10	x 9	src/client/tst src/client/tst src/client/tst src/client/tst src/client/tst src/client/tst src/client/tst src/client/tst src/client/tst	AcksFunctionalityTest.cpp StreamApiFunctionalityScenarioTest.cpp StreamFunctionalityTest.cpp StreamRecoveryFunctionalityTest.cpp TokenRotationFunctionalityTest.cpp IntermittentProducerFunctionalityTest... CallbacksAndPressuresFunctionalityTes... StreamStoppingFunctionalityTest.cpp StateTransitionFunctionalityTest.cpp	11:22 11:22 12:23 12:23 12:23 11:22 12:23 12:23 11:22	view
7	x 2	src/utils/src src/utils/src	SingleLinkedList.c DoubleLinkedList.c	286:296 295:305	view
7	x 2	src/utils/src src/utils/src	SingleLinkedList.c DoubleLinkedList.c	301:311 310:320	view
7	x 2	src/utils/src src/utils/src	SingleLinkedList.c DoubleLinkedList.c	352:362 361:371	view
7	x 2	src/utils/src src/utils/src	SingleLinkedList.c DoubleLinkedList.c	367:377 376:386	view
7	x 2	src/utils/src src/utils/src	SingleLinkedList.c DoubleLinkedList.c	382:392 406:416	view