mozilla / grcov - Duplication

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

25% duplication:

10,322 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,678 duplicated lines

1,105 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
benches (35%) --> src (1%)	321	8 file pairs	details...

Open 2D force graph... Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 1,105 duplicates...

Size	#	Folders	Files	Lines	Code
84	x 2	src src	parser.rs parser.rs	1069:1154 (4%) 1160:1245 (4%)	view
66	x 2	src src	parser.rs parser.rs	888:954 (3%) 974:1040 (3%)	view
57	x 2	benches src	lib.rs lib.rs	17:74 (45%) 341:397 (15%)	view
54	x 2	src src	parser.rs parser.rs	895:948 (2%) 1077:1130 (2%)	view
54	x 2	src src	parser.rs parser.rs	981:1034 (2%) 1077:1130 (2%)	view
54	x 2	src src	parser.rs parser.rs	981:1034 (2%) 1168:1221 (2%)	view
54	x 2	src src	parser.rs parser.rs	895:948 (2%) 1168:1221 (2%)	view
34	x 2	src src	producer.rs producer.rs	954:989 (2%) 1055:1090 (2%)	view
30	x 2	src src	path_rewriting.rs path_rewriting.rs	1715:1750 (2%) 1758:1793 (2%)	view
25	x 2	src src	path_rewriting.rs path_rewriting.rs	1456:1483 (1%) 1485:1512 (1%)	view
25	x 2	src src	path_rewriting.rs path_rewriting.rs	1459:1486 (1%) 1517:1544 (1%)	view
24	x 2	src src	producer.rs producer.rs	904:929 (1%) 1014:1039 (1%)	view
22	x 2	src src	producer.rs producer.rs	1056:1078 (1%) 1242:1264 (1%)	view
22	x 2	src src	producer.rs producer.rs	955:977 (1%) 1242:1264 (1%)	view
22	x 2	src src	producer.rs producer.rs	904:926 (1%) 1242:1264 (1%)	view
22	x 2	src src	producer.rs producer.rs	904:926 (1%) 955:977 (1%)	view
22	x 2	src src	producer.rs producer.rs	904:926 (1%) 1056:1078 (1%)	view
22	x 2	src src	producer.rs producer.rs	955:977 (1%) 1014:1036 (1%)	view
22	x 2	src src	producer.rs producer.rs	1014:1036 (1%) 1242:1264 (1%)	view
22	x 2	src src	path_rewriting.rs path_rewriting.rs	1488:1512 (1%) 1517:1541 (1%)	view
22	x 2	src src	producer.rs producer.rs	1014:1036 (1%) 1056:1078 (1%)	view
21	x 2	src src	producer.rs producer.rs	1413:1437 (1%) 1486:1509 (1%)	view
20	x 2	benches src	filter.rs filter.rs	71:90 (16%) 93:112 (15%)	view
20	x 2	benches src	filter.rs filter.rs	114:133 (16%) 138:157 (15%)	view
20	x 2	benches src	filter.rs filter.rs	46:65 (16%) 67:86 (15%)	view
20	x 2	benches src	filter.rs filter.rs	11:30 (16%) 30:49 (15%)	view
19	x 2	src src	path_rewriting.rs path_rewriting.rs	864:883 (1%) 897:916 (1%)	view
19	x 2	src src	path_rewriting.rs path_rewriting.rs	744:763 (1%) 777:796 (1%)	view
18	x 2	src src	path_rewriting.rs path_rewriting.rs	686:704 (1%) 713:731 (1%)	view
17	x 2	src src	path_rewriting.rs path_rewriting.rs	1514:1531 (1%) 1543:1560 (1%)	view
17	x 2	src src	path_rewriting.rs path_rewriting.rs	1359:1375 (1%) 1389:1405 (1%)	view
16	x 2	src src	path_rewriting.rs path_rewriting.rs	1396:1414 (1%) 1546:1564 (1%)	view
16	x 2	src src	producer.rs producer.rs	689:704 (1%) 1248:1263 (1%)	view
16	x 2	src src	path_rewriting.rs path_rewriting.rs	1282:1298 (1%) 1604:1620 (1%)	view
16	x 2	src src	path_rewriting.rs path_rewriting.rs	1366:1384 (1%) 1426:1444 (1%)	view
16	x 2	benches benches	filter.rs filter.rs	11:26 (13%) 46:61 (13%)	view
16	x 2	src src	producer.rs producer.rs	689:704 (1%) 1020:1035 (1%)	view
16	x 2	src src	filter.rs filter.rs	30:45 (12%) 67:82 (12%)	view
16	x 2	src src	producer.rs producer.rs	689:704 (1%) 1062:1077 (1%)	view
16	x 2	benches src	filter.rs filter.rs	11:26 (13%) 67:82 (12%)	view
16	x 2	benches src	filter.rs filter.rs	46:61 (13%) 30:45 (12%)	view
16	x 2	src src	producer.rs producer.rs	689:704 (1%) 910:925 (1%)	view
16	x 2	src src	producer.rs producer.rs	689:704 (1%) 961:976 (1%)	view
15	x 2	src src	path_rewriting.rs path_rewriting.rs	1191:1205 (1%) 1218:1232 (1%)	view
15	x 2	benches benches	filter.rs output.rs	11:25 (12%) 24:38 (20%)	view
15	x 2	benches benches	filter.rs output.rs	46:60 (12%) 24:38 (20%)	view
15	x 2	src src	output.rs output.rs	786:801 (1%) 1004:1019 (1%)	view
15	x 2	src src	path_rewriting.rs path_rewriting.rs	1058:1072 (1%) 1085:1099 (1%)	view
15	x 2	src src	path_rewriting.rs path_rewriting.rs	546:563 (1%) 575:592 (1%)	view
15	x 2	src src	path_rewriting.rs path_rewriting.rs	1112:1127 (1%) 1138:1154 (1%)	view