mozilla / sccache - 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

26% duplication:

23,437 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
6,131 duplicated lines

3,297 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 3,297 duplicates...

Size	#	Folders	Files	Lines	Code
56	x 2	src/compiler src/compiler	diab.rs gcc.rs	744:803 (8%) 2100:2159 (2%)	view
50	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	764:815 (7%) 701:752 (7%)	view
43	x 2	src/compiler src/compiler	compiler.rs compiler.rs	2275:2323 (1%) 2712:2761 (1%)	view
39	x 2	src/compiler src/compiler	compiler.rs compiler.rs	2250:2291 (1%) 2503:2544 (1%)	view
39	x 2	src/compiler src/compiler	gcc.rs tasking_vx.rs	2120:2159 (1%) 701:740 (5%)	view
36	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2457:2492 (1%) 2547:2582 (1%)	view
33	x 2	src/compiler src/compiler	gcc.rs gcc.rs	2203:2240 (1%) 2262:2299 (1%)	view
31	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2103:2137 (1%) 2151:2185 (1%)	view
31	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1237:1269 (1%) 1278:1310 (1%)	view
30	x 2	src/compiler src/compiler	cudafe.rs ptxas.rs	64:95 (21%) 64:95 (40%)	view
30	x 2	src/compiler src/compiler	diab.rs gcc.rs	554:586 (4%) 1362:1394 (1%)	view
30	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2327:2360 (1%) 2375:2408 (1%)	view
29	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2237:2269 (1%) 2279:2311 (1%)	view
29	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2105:2137 (1%) 2279:2311 (1%)	view
29	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2105:2137 (1%) 2237:2269 (1%)	view
29	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2153:2185 (1%) 2279:2311 (1%)	view
29	x 2	src/compiler src/compiler	msvc.rs msvc.rs	2153:2185 (1%) 2237:2269 (1%)	view
28	x 2	src/compiler src/compiler	msvc.rs msvc.rs	1909:1937 (1%) 1959:1987 (1%)	view
28	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	533:563 (4%) 474:504 (4%)	view
28	x 2	src/compiler src/compiler	cicc.rs cudafe.rs	284:315 (10%) 135:166 (19%)	view
28	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	501:531 (4%) 442:472 (4%)	view
28	x 2	src/compiler src/compiler	gcc.rs gcc.rs	2142:2170 (1%) 2203:2231 (1%)	view
28	x 2	src/compiler src/compiler	gcc.rs gcc.rs	2142:2170 (1%) 2262:2290 (1%)	view
27	x 2	src/compiler src/compiler	diab.rs diab.rs	481:510 (4%) 513:542 (4%)	view
27	x 2	src/compiler src/compiler	tasking_vx.rs tasking_vx.rs	422:451 (4%) 454:483 (4%)	view
27	x 2	src/compiler src/compiler	msvc.rs msvc.rs	1550:1579 (1%) 1641:1670 (1%)	view
26	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1557:1583 (1%) 1596:1622 (1%)	view
25	x 2	src/compiler src/compiler	clang.rs gcc.rs	1091:1116 (2%) 2134:2159 (1%)	view
25	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1429:1454 (1%) 1596:1621 (1%)	view
25	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1429:1454 (1%) 1557:1582 (1%)	view
25	x 2	src/compiler src/compiler	clang.rs diab.rs	1091:1116 (2%) 778:803 (3%)	view
25	x 2	src/compiler src/compiler	clang.rs tasking_vx.rs	1091:1116 (2%) 715:740 (3%)	view
25	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	473:499 (3%) 414:440 (3%)	view
24	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1097:1121 (1%) 1205:1229 (1%)	view
24	x 2	src/compiler src/compiler	msvc.rs msvc.rs	1550:1574 (1%) 1785:1809 (1%)	view
24	x 2	src/compiler src/compiler	msvc.rs msvc.rs	1641:1665 (1%) 1785:1809 (1%)	view
24	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1663:1687 (1%) 1699:1723 (1%)	view
23	x 2	src/compiler src/compiler	tasking_vx.rs tasking_vx.rs	725:748 (3%) 779:802 (3%)	view
23	x 2	src/compiler src/compiler	diab.rs gcc.rs	495:520 (3%) 1079:1104 (1%)	view
23	x 2	src/compiler src/compiler	diab.rs gcc.rs	588:613 (3%) 1396:1421 (1%)	view
23	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	788:811 (3%) 779:802 (3%)	view
23	x 2	src/compiler src/compiler	tasking_vx.rs tasking_vx.rs	454:477 (3%) 559:582 (3%)	view
23	x 2	src/compiler src/compiler	clang.rs msvc.rs	1091:1113 (2%) 2454:2476 (1%)	view
23	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	254:286 (3%) 223:255 (3%)	view
23	x 2	src/compiler src/compiler	compiler.rs compiler.rs	2379:2403 (<1%) 2503:2527 (<1%)	view
23	x 2	src/compiler src/compiler	gcc.rs msvc.rs	2134:2156 (1%) 2454:2476 (1%)	view
23	x 2	src/compiler src/compiler	compiler.rs compiler.rs	2247:2273 (<1%) 2591:2616 (<1%)	view
23	x 2	src/compiler src/compiler	msvc.rs tasking_vx.rs	2454:2476 (1%) 715:737 (3%)	view
23	x 2	src/compiler src/compiler	gcc.rs gcc.rs	1524:1547 (1%) 1838:1861 (1%)	view
23	x 2	src/compiler src/compiler	msvc.rs msvc.rs	1785:1808 (1%) 1960:1983 (1%)	view

Duplicated Units

The list of top 5 duplicated units.

See data for all 5 unit duplicates...

Size	#	Folders	Files	Lines	Code
48	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	765:816 702:753	view
20	x 5	src/compiler src/compiler src/compiler src/compiler src/compiler	msvc.rs diab.rs cudafe.rs tasking_vx.rs cicc.rs	96:117 82:103 81:102 93:114 80:101	view
8	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	688:698 689:699	view
8	x 2	src/compiler src/compiler	nvhpc.rs clang.rs	393:402 695:704	view
6	x 2	src/compiler src/compiler	diab.rs tasking_vx.rs	55:62 58:65	view