microsoft / go-winio
Duplication

Places in code with 6 or more lines that are exactly the same.

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
  • 32% duplication:
    • 6,130 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 1,974 duplicated lines
  • 29 duplicates
system32% (1,974 lines)
Duplication per Extension
go32% (1,974 lines)
Duplication per Component (primary)
pkg/etw45% (681 lines)
vhd72% (619 lines)
pkg/security83% (592 lines)
ROOT3% (47 lines)
backuptar6% (19 lines)
pkg/process19% (16 lines)
pkg/etwlogrus0% (0 lines)
pkg/fs0% (0 lines)
pkg/guid0% (0 lines)
tools/etw-provider-gen0% (0 lines)
wim0% (0 lines)
wim/lzx0% (0 lines)
wim/validate0% (0 lines)

Duplication Between Components (50+ lines)

G pkg/security pkg/security vhd vhd pkg/security--vhd 1182 pkg/etw pkg/etw pkg/etw--pkg/security 1178 pkg/etw--vhd 1176

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 29 duplicates...
Size#FoldersFilesLinesCode
575 x 2 pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
 73:958 (100%)
73:958 (100%)
 view
339 x 2 pkg/etw
vhd
mksyscall_windows.go
mksyscall_windows.go
 71:595 (57%)
73:597 (58%)
 view
339 x 2 pkg/etw
pkg/security
mksyscall_windows.go
mksyscall_windows.go
 71:595 (57%)
73:597 (58%)
 view
186 x 2 pkg/etw
pkg/security
mksyscall_windows.go
mksyscall_windows.go
 661:930 (31%)
649:918 (32%)
 view
186 x 2 pkg/etw
vhd
mksyscall_windows.go
mksyscall_windows.go
 661:930 (31%)
649:918 (32%)
 view
25 x 2 pkg/etw
vhd
mksyscall_windows.go
mksyscall_windows.go
 933:970 (4%)
921:958 (4%)
 view
25 x 2 pkg/etw
pkg/security
mksyscall_windows.go
mksyscall_windows.go
 933:970 (4%)
921:958 (4%)
 view
22 x 2 pkg/etw
vhd
mksyscall_windows.go
mksyscall_windows.go
 606:645 (3%)
607:646 (3%)
 view
22 x 2 pkg/etw
pkg/security
mksyscall_windows.go
mksyscall_windows.go
 606:645 (3%)
607:646 (3%)
 view
20 x 2 pkg/etw/sample
pkg/etw/sample
sample.go
sample.go
 64:83 (27%)
88:107 (27%)
 view
17 x 2 pkg/etw
ROOT
zsyscall_windows.go
zsyscall_windows.go
 12:41 (29%)
12:41 (6%)
 view
17 x 2 pkg/etw
pkg/security
zsyscall_windows.go
zsyscall_windows.go
 12:41 (29%)
12:41 (47%)
 view
17 x 2 pkg/security
ROOT
zsyscall_windows.go
zsyscall_windows.go
 12:41 (47%)
12:41 (6%)
 view
16 x 2 pkg/security
vhd
zsyscall_windows.go
zvhd_windows.go
 12:40 (44%)
12:40 (26%)
 view
16 x 2 pkg/process
pkg/security
zsyscall_windows.go
zsyscall_windows.go
 12:40 (44%)
12:40 (44%)
 view
16 x 2 pkg/etw
vhd
zsyscall_windows.go
zvhd_windows.go
 12:40 (28%)
12:40 (26%)
 view
16 x 2 vhd
ROOT
zvhd_windows.go
zsyscall_windows.go
 12:40 (26%)
12:40 (5%)
 view
16 x 2 pkg/process
ROOT
zsyscall_windows.go
zsyscall_windows.go
 12:40 (44%)
12:40 (5%)
 view
16 x 2 pkg/etw
pkg/process
zsyscall_windows.go
zsyscall_windows.go
 12:40 (28%)
12:40 (44%)
 view
16 x 2 pkg/process
vhd
zsyscall_windows.go
zvhd_windows.go
 12:40 (44%)
12:40 (26%)
 view
Duplicated Units
The list of top 20 duplicated units.
See data for all 33 unit duplicates...
Size#FoldersFilesLinesCode
70 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 411:485 
413:487 
413:487 
 view
55 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 782:838 
770:826 
770:826 
 view
47 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 707:758 
695:746 
695:746 
 view
27 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 846:876 
834:864 
834:864 
 view
26 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 319:345 
321:347 
321:347 
 view
24 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 361:385 
363:387 
363:387 
 view
19 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 194:213 
196:215 
196:215 
 view
18 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 761:779 
749:767 
749:767 
 view
17 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 140:157 
142:159 
142:159 
 view
17 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 390:408 
392:410 
392:410 
 view
16 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 530:546 
532:548 
532:548 
 view
15 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 674:689 
662:677 
662:677 
 view
13 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 292:305 
294:307 
294:307 
 view
13 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 583:596 
585:598 
585:598 
 view
12 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 692:704 
680:692 
680:692 
 view
11 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 160:171 
162:173 
162:173 
 view
11 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 908:919 
896:907 
896:907 
 view
10 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 570:580 
572:582 
572:582 
 view
9 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 231:240 
233:242 
233:242 
 view
9 x 3 pkg/etw
pkg/security
vhd
mksyscall_windows.go
mksyscall_windows.go
mksyscall_windows.go
 263:272 
265:274 
265:274 
 view