microsoft / AMBROSIA
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
  • 25% duplication:
    • 31,243 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 7,828 duplicated lines
  • 7,253 duplicates
system25% (7,828 lines)
Duplication per Extension
cs35% (7,194 lines)
ts3% (356 lines)
c20% (202 lines)
xaml11% (36 lines)
ps14% (28 lines)
yml18% (12 lines)
Duplication per Component (primary)
AmbrosiaTest48% (4,211 lines)
InternalImmortals46% (1,959 lines)
Clients4% (593 lines)
AmbrosiaLib15% (435 lines)
SharedAmbrosiaTools15% (233 lines)
GenericLogPicker21% (158 lines)
UWPLogPicker30% (76 lines)
ICGUI39% (74 lines)
ImmortalCoordinator43% (52 lines)
Ambrosia9% (19 lines)
DustBin19% (12 lines)
DevTools19% (6 lines)
AzureBlobsLogPicker0% (0 lines)
ROOT0% (0 lines)

Duplication Between Components (50+ lines)

G Clients Clients InternalImmortals InternalImmortals Clients--InternalImmortals 282 ICGUI ICGUI ICGUI--InternalImmortals 189 ImmortalCoordinator ImmortalCoordinator ImmortalCoordinator--InternalImmortals 132 SharedAmbrosiaTools SharedAmbrosiaTools UWPLogPicker UWPLogPicker SharedAmbrosiaTools--UWPLogPicker 91 AmbrosiaLib AmbrosiaLib AmbrosiaLib--Clients 52

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Longest Duplicates
The list of 20 longest duplicates.
See data for all 7,253 duplicates...
Size#FoldersFilesLinesCode
67 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 728:809 (7%)
968:1049 (7%)
 view
61 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 221:295 (6%)
387:461 (6%)
 view
59 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
AMB_UnitTest.cs
ActiveActive_Test.cs
 299:369 (16%)
387:457 (6%)
 view
59 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
AMB_UnitTest.cs
ActiveActive_Test.cs
 299:369 (16%)
221:291 (6%)
 view
54 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 555:618 (5%)
735:798 (5%)
 view
54 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 555:618 (5%)
975:1038 (5%)
 view
48 x 2 AmbrosiaLib/Ambrosia
AmbrosiaLib/Ambrosia
xxHash.cs
xxHash.cs
 319:391 (11%)
518:591 (11%)
 view
46 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 457:520 (3%)
571:634 (3%)
 view
45 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
JS_ActiveActive_Tests.cs
JS_ActiveActive_Tests.cs
 332:390 (7%)
461:519 (7%)
 view
44 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 221:271 (4%)
1233:1283 (4%)
 view
44 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
AMB_UnitTest.cs
ActiveActive_Test.cs
 299:349 (12%)
1233:1283 (4%)
 view
44 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
ActiveActive_Test.cs
ActiveActive_Test.cs
 387:437 (4%)
1233:1283 (4%)
 view
43 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 225:285 (3%)
571:631 (3%)
 view
43 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 225:285 (3%)
457:517 (3%)
 view
40 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 347:400 (3%)
457:510 (3%)
 view
40 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
InProc_Pipe_Test.cs
InProc_Pipe_Test.cs
 547:600 (5%)
637:690 (5%)
 view
40 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 347:400 (3%)
571:624 (3%)
 view
40 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
EndToEndStressIntegration_Test.cs
EndToEndStressIntegration_Test.cs
 225:278 (3%)
347:400 (3%)
 view
39 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
JS_ActiveActive_Tests.cs
JS_ActiveActive_Tests.cs
 206:257 (6%)
338:389 (6%)
 view
39 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
JS_ActiveActive_Tests.cs
JS_ActiveActive_Tests.cs
 206:257 (6%)
467:518 (6%)
 view
Duplicated Units
The list of top 20 duplicated units.
See data for all 38 unit duplicates...
Size#FoldersFilesLinesCode
24 x 2 ICGUI/ICGUI.UWP
InternalImmortals/XamarinSample/XamarinSample.UWP
App.xaml.cs
App.xaml.cs
 40:80 
40:80 
 view
18 x 2 Clients/C
InternalImmortals/NativeService
native_hello.c
service.c
 48:73 
351:376 
 view
18 x 2 SharedAmbrosiaTools
SharedAmbrosiaTools
SharedAmbrosiaTools.cs
SharedAmbrosiaTools.cs
 237:255 
297:315 
 view
17 x 2 SharedAmbrosiaTools
SharedAmbrosiaTools
SharedAmbrosiaTools.cs
SharedAmbrosiaTools.cs
 260:277 
317:334 
 view
16 x 2 InternalImmortals/Perfor...estInterruptible/Server
InternalImmortals/Perfor...estInterruptible/Server
Program.cs
Program.cs
 69:86 
198:215 
 view
15 x 2 SharedAmbrosiaTools
SharedAmbrosiaTools
SharedAmbrosiaTools.cs
SharedAmbrosiaTools.cs
 279:294 
336:351 
 view
13 x 4 Clients/CSharp/AmbrosiaLibCS
InternalImmortals/Perfor...osiaGeneratedAPI/latest
InternalImmortals/Xamari...mmortalGenerated/latest
InternalImmortals/Xamari...mpleCommAPIGened/latest
Immortal.cs
ImmortalSerializer.cs
ImmortalSerializer.cs
ImmortalSerializer.cs
 1119:1132 
33:46 
31:44 
31:44 
 view
12 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
BasicEXECalls_Test.cs
BasicEXECalls_Test.cs
 25:40 
44:60 
 view
12 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
BasicEXECalls_Test.cs
BasicEXECalls_Test.cs
 64:80 
84:100 
 view
12 x 2 InternalImmortals/Perfor...estInterruptible/Client
InternalImmortals/Perfor...estInterruptible/Server
Program.cs
Program.cs
 324:338 
490:504 
 view
11 x 2 Clients/AmbrosiaJS/Ambrosia-Node
Clients/AmbrosiaJS/TestApp-Node
PublisherFramework.template.ts
PublisherFramework.g.ts
 28:40 
59:70 
 view
11 x 4 Clients/CSharp/AmbrosiaLibCS
ImmortalCoordinator
InternalImmortals/UWPExample/GraphicalApp
InternalImmortals/UWPExample/GraphicalAppUWP
AmbrosiaFactory.cs
Program.cs
Form1.cs
MainPage.xaml.cs
 51:62 
120:131 
162:173 
191:202 
 view
10 x 2 GenericLogPicker
UWPLogPicker
GenericLogPicker.cs
UWPLogPicker.cs
 745:755 
103:113 
 view
10 x 2 SharedAmbrosiaTools
SharedAmbrosiaTools
SharedAmbrosiaTools.cs
SharedAmbrosiaTools.cs
 488:498 
500:510 
 view
9 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
JS_CodeGen_Neg_Tests.cs
JS_CodeGen_Neg_Tests.cs
 120:132 
135:147 
 view
9 x 2 GenericLogPicker
UWPLogPicker
GenericLogPicker.cs
UWPLogPicker.cs
 726:735 
85:94 
 view
8 x 2 AmbrosiaTest/AmbrosiaTest
AmbrosiaTest/AmbrosiaTest
JS_CodeGen_Neg_Tests.cs
JS_CodeGen_Neg_Tests.cs
 67:77 
80:90 
 view
8 x 2 InternalImmortals/UWPExample/GraphicalApp
InternalImmortals/UWPExample/GraphicalAppUWP
Form1.cs
MainPage.xaml.cs
 125:133 
153:161 
 view
8 x 2 UWPLogPicker
UWPLogPicker
UWPLogPicker.cs
UWPLogPicker.cs
 115:125 
128:138 
 view
7 x 2 AmbrosiaLib/Ambrosia
Clients/CSharp/AmbrosiaLibCS
Program.cs
EventBuffer.cs
 470:477 
109:116 
 view