microsoft / appcenter-sdk-dotnet
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
  • 51% duplication:
    • 17,426 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 8,998 duplicated lines
  • 579 duplicates
system51% (8,998 lines)
Duplication per Extension
cs56% (7,823 lines)
xaml80% (912 lines)
axml42% (158 lines)
yaml8% (56 lines)
cmd22% (23 lines)
ps15% (14 lines)
cake1% (12 lines)
Duplication per Component (primary)
Apps/Contoso.Forms.Puppet86% (1,020 lines)
Apps/Contoso.Forms.Demo87% (1,000 lines)
SDK/AppCenterCrashes38% (751 lines)
SDK/AppCenter16% (688 lines)
Apps/Contoso.WinForms.Puppet.DotNetCore100% (604 lines)
Apps/Contoso.WinForms.Demo.DotNetCore100% (603 lines)
Apps/Contoso.WinForms.Puppet99% (599 lines)
Apps/Contoso.WinForms.Demo99% (598 lines)
Apps/Contoso.WinUI.Desktop.Demo96% (442 lines)
Apps/Contoso.WinUI.Desktop.Puppet96% (442 lines)
Apps/Contoso.WPF.Puppet95% (356 lines)
Apps/Contoso.WPF.Demo95% (355 lines)
Apps/Contoso.WPF.Puppet.DotNetCore97% (351 lines)
Apps/Contoso.WPF.Demo.DotNetCore97% (350 lines)
Apps/Contoso.Android.Puppet26% (222 lines)
SDK/AppCenterAnalytics35% (191 lines)
Apps/Contoso.UWP.Demo72% (93 lines)
Apps/Contoso.UWP.Puppet72% (93 lines)
swagger8% (56 lines)
Apps/Contoso.iOS.Puppet19% (48 lines)
SDK/AppCenterDistribute13% (46 lines)
Apps/Contoso.MacOS.Puppet17% (41 lines)
scripts21% (37 lines)
ROOT1% (12 lines)
Apps/Contoso.UtilClassLibrary0% (0 lines)
scripts/configuration0% (0 lines)

Duplication Between Components (50+ lines)

G Apps/Contoso.Forms.Demo Apps/Contoso.Forms.Demo Apps/Contoso.Forms.Puppet Apps/Contoso.Forms.Puppet Apps/Contoso.Forms.Demo--Apps/Contoso.Forms.Puppet 2014 Apps/Contoso.MacOS.Puppet Apps/Contoso.MacOS.Puppet Apps/Contoso.Forms.Demo--Apps/Contoso.MacOS.Puppet 50 Apps/Contoso.WinForms.Demo.DotNetCore Apps/Contoso.WinForms.Demo.DotNetCore Apps/Contoso.WinForms.Puppet.DotNetCore Apps/Contoso.WinForms.Puppet.DotNetCore Apps/Contoso.WinForms.Demo.DotNetCore--Apps/Contoso.WinForms.Puppet.DotNetCore 1204 Apps/Contoso.WinForms.Demo Apps/Contoso.WinForms.Demo Apps/Contoso.WinForms.Demo.DotNetCore--Apps/Contoso.WinForms.Demo 648 Apps/Contoso.WinForms.Puppet Apps/Contoso.WinForms.Puppet Apps/Contoso.WinForms.Demo.DotNetCore--Apps/Contoso.WinForms.Puppet 636 Apps/Contoso.WinForms.Puppet.DotNetCore--Apps/Contoso.WinForms.Puppet 650 Apps/Contoso.WinForms.Demo--Apps/Contoso.WinForms.Puppet 1180 Apps/Contoso.WinForms.Demo--Apps/Contoso.WinForms.Puppet.DotNetCore 636 Apps/Contoso.WinUI.Desktop.Demo Apps/Contoso.WinUI.Desktop.Demo Apps/Contoso.WinUI.Desktop.Puppet Apps/Contoso.WinUI.Desktop.Puppet Apps/Contoso.WinUI.Desktop.Demo--Apps/Contoso.WinUI.Desktop.Puppet 884 Apps/Contoso.WPF.Demo Apps/Contoso.WPF.Demo Apps/Contoso.WPF.Puppet Apps/Contoso.WPF.Puppet Apps/Contoso.WPF.Demo--Apps/Contoso.WPF.Puppet 686 Apps/Contoso.WPF.Puppet.DotNetCore Apps/Contoso.WPF.Puppet.DotNetCore Apps/Contoso.WPF.Demo--Apps/Contoso.WPF.Puppet.DotNetCore 592 Apps/Contoso.WPF.Demo--Apps/Contoso.WinUI.Desktop.Demo 170 Apps/Contoso.WPF.Demo--Apps/Contoso.WinUI.Desktop.Puppet 170 Apps/Contoso.WPF.Demo--Apps/Contoso.WinForms.Demo 84 Apps/Contoso.WPF.Demo--Apps/Contoso.WinForms.Puppet 80 Apps/Contoso.WPF.Demo--Apps/Contoso.WinForms.Puppet.DotNetCore 52 Apps/Contoso.WPF.Demo--Apps/Contoso.WinForms.Demo.DotNetCore 52 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinUI.Desktop.Puppet 182 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinUI.Desktop.Demo 182 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinForms.Puppet 84 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinForms.Demo 80 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinForms.Demo.DotNetCore 52 Apps/Contoso.WPF.Puppet--Apps/Contoso.WinForms.Puppet.DotNetCore 52 Apps/Contoso.WPF.Demo.DotNetCore Apps/Contoso.WPF.Demo.DotNetCore Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WPF.Puppet.DotNetCore 680 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WPF.Demo 612 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WPF.Puppet 592 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinUI.Desktop.Demo 166 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinUI.Desktop.Puppet 166 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinForms.Demo.DotNetCore 68 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinForms.Puppet.DotNetCore 68 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinForms.Puppet 52 Apps/Contoso.WPF.Demo.DotNetCore--Apps/Contoso.WinForms.Demo 52 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WPF.Puppet 614 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinUI.Desktop.Demo 178 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinUI.Desktop.Puppet 178 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinForms.Demo.DotNetCore 68 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinForms.Puppet.DotNetCore 68 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinForms.Demo 52 Apps/Contoso.WPF.Puppet.DotNetCore--Apps/Contoso.WinForms.Puppet 52 Apps/Contoso.UWP.Demo Apps/Contoso.UWP.Demo Apps/Contoso.UWP.Puppet Apps/Contoso.UWP.Puppet Apps/Contoso.UWP.Demo--Apps/Contoso.UWP.Puppet 186 SDK/AppCenterAnalytics SDK/AppCenterAnalytics SDK/AppCenterCrashes SDK/AppCenterCrashes SDK/AppCenterAnalytics--SDK/AppCenterCrashes 154 SDK/AppCenterDistribute SDK/AppCenterDistribute SDK/AppCenterAnalytics--SDK/AppCenterDistribute 99 SDK/AppCenterCrashes--SDK/AppCenterDistribute 99 SDK/AppCenter SDK/AppCenter SDK/AppCenter--SDK/AppCenterCrashes 135 SDK/AppCenter--SDK/AppCenterAnalytics 135 SDK/AppCenter--SDK/AppCenterDistribute 96 Apps/Contoso.Android.Puppet Apps/Contoso.Android.Puppet Apps/Contoso.iOS.Puppet Apps/Contoso.iOS.Puppet Apps/Contoso.Android.Puppet--Apps/Contoso.iOS.Puppet 86 Apps/Contoso.Android.Puppet--Apps/Contoso.Forms.Puppet 58 Apps/Contoso.Android.Puppet--Apps/Contoso.Forms.Demo 58 Apps/Contoso.MacOS.Puppet--Apps/Contoso.iOS.Puppet 62

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 579 duplicates...
Size#FoldersFilesLinesCode
451 x 2 Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Puppet.DotNetCore
MainForm.Designer.cs
MainForm.Designer.cs
 1:590 (100%)
1:590 (100%)
 view
440 x 2 Apps/Contoso.WinForms.Demo
Apps/Contoso.WinForms.Puppet
MainForm.Designer.cs
MainForm.Designer.cs
 1:579 (100%)
1:579 (100%)
 view
223 x 2 Apps/Contoso.WinUI.Deskt...toso.WinUI.Desktop.Demo
Apps/Contoso.WinUI.Deskt...so.WinUI.Desktop.Puppet
MainWindow.xaml.cs
MainWindow.xaml.cs
 1:463 (100%)
1:465 (100%)
 view
163 x 2 Apps/Contoso.WPF.Demo
Apps/Contoso.WPF.Puppet
MainWindow.xaml.cs
MainWindow.xaml.cs
 26:348 (100%)
27:349 (100%)
 view
162 x 2 Apps/Contoso.WPF.Demo.DotNetCore
Apps/Contoso.WPF.Puppet.DotNetCore
MainWindow.xaml.cs
MainWindow.xaml.cs
 1:343 (100%)
1:343 (100%)
 view
130 x 2 Apps/Contoso.Forms.Demo/....Forms.Demo/ModulePages
Apps/Contoso.Forms.Puppe...orms.Puppet/ModulePages
CrashesContentPage.xaml.cs
CrashesContentPage.xaml.cs
 20:281 (100%)
20:281 (100%)
 view
126 x 2 Apps/Contoso.WinUI.Deskt...toso.WinUI.Desktop.Demo
Apps/Contoso.WinUI.Deskt...so.WinUI.Desktop.Puppet
xaml
MainWindow.xaml
MainWindow.xaml
 6:186 (96%)
6:186 (96%)
 view
118 x 2 Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Puppet.DotNetCore
MainForm.cs
MainForm.cs
 1:242 (100%)
1:242 (100%)
 view
117 x 2 Apps/Contoso.WinForms.Demo
Apps/Contoso.WinForms.Puppet
MainForm.cs
MainForm.cs
 18:244 (100%)
18:244 (100%)
 view
115 x 2 SDK/AppCenterCrashes/Mic....Crashes.MacOS.Bindings
SDK/AppCenterCrashes/Mic...er.Crashes.iOS.Bindings
ApiDefinition.cs
ApiDefinition.cs
 45:263 (77%)
48:266 (78%)
 view
109 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet
App.xaml.cs
App.xaml.cs
 87:285 (72%)
93:291 (70%)
 view
93 x 2 Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Demo
MainForm.cs
MainForm.cs
 56:242 (78%)
58:244 (79%)
 view
93 x 2 Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Puppet
MainForm.cs
MainForm.cs
 56:242 (78%)
58:244 (79%)
 view
93 x 2 Apps/Contoso.WinForms.Puppet.DotNetCore
Apps/Contoso.WinForms.Puppet
MainForm.cs
MainForm.cs
 56:242 (78%)
58:244 (79%)
 view
93 x 2 Apps/Contoso.WinForms.Demo
Apps/Contoso.WinForms.Puppet.DotNetCore
MainForm.cs
MainForm.cs
 58:244 (79%)
56:242 (78%)
 view
90 x 2 SDK/AppCenter/Microsoft.AppCenter.MacOS.Bindings
SDK/AppCenter/Microsoft.AppCenter.iOS.Bindings
ApiDefinition.cs
ApiDefinition.cs
 16:191 (50%)
19:194 (50%)
 view
79 x 2 Apps/Contoso.WPF.Demo.DotNetCore
Apps/Contoso.WPF.Puppet.DotNetCore
xaml
MainWindow.xaml
MainWindow.xaml
 2:107 (98%)
2:107 (98%)
 view
75 x 2 Apps/Contoso.WPF.Demo
Apps/Contoso.WPF.Puppet
xaml
MainWindow.xaml
MainWindow.xaml
 12:113 (90%)
12:114 (90%)
 view
71 x 2 SDK/AppCenter/Microsoft.AppCenter.MacOS.Bindings
SDK/AppCenter/Microsoft.AppCenter.iOS.Bindings
ApiDefinition.cs
ApiDefinition.cs
 216:358 (39%)
219:361 (39%)
 view
60 x 2 Apps/Contoso.WPF.Demo
Apps/Contoso.WPF.Puppet.DotNetCore
MainWindow.xaml.cs
MainWindow.xaml.cs
 56:168 (36%)
55:167 (37%)
 view
Duplicated Units
The list of top 20 duplicated units.
See data for all 131 unit duplicates...
Size#FoldersFilesLinesCode
407 x 2 Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Puppet.DotNetCore
MainForm.Designer.cs
MainForm.Designer.cs
 32:551 
32:551 
 view
396 x 2 Apps/Contoso.WinForms.Demo
Apps/Contoso.WinForms.Puppet
MainForm.Designer.cs
MainForm.Designer.cs
 32:540 
32:540 
 view
41 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo.Droid
Apps/Contoso.Forms.Puppe...toso.Forms.Puppet.Droid
FilePicker.cs
FilePicker.cs
 80:123 
80:123 
 view
41 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo.UWP
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet.UWP
App.xaml.cs
App.xaml.cs
 42:89 
42:89 
 view
39 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo.Droid
Apps/Contoso.Forms.Puppe...toso.Forms.Puppet.Droid
FilePicker.cs
FilePicker.cs
 33:78 
33:78 
 view
37 x 2 Apps/Contoso.WPF.Puppet.DotNetCore
Apps/Contoso.WPF.Puppet
App.xaml.cs
App.xaml.cs
 22:65 
22:65 
 view
36 x 2 Apps/Contoso.WPF.Demo.DotNetCore
Apps/Contoso.WPF.Demo
App.xaml.cs
App.xaml.cs
 21:65 
22:66 
 view
34 x 2 SDK/AppCenter/Microsoft.AppCenter.MacOS
SDK/AppCenter/Microsoft.AppCenter.iOS
MacOSHttpClientAdapter.cs
IosHttpClientAdapter.cs
 22:56 
22:56 
 view
33 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet
App.xaml.cs
App.xaml.cs
 170:204 
176:210 
 view
32 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet
App.xaml.cs
App.xaml.cs
 211:243 
217:249 
 view
32 x 2 Apps/Contoso.UWP.Demo
Apps/Contoso.UWP.Puppet
MainPage.xaml.cs
MainPage.xaml.cs
 65:97 
65:97 
 view
32 x 2 Apps/Contoso.WinUI.Deskt...toso.WinUI.Desktop.Demo
Apps/Contoso.WinUI.Deskt...so.WinUI.Desktop.Puppet
MainWindow.xaml.cs
MainWindow.xaml.cs
 40:72 
42:74 
 view
31 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet
App.xaml.cs
App.xaml.cs
 250:281 
256:287 
 view
29 x 2 Apps/Contoso.WinUI.Deskt...toso.WinUI.Desktop.Demo
Apps/Contoso.WinUI.Deskt...so.WinUI.Desktop.Puppet
App.xaml.cs
App.xaml.cs
 104:137 
105:138 
 view
27 x 2 Apps/Contoso.Forms.Demo/Contoso.Forms.Demo.UWP
Apps/Contoso.Forms.Puppet/Contoso.Forms.Puppet.UWP
App.xaml.cs
App.xaml.cs
 96:138 
96:138 
 view
27 x 4 Apps/Contoso.WPF.Demo.DotNetCore
Apps/Contoso.WPF.Puppet.DotNetCore
Apps/Contoso.WinForms.Demo.DotNetCore
Apps/Contoso.WinForms.Puppet.DotNetCore
App.xaml.cs
App.xaml.cs
Program.cs
Program.cs
 91:123 
91:123 
47:79 
46:78 
 view
26 x 2 Apps/Contoso.UWP.Demo
Apps/Contoso.UWP.Puppet
App.xaml.cs
App.xaml.cs
 52:93 
53:94 
 view
25 x 2 SDK/AppCenterCrashes/Mic...AppCenter.Crashes.MacOS
SDK/AppCenterCrashes/Mic...t.AppCenter.Crashes.iOS
Crashes.cs
Crashes.cs
 214:239 
222:247 
 view
24 x 2 Apps/Contoso.Forms.Demo/....Forms.Demo/ModulePages
Apps/Contoso.Forms.Puppe...orms.Puppet/ModulePages
CrashesContentPage.xaml.cs
CrashesContentPage.xaml.cs
 44:70 
44:70 
 view
24 x 2 Apps/Contoso.WPF.Demo.DotNetCore
Apps/Contoso.WPF.Puppet.DotNetCore
MainWindow.xaml.cs
MainWindow.xaml.cs
 33:57 
33:57 
 view