microsoft / ADU
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.
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Duplication Overall
  • 62% duplication:
    • 15,324 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 9,545 duplicated lines
  • 1,775 duplicates
system62% (9,545 lines)
Duplication per Extension
ps160% (8,916 lines)
PS194% (629 lines)
Duplication per Component (primary)
ADU56% (5,385 lines)
ADU/OLDER/Scripts/Reports83% (2,189 lines)
ADU/OLDER/Scripts/Fabric57% (844 lines)
ADU/OLDER/Scripts/Diagnostics89% (683 lines)
ADU/OLDER/Functions47% (444 lines)

Duplication Between Components (50+ lines)

G ADU ADU ADU/OLDER/Scripts/Reports ADU/OLDER/Scripts/Reports ADU--ADU/OLDER/Scripts/Reports 4389 ADU/OLDER/Scripts/Fabric ADU/OLDER/Scripts/Fabric ADU--ADU/OLDER/Scripts/Fabric 1862 ADU/OLDER/Scripts/Diagnostics ADU/OLDER/Scripts/Diagnostics ADU--ADU/OLDER/Scripts/Diagnostics 1573 ADU/OLDER/Functions ADU/OLDER/Functions ADU--ADU/OLDER/Functions 958 ADU/OLDER/Scripts/Fabric--ADU/OLDER/Scripts/Reports 95 ADU/OLDER/Scripts/Diagnostics--ADU/OLDER/Scripts/Reports 90 ADU/OLDER/Scripts/Diagnostics--ADU/OLDER/Scripts/Fabric 70 ADU/OLDER/Functions--ADU/OLDER/Scripts/Diagnostics 50

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Longest Duplicates
The list of 20 longest duplicates.
See data for all 1,775 duplicates...
Size#FoldersFilesLinesCode
147 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Distributed_Command.ps1
Distributed_Command.ps1
 90:261 (45%)
88:259 (45%)
 view
125 x 2 ADU/OLDER/Scripts/Reports
ADU/OLDER/Scripts/Reports
Table_Skew.ps1
Table_Skew_old_updated.ps1
 153:302 (42%)
155:304 (42%)
 view
120 x 2 ADU/AU3+/Scripts/Fabric
ADU/OLDER/Scripts/Fabric
Publish_Pdw_Xmls.ps1
Publish_PDW_XMLs.ps1
 95:235 (59%)
97:237 (58%)
 view
98 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Distributed_Command.ps1
Distributed_Command.ps1
 263:379 (30%)
261:377 (30%)
 view
95 x 2 ADU/AU3+/Scripts/Reports
ADU/OLDER/Scripts/Reports
Database_Space_Report_v1.ps1
Database_Space_Report.ps1
 110:214 (21%)
81:186 (28%)
 view
85 x 2 ADU/AU3+/Functions
ADU/OLDER/Functions
ADU_Utils.ps1
ADU_Utils.ps1
 70:168 (57%)
58:156 (51%)
 view
77 x 2 ADU/AU3+/Scripts/Fabric
ADU/OLDER/Scripts/Fabric
Get_Network_Adapter_Config.ps1
Get_Network_Adapter_Config.ps1
 91:182 (49%)
92:183 (48%)
 view
69 x 2 ADU/AU3+/Scripts/Storage
ADU/OLDER/Scripts/Reports
Storage_Health_Check.ps1
Storage_Health_Check.ps1
 644:720 (10%)
559:635 (11%)
 view
66 x 2 ADU/AU3+/Scripts/Reports
ADU/OLDER/Scripts/Reports
Backup_Test.PS1
Backup_Test.PS1
 72:151 (37%)
56:135 (40%)
 view
60 x 2 ADU/AU3+/Scripts/Reports
ADU/OLDER/Scripts/Reports
Database_Space_Report_v1.ps1
Database_Space_Report.ps1
 441:504 (13%)
322:385 (18%)
 view
58 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Diagnostics_Collection.ps1
Diagnostics_Collection.ps1
 195:266 (12%)
194:264 (13%)
 view
55 x 2 ADU/AU3+/Scripts/Storage
ADU/OLDER/Scripts/Reports
Storage_Health_Check.ps1
Storage_Health_Check.ps1
 362:424 (8%)
361:423 (9%)
 view
54 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Diagnostics_Collection.ps1
Diagnostics_Collection.ps1
 455:514 (12%)
448:507 (12%)
 view
53 x 2 ADU/AU3+/Scripts/Reports
ADU/OLDER/Scripts/Reports
Database_Settings_Report.ps1
Database_Settings_Report.ps1
 176:237 (26%)
146:207 (30%)
 view
52 x 2 ADU/AU3+/Scripts/Fabric
ADU/OLDER/Scripts/Fabric
Manage_Performance_Counters.ps1
Manage_Performance_Counters.ps1
 1:56 (17%)
1:56 (17%)
 view
51 x 2 ADU/AU3+/Scripts/Reports
ADU/AU3+/Scripts/Storage
Orphaned_Table_Listing.ps1
Database_File_Sizes.ps1
 53:111 (20%)
50:108 (21%)
 view
50 x 2 ADU/AU3+/Scripts/Fabric
ADU/OLDER/Scripts/Fabric
Manage_Performance_Counters.ps1
Manage_Performance_Counters.ps1
 59:110 (16%)
59:110 (16%)
 view
49 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Diagnostics_Collection.ps1
Diagnostics_Collection.ps1
 267:329 (10%)
271:333 (11%)
 view
48 x 2 ADU/AU3+/Functions
ADU/OLDER/Functions
PdwFunctions.ps1
PdwFunctions.ps1
 507:561 (6%)
500:554 (6%)
 view
46 x 2 ADU/AU3+/Scripts/Diagnostics
ADU/OLDER/Scripts/Diagnostics
Diagnostics_Collection.ps1
Diagnostics_Collection.ps1
 139:188 (10%)
138:187 (10%)
 view