awslabs / genomics-secondary-analysis-using-aws-step-functions-and-aws-batch
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
  • 29% duplication:
    • 3,126 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 912 duplicated lines
  • 100 duplicates
system29% (912 lines)
Duplication per Extension
yml57% (517 lines)
yaml21% (395 lines)
Duplication per Component (primary)
source/zone61% (259 lines)
source/pipe/cfn39% (190 lines)
source/pipe55% (142 lines)
source/code/cfn/core22% (120 lines)
source/code54% (116 lines)
source18% (73 lines)
source/code/cfn3% (12 lines)
source/code/containers0% (0 lines)
source/setup/lambda/crhelper0% (0 lines)
source/setup/lambda0% (0 lines)

Duplication Between Components (50+ lines)

G source/pipe/cfn source/pipe/cfn source/zone source/zone source/pipe/cfn--source/zone 306 source source source/pipe/cfn--source 92 source/pipe source/pipe source/pipe--source/zone 156 source--source/zone 89 source/code/cfn/core source/code/cfn/core source/code/cfn/core--source/pipe/cfn 60 source/code source/code source/code/cfn/core--source/code 74

Download: SVG DOT (open online Graphviz editor)

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 100 duplicates...
Size#FoldersFilesLinesCode
31 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 232:262 (7%)
170:200 (7%)
 view
26 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 356:382 (6%)
257:283 (6%)
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24 x 2 source/pipe
source/zone
main.cfn.yml
main.cfn.yml
 50:73 (9%)
392:415 (5%)
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20 x 2 source/pipe/cfn
source
iam.cfn.yaml
setup.cfn.yaml
 156:175 (4%)
173:192 (4%)
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20 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 306:325 (4%)
214:233 (4%)
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20 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 23:42 (4%)
63:82 (4%)
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17 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 161:177 (4%)
87:103 (4%)
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15 x 2 source
source/zone
setup.cfn.yaml
main.cfn.yml
 178:192 (3%)
87:101 (3%)
 view
14 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 327:340 (3%)
235:248 (3%)
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12 x 2 source/code/cfn/core
source/pipe/cfn
networking.cfn.yaml
iam.cfn.yaml
 7:19 (6%)
7:19 (2%)
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12 x 2 source/code/cfn/core
source/code
iam.cfn.yaml
main.cfn.yml
 7:18 (7%)
9:20 (5%)
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11 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 24:34 (2%)
171:181 (2%)
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11 x 2 source/zone
source/zone
main.cfn.yml
main.cfn.yml
 64:74 (2%)
171:181 (2%)
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11 x 2 source/pipe
source/zone
main.cfn.yml
main.cfn.yml
 172:182 (4%)
341:351 (2%)
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11 x 2 source/pipe/cfn
source/pipe/cfn
iam.cfn.yaml
iam.cfn.yaml
 24:34 (2%)
233:243 (2%)
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11 x 2 source/pipe
source/pipe
main.cfn.yml
main.cfn.yml
 127:137 (4%)
148:158 (4%)
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11 x 2 source/pipe
source/pipe
main.cfn.yml
main.cfn.yml
 106:116 (4%)
127:137 (4%)
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11 x 2 source/pipe
source/pipe
main.cfn.yml
main.cfn.yml
 106:116 (4%)
148:158 (4%)
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11 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 233:243 (2%)
64:74 (2%)
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10 x 2 source/pipe/cfn
source/zone
iam.cfn.yaml
main.cfn.yml
 393:402 (2%)
294:303 (2%)
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