aws-samples / aws-modernization-workshop-sample
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
  • 34% duplication:
    • 2,825 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 984 duplicated lines
  • 92 duplicates
system34% (984 lines)
Duplication per Extension
yaml43% (900 lines)
toml65% (84 lines)
Duplication per Component (primary)
code-samples/cloudformation96% (215 lines)
code-samples/cloudformation/v194% (209 lines)
pipeline/bucket_sync81% (145 lines)
pipeline/webhosting45% (143 lines)
code-samples/cloudformation/master-stacks70% (117 lines)
hugo-docs-content70% (42 lines)
ROOT51% (42 lines)
code-samples/cloudformation/cloud969% (39 lines)
code-samples/cloudformation/iam56% (32 lines)
static/css0% (0 lines)
code-samples/codebuild0% (0 lines)
code-samples/cloudformation/vpc0% (0 lines)
code-samples/cloudformation/sample-web-app0% (0 lines)
code-samples/cloudformation/eks0% (0 lines)
code-samples/cloudformation/ee0% (0 lines)
content/70_Wild_Rydes/1_StaticWebHosting0% (0 lines)
content/70_Wild_Rydes/3_ServerlessBackend0% (0 lines)
layouts/partials0% (0 lines)

Duplication Between Components (50+ lines)

G code-samples/cloudformation/v1 code-samples/cloudformation/v1 code-samples/cloudformation code-samples/cloudformation code-samples/cloudformation/v1--code-samples/cloudformation 418 pipeline/bucket_sync pipeline/bucket_sync pipeline/webhosting pipeline/webhosting pipeline/bucket_sync--pipeline/webhosting 262 ROOT ROOT hugo-docs-content hugo-docs-content ROOT--hugo-docs-content 84 code-samples/cloudformation/cloud9 code-samples/cloudformation/cloud9 code-samples/cloudformation/iam code-samples/cloudformation/iam code-samples/cloudformation/cloud9--code-samples/cloudformation/iam 64

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 92 duplicates...
Size#FoldersFilesLinesCode
188 x 2 code-samples/cloudformation/v1
code-samples/cloudformation
modernization-vpc.yaml
vpc.yaml
 1:188 (100%)
1:188 (100%)
 view
42 x 2 ROOT
hugo-docs-content
config.toml
config.toml
 10:57 (60%)
9:56 (70%)
 view
33 x 2 pipeline/bucket_sync
pipeline/webhosting
pipeline.yaml
pipeline.yaml
 24:57 (18%)
31:64 (16%)
 view
33 x 2 pipeline/bucket_sync
pipeline/webhosting
pipeline.yaml
pipeline.yaml
 76:109 (18%)
77:110 (16%)
 view
32 x 2 code-samples/cloudformation/cloud9
code-samples/cloudformation/iam
cloud9.yaml
modernization-role.yaml
 19:54 (57%)
6:41 (78%)
 view
21 x 2 code-samples/cloudformation
code-samples/cloudformation/v1
cloud9.yaml
modernization-cloud9.yaml
 1:21 (100%)
1:21 (100%)
 view
16 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9-eks-QS-based.yaml
vpc-cloud9.yaml
 1:20 (48%)
1:20 (94%)
 view
15 x 2 pipeline/bucket_sync
pipeline/webhosting
pipeline.yaml
pipeline.yaml
 132:147 (8%)
158:173 (7%)
 view
14 x 2 pipeline/bucket_sync
pipeline/webhosting
pipeline.yaml
pipeline.yaml
 166:180 (7%)
192:206 (6%)
 view
13 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9-eks-QS-based.yaml
vpc-eks-QS-based.yaml
 22:34 (39%)
20:32 (41%)
 view
13 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-eks-QS-based-pipeline-user.yaml
vpc-eks-QS-based.yaml
 20:32 (40%)
20:32 (41%)
 view
13 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9-eks-QS-based.yaml
vpc-eks-QS-based-pipeline-user.yaml
 22:34 (39%)
20:32 (40%)
 view
12 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-eks-QS-based-pipeline-user.yaml
vpc-eks-region2.yaml
 20:31 (37%)
19:30 (40%)
 view
12 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9-eks-QS-based.yaml
vpc-eks-region2.yaml
 22:33 (36%)
19:30 (40%)
 view
12 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-eks-QS-based.yaml
vpc-eks-region2.yaml
 20:31 (38%)
19:30 (40%)
 view
11 x 2 pipeline/bucket_sync
pipeline/webhosting
pipeline.yaml
pipeline.yaml
 154:164 (6%)
180:190 (5%)
 view
9 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9.yaml
vpc-only.yaml
 1:12 (52%)
1:12 (90%)
 view
9 x 2 code-samples/cloudformation/master-stacks
code-samples/cloudformation/master-stacks
vpc-cloud9-eks-QS-based.yaml
vpc-only.yaml
 1:12 (27%)
1:12 (90%)
 view
9 x 2 code-samples/cloudformation/v1
code-samples/cloudformation
modernization-vpc.yaml
vpc.yaml
 84:92 (4%)
118:126 (4%)
 view
9 x 2 code-samples/cloudformation
code-samples/cloudformation
vpc.yaml
vpc.yaml
 84:92 (4%)
118:126 (4%)
 view