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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

25% duplication:

7,745 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,956 duplicated lines

49 duplicates

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
tensorflow_networking/mpi_collectives/kernels (98%) --> tensorflow_networking/mpi_collectives (75%)	1524	4 file pairs	details...
tensorflow_networking/mpi_collectives (8%) --> tensorflow_networking/mpi_collectives/ops (96%)	172	1 file pair	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 20 longest duplicates.

See data for all 49 duplicates...

Size	#	Folders	Files	Lines	Code
409	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	87:876 (71%) 88:877 (62%)	view
98	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	ring.h ring.h	46:317 (97%) 46:317 (97%)	view
62	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	ring.cu.cc ring.cu.cc	30:109 (95%) 32:111 (95%)	view
52	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	1032:1117 (9%) 1108:1193 (7%)	view
49	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	958:1029 (8%) 1012:1083 (7%)	view
37	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	ring.cc ring.cc	28:73 (92%) 28:73 (92%)	view
25	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/ops	mpi_ops.cc mpi_ops.cc	1195:1221 (3%) 100:126 (28%)	view
19	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/ops	mpi_ops.cc mpi_ops.cc	1086:1106 (2%) 78:98 (21%)	view
17	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	932:955 (2%) 971:994 (2%)	view
16	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	880:902 (2%) 889:911 (2%)	view
16	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	mpi_ops.cc mpi_ops.cc	906:928 (2%) 930:952 (2%)	view
13	x 2	tensorflow_networking/gdr tensorflow_networking/verbs	gdr_memory_manager.cc rdma_mgr.cc	43:64 (3%) 199:220 (7%)	view
12	x 2	tensorflow_networking/seastar tensorflow_networking/seastar	seastar_server_tag.cc seastar_server_tag.cc	47:61 (8%) 91:105 (8%)	view
12	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/ops	mpi_ops.cc mpi_ops.cc	955:968 (1%) 48:61 (13%)	view
12	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/ops	mpi_ops.cc mpi_ops.cc	914:927 (1%) 33:46 (13%)	view
12	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/ops	mpi_ops.cc mpi_ops.cc	997:1010 (1%) 63:76 (13%)	view
11	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/verbs	proto mpi_message.proto verbs_service.proto	3:16 (20%) 3:16 (19%)	view
10	x 2	tensorflow_networking/seastar tensorflow_networking/seastar	seastar_client_tag.cc seastar_client_tag.cc	25:36 (6%) 65:78 (6%)	view
8	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/python/ops	mpi_ops.py mpi_ops.py	134:158 (19%) 105:129 (29%)	view
7	x 2	tensorflow_networking/seastar tensorflow_networking/seastar	seastar_client.h seastar_engine.h	17:23 (41%) 31:37 (17%)	view

Duplicated Units

The list of top 16 duplicated units.

See data for all 16 unit duplicates...

Size	#	Folders	Files	Lines	Code
139	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	574:796 573:795	view
103	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	295:422 294:421	view
79	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	425:517 424:516	view
53	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	1120:1192 1044:1116	view
53	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	ring.h ring.h	156:246 156:246	view
42	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	1024:1076 970:1022	view
39	x 2	tensorflow_networking/mpi_collectives/kernels tensorflow_networking/mpi_collectives	ring.h ring.h	255:318 255:318	view
17	x 2	tensorflow_networking/verbs tensorflow_networking/gdr	rdma_mgr.cc gdr_memory_manager.cc	199:216 43:60	view
16	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	800:824 799:823	view
12	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	274:287 273:286	view
12	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	839:852 838:851	view
7	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	894:904 885:895	view
7	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	935:945 911:921	view
7	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	976:986 937:947	view
6	x 2	tensorflow_networking/mpi_collectives tensorflow_networking/mpi_collectives/kernels	mpi_ops.cc mpi_ops.cc	827:833 826:832	view
6	x 2	tensorflow_networking/seastar tensorflow_networking/gdr	seastar_rendezvous_mgr.cc gdr_rendezvous_mgr.cc	88:94 84:90	view