microsoft / libHttpClient
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
  • 47% duplication:
    • 33,120 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
    • 15,839 duplicated lines
  • 1,671 duplicates
system47% (15,839 lines)
Duplication per Extension
filters99% (7,770 lines)
vcxproj99% (6,361 lines)
cpp8% (671 lines)
hpp10% (534 lines)
h7% (292 lines)
yml31% (112 lines)
props28% (87 lines)
cs3% (12 lines)
Duplication per Component (primary)
Build/libcrypto.141.Win3299% (2,008 lines)
Build/libcrypto.142.Win3299% (2,008 lines)
Build/libcrypto.143.Win3299% (2,007 lines)
Build/libcrypto.140.Win3299% (1,911 lines)
Include/json_cpp11% (638 lines)
Utilities/CMake48% (591 lines)
Build/libHttpClient.142.UnitTest.TE98% (392 lines)
Build/libHttpClient.140.UWP.C99% (342 lines)
Build/libHttpClient.142.UWP.C99% (342 lines)
Build/libHttpClient.141.UWP.C99% (342 lines)
Build/libHttpClient.142.UnitTest.TAEF95% (331 lines)
Build/libHttpClient.142.XDK.C99% (326 lines)
Build/libHttpClient.141.XDK.C99% (326 lines)
Build/libHttpClient.140.XDK.C99% (326 lines)
Build/libHttpClient.143.Win32.C99% (323 lines)
Build/libHttpClient.142.Win32.C99% (323 lines)
Build/libHttpClient.141.Win32.C99% (323 lines)
Build/libHttpClient.140.Win32.C99% (323 lines)
Build/libHttpClient.143.GDK.C99% (296 lines)
Build/libHttpClient.142.GDK.C99% (296 lines)
Build/libHttpClient.141.GDK.C98% (294 lines)
Source/HTTP6% (262 lines)
Build/libssl.142.Win3299% (220 lines)
Build/libssl.143.Win3299% (219 lines)
Source/Task7% (219 lines)
Source/WebSocket10% (212 lines)
Build/libssl.141.Win3299% (206 lines)
Build/libssl.140.Win3279% (122 lines)
Utilities/Pipelines31% (112 lines)
Source/Global10% (69 lines)
Include/httpClient5% (38 lines)
Build17% (26 lines)
Include16% (25 lines)
Source/Common2% (22 lines)
Source/Logger4% (12 lines)
ROOT6% (7 lines)
Build/libHttpClient.Android0% (0 lines)
External/opensslGeneratedHeaders0% (0 lines)
Source/Mock0% (0 lines)
Source/SSL0% (0 lines)
Utilities/XcodeBuildScripts0% (0 lines)

Duplication Between Components (50+ lines)

G Build/libcrypto.141.Win32 Build/libcrypto.141.Win32 Build/libcrypto.142.Win32 Build/libcrypto.142.Win32 Build/libcrypto.141.Win32--Build/libcrypto.142.Win32 4010 Build/libcrypto.143.Win32 Build/libcrypto.143.Win32 Build/libcrypto.141.Win32--Build/libcrypto.143.Win32 4004 Build/libcrypto.142.Win32--Build/libcrypto.143.Win32 4004 Build/libcrypto.140.Win32 Build/libcrypto.140.Win32 Build/libcrypto.140.Win32--Build/libcrypto.141.Win32 3789 Build/libcrypto.140.Win32--Build/libcrypto.142.Win32 3789 Build/libcrypto.140.Win32--Build/libcrypto.143.Win32 3787 Build/libHttpClient.140.UWP.C Build/libHttpClient.140.UWP.C Build/libHttpClient.142.UWP.C Build/libHttpClient.142.UWP.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.142.UWP.C 680 Build/libHttpClient.141.UWP.C Build/libHttpClient.141.UWP.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.141.UWP.C 680 Build/libHttpClient.140.Win32.C Build/libHttpClient.140.Win32.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.140.Win32.C 554 Build/libHttpClient.141.Win32.C Build/libHttpClient.141.Win32.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.141.Win32.C 550 Build/libHttpClient.142.Win32.C Build/libHttpClient.142.Win32.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.142.Win32.C 550 Build/libHttpClient.143.Win32.C Build/libHttpClient.143.Win32.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.143.Win32.C 550 Build/libHttpClient.142.XDK.C Build/libHttpClient.142.XDK.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.142.XDK.C 498 Build/libHttpClient.140.XDK.C Build/libHttpClient.140.XDK.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.140.XDK.C 498 Build/libHttpClient.141.XDK.C Build/libHttpClient.141.XDK.C Build/libHttpClient.140.UWP.C--Build/libHttpClient.141.XDK.C 498 Build/libHttpClient.142.UWP.C--Build/libHttpClient.142.Win32.C 554 Build/libHttpClient.142.UWP.C--Build/libHttpClient.143.Win32.C 554 Build/libHttpClient.142.UWP.C--Build/libHttpClient.142.XDK.C 498 Build/libHttpClient.141.UWP.C--Build/libHttpClient.142.UWP.C 680 Build/libHttpClient.141.UWP.C--Build/libHttpClient.141.Win32.C 554 Build/libHttpClient.141.UWP.C--Build/libHttpClient.142.Win32.C 550 Build/libHttpClient.141.UWP.C--Build/libHttpClient.143.Win32.C 550 Build/libHttpClient.141.UWP.C--Build/libHttpClient.142.XDK.C 498 Build/libHttpClient.141.UWP.C--Build/libHttpClient.141.XDK.C 498 Build/libHttpClient.140.XDK.C--Build/libHttpClient.141.XDK.C 652 Build/libHttpClient.140.XDK.C--Build/libHttpClient.142.XDK.C 652 Build/libHttpClient.140.XDK.C--Build/libHttpClient.141.UWP.C 498 Build/libHttpClient.140.XDK.C--Build/libHttpClient.142.UWP.C 498 Build/libHttpClient.140.XDK.C--Build/libHttpClient.141.Win32.C 426 Build/libHttpClient.140.XDK.C--Build/libHttpClient.142.Win32.C 426 Build/libHttpClient.141.XDK.C--Build/libHttpClient.142.XDK.C 652 Build/libHttpClient.141.XDK.C--Build/libHttpClient.142.UWP.C 498 Build/libHttpClient.142.XDK.C--Build/libHttpClient.143.Win32.C 426 Build/libHttpClient.142.Win32.C--Build/libHttpClient.143.Win32.C 646 Build/libHttpClient.140.Win32.C--Build/libHttpClient.142.Win32.C 642 Build/libHttpClient.140.Win32.C--Build/libHttpClient.141.Win32.C 642 Build/libHttpClient.140.Win32.C--Build/libHttpClient.143.Win32.C 642 Build/libHttpClient.140.Win32.C--Build/libHttpClient.142.UWP.C 550 Build/libHttpClient.140.Win32.C--Build/libHttpClient.141.UWP.C 550 Build/libHttpClient.140.Win32.C--Build/libHttpClient.142.XDK.C 426 Build/libHttpClient.140.Win32.C--Build/libHttpClient.140.XDK.C 426 Build/libHttpClient.141.Win32.C--Build/libHttpClient.142.Win32.C 642 Build/libHttpClient.141.Win32.C--Build/libHttpClient.143.Win32.C 642 Build/libHttpClient.141.Win32.C--Build/libHttpClient.142.UWP.C 550 Build/libHttpClient.141.Win32.C--Build/libHttpClient.142.XDK.C 426 Build/libHttpClient.142.GDK.C Build/libHttpClient.142.GDK.C Build/libHttpClient.143.GDK.C Build/libHttpClient.143.GDK.C Build/libHttpClient.142.GDK.C--Build/libHttpClient.143.GDK.C 592 Build/libHttpClient.141.GDK.C Build/libHttpClient.141.GDK.C Build/libHttpClient.141.GDK.C--Build/libHttpClient.143.GDK.C 588 Build/libHttpClient.141.GDK.C--Build/libHttpClient.142.GDK.C 588 Build/libHttpClient.142.UnitTest.TAEF Build/libHttpClient.142.UnitTest.TAEF Build/libHttpClient.142.UnitTest.TE Build/libHttpClient.142.UnitTest.TE Build/libHttpClient.142.UnitTest.TAEF--Build/libHttpClient.142.UnitTest.TE 520 Build/libssl.142.Win32 Build/libssl.142.Win32 Build/libssl.143.Win32 Build/libssl.143.Win32 Build/libssl.142.Win32--Build/libssl.143.Win32 428

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Show more details on duplication between components...
Longest Duplicates
The list of 20 longest duplicates.
See data for all 1,671 duplicates...
Size#FoldersFilesLinesCode
1285 x 2 Build/libcrypto.142.Win32
Build/libcrypto.143.Win32
filters
libcrypto.142.Win32.vcxproj.filters
libcrypto.143.Win32.vcxproj.filters
 1:1925 (100%)
1:1925 (100%)
 view
1285 x 2 Build/libcrypto.141.Win32
Build/libcrypto.142.Win32
filters
libcrypto.141.Win32.vcxproj.filters
libcrypto.142.Win32.vcxproj.filters
 1:1925 (100%)
1:1925 (100%)
 view
1285 x 2 Build/libcrypto.141.Win32
Build/libcrypto.143.Win32
filters
libcrypto.141.Win32.vcxproj.filters
libcrypto.143.Win32.vcxproj.filters
 1:1925 (100%)
1:1925 (100%)
 view
696 x 2 Build/libcrypto.142.Win32
Build/libcrypto.143.Win32
vcxproj
libcrypto.142.Win32.vcxproj
libcrypto.143.Win32.vcxproj
 36:740 (96%)
35:739 (96%)
 view
696 x 2 Build/libcrypto.141.Win32
Build/libcrypto.142.Win32
vcxproj
libcrypto.141.Win32.vcxproj
libcrypto.142.Win32.vcxproj
 36:740 (96%)
36:740 (96%)
 view
696 x 2 Build/libcrypto.141.Win32
Build/libcrypto.143.Win32
vcxproj
libcrypto.141.Win32.vcxproj
libcrypto.143.Win32.vcxproj
 36:740 (96%)
35:739 (96%)
 view
658 x 2 Build/libcrypto.140.Win32
Build/libcrypto.141.Win32
vcxproj
libcrypto.140.Win32.vcxproj
libcrypto.141.Win32.vcxproj
 68:729 (92%)
79:740 (90%)
 view
658 x 2 Build/libcrypto.140.Win32
Build/libcrypto.143.Win32
vcxproj
libcrypto.140.Win32.vcxproj
libcrypto.143.Win32.vcxproj
 68:729 (92%)
78:739 (91%)
 view
658 x 2 Build/libcrypto.140.Win32
Build/libcrypto.142.Win32
vcxproj
libcrypto.140.Win32.vcxproj
libcrypto.142.Win32.vcxproj
 68:729 (92%)
79:740 (90%)
 view
429 x 2 Build/libcrypto.140.Win32
Build/libcrypto.141.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.141.Win32.vcxproj.filters
 1:641 (35%)
1:641 (33%)
 view
429 x 2 Build/libcrypto.140.Win32
Build/libcrypto.143.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.143.Win32.vcxproj.filters
 1:641 (35%)
1:641 (33%)
 view
429 x 2 Build/libcrypto.140.Win32
Build/libcrypto.142.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.142.Win32.vcxproj.filters
 1:641 (35%)
1:641 (33%)
 view
237 x 2 Build/libcrypto.140.Win32
Build/libcrypto.143.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.143.Win32.vcxproj.filters
 1460:1814 (19%)
1427:1781 (18%)
 view
237 x 2 Build/libcrypto.140.Win32
Build/libcrypto.141.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.141.Win32.vcxproj.filters
 1460:1814 (19%)
1427:1781 (18%)
 view
237 x 2 Build/libcrypto.140.Win32
Build/libcrypto.142.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.142.Win32.vcxproj.filters
 1460:1814 (19%)
1427:1781 (18%)
 view
175 x 2 Build/libHttpClient.140.XDK.C
Build/libHttpClient.141.XDK.C
filters
libHttpClient.140.XDK.C.vcxproj.filters
libHttpClient.141.XDK.C.vcxproj.filters
 1:262 (100%)
1:262 (100%)
 view
175 x 2 Build/libHttpClient.140.XDK.C
Build/libHttpClient.142.XDK.C
filters
libHttpClient.140.XDK.C.vcxproj.filters
libHttpClient.142.XDK.C.vcxproj.filters
 1:262 (100%)
1:262 (100%)
 view
175 x 2 Build/libHttpClient.141.XDK.C
Build/libHttpClient.142.XDK.C
filters
libHttpClient.141.XDK.C.vcxproj.filters
libHttpClient.142.XDK.C.vcxproj.filters
 1:262 (100%)
1:262 (100%)
 view
173 x 2 Build/libcrypto.140.Win32
Build/libcrypto.142.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.142.Win32.vcxproj.filters
 1094:1352 (14%)
1076:1334 (13%)
 view
173 x 2 Build/libcrypto.140.Win32
Build/libcrypto.143.Win32
filters
libcrypto.140.Win32.vcxproj.filters
libcrypto.143.Win32.vcxproj.filters
 1094:1352 (14%)
1076:1334 (13%)
 view
Duplicated Units
The list of top 11 duplicated units.
See data for all 11 unit duplicates...
Size#FoldersFilesLinesCode
14 x 2 Include/json_cpp/details
Include/json_cpp/details
SafeInt3.hpp
SafeInt3.hpp
 1567:1586 
1611:1628 
 view
13 x 2 Include/json_cpp/details
Include/json_cpp/details
SafeInt3.hpp
SafeInt3.hpp
 1589:1605 
1631:1647 
 view
12 x 2 Source/Task
Source/Task
WaitTimer_stl.cpp
WaitTimer_win32.cpp
 226:241 
85:100 
 view
12 x 2 Source/Task
Source/Task
WaitTimer_win32.cpp
WaitTimer_stl.cpp
 85:100 
226:241 
 view
8 x 2 Source/Task
Source/Task
ThreadPool_stl.cpp
ThreadPool_win32.cpp
 251:262 
127:138 
 view
8 x 2 Source/Task
Source/Task
ThreadPool_stl.cpp
ThreadPool_win32.cpp
 264:272 
140:148 
 view
7 x 2 Source/Logger
Source/Logger
trace.cpp
trace.cpp
 20:27 
29:36 
 view
7 x 2 Source/Logger
Source/Logger
trace.cpp
trace.cpp
 29:36 
20:27 
 view
6 x 2 Include/json_cpp/details
Include/json_cpp/details
json.hpp
json_serialization.hpp
 385:391 
257:263 
 view
6 x 2 Include/json_cpp
Include/json_cpp
json.h
json.h
 1313:1319 
1325:1331 
 view
6 x 2 Source/Task
Source/Task
ThreadPool_stl.cpp
ThreadPool_win32.cpp
 24:30 
20:26 
 view