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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

6% duplication:

13,546 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
859 duplicated lines

111 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
Sources/NIOHTTP2PerformanceTester (6%) --> Sources/NIOHTTP2Server (48%)	74	1 file pair	details...

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Longest Duplicates

The list of 20 longest duplicates.

See data for all 111 duplicates...

Size	#	Folders	Files	Lines	Code
40	x 2	Sources/NIOHTTP2PerformanceTester Sources/NIOHTTP2PerformanceTester	ServerOnly10KRequestsBenchmark.swift StreamTeardownBenchmark.swift	49:112 (36%) 24:87 (40%)	view
23	x 2	Sources/NIOHTTP2PerformanceTester Sources/NIOHTTP2Server	Bench1Conn10kRequests.swift main.swift	109:143 (21%) 24:59 (30%)	view
14	x 2	Sources/NIOHTTP2PerformanceTester Sources/NIOHTTP2Server	Bench1Conn10kRequests.swift main.swift	51:72 (13%) 100:121 (18%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	888:913 (1%) 929:954 (1%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	806:831 (1%) 929:954 (1%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	806:831 (1%) 888:913 (1%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	806:831 (1%) 847:872 (1%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	847:872 (1%) 888:913 (1%)	view
14	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	847:872 (1%) 929:954 (1%)	view
13	x 2	docker docker	docker-compose.1804.53.yaml docker-compose.2004.55.yaml	27:40 (39%) 27:40 (39%)	view
13	x 2	docker docker	docker-compose.1804.53.yaml docker-compose.2004.54.yaml	27:40 (39%) 28:41 (38%)	view
13	x 2	docker docker	docker-compose.2004.56.yaml docker-compose.2004.main.yaml	27:40 (39%) 27:40 (39%)	view
13	x 2	docker docker	docker-compose.2004.54.yaml docker-compose.2004.55.yaml	28:41 (38%) 27:40 (39%)	view
12	x 2	Sources/NIOHPACK Sources/NIOHPACK	HPACKEncoder.swift HPACKEncoder.swift	130:143 (7%) 171:184 (7%)	view
12	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2ToHTTP1Codec.swift HTTP2ToHTTP1Codec.swift	167:183 (3%) 363:380 (3%)	view
11	x 2	Sources/NIOHTTP2/Frame Buffers Sources/NIOHTTP2/Frame Buffers	OutboundFrameBuffer.swift OutboundFrameBuffer.swift	84:95 (5%) 99:110 (5%)	view
11	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2ToHTTP1Codec.swift HTTP2ToHTTP1Codec.swift	232:247 (2%) 416:432 (2%)	view
11	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Frame.swift HTTP2Frame.swift	125:140 (9%) 161:176 (9%)	view
10	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Error.swift HTTP2Error.swift	1075:1092 (1%) 1240:1257 (1%)	view
10	x 2	Sources/NIOHTTP2 Sources/NIOHTTP2	HTTP2Frame.swift HTTP2Frame.swift	164:176 (8%) 206:218 (8%)	view

Duplicated Units

The list of top 1 duplicated units.

See data for all 1 unit duplicate

Size	#	Folders	Files	Lines	Code
11	x 2	Sources/NIOHTTP2/ConnectionStateMachine Sources/NIOHTTP2/ConnectionStateMachine	ConnectionStateMachine.swift ConnectionStateMachine.swift	889:906 1164:1182	view