twitter / ccommonDuplication

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

6% duplication:

10,326 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
667 duplicated lines

50 duplicates

dependency graphs: 2D graph | 3D graph | 3D graph (with duplicates)...

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 50 longest duplicates.

See data for all 50 duplicates...

Size	#	Folders	Files	Lines	Code
50	x 2	cmake cmake	CargoLink.cmake CargoTest.cmake	1:58 (56%) 1:58 (60%)	view
38	x 2	rust/ccommon-derive/src rust/ccommon-derive/src	lib.rs lib.rs	124:169 (16%) 237:282 (16%)	view
14	x 2	cmake cmake	CMakeCargo.cmake CargoTest.cmake	1:14 (3%) 1:14 (16%)	view
14	x 2	cmake cmake	CMakeCargo.cmake CargoLink.cmake	1:14 (3%) 1:14 (15%)	view
14	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	201:222 (9%) 249:270 (8%)	view
13	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	167:190 (9%) 219:242 (8%)	view
13	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	141:164 (9%) 193:216 (8%)	view
13	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	235:259 (9%) 279:302 (8%)	view
12	x 2	rust/ccommon-derive/src rust/ccommon-derive/src	lib.rs lib.rs	190:204 (5%) 312:326 (5%)	view
10	x 2	rust/ccommon-derive/src rust/ccommon-derive/src	attrs.rs attrs.rs	118:131 (8%) 153:166 (8%)	view
10	x 2	rust/ccommon-derive/src rust/ccommon-derive/src	lib.rs lib.rs	172:182 (4%) 285:295 (4%)	view
9	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs uint.rs	42:55 (20%) 42:55 (20%)	view
9	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	fpn.rs uint.rs	42:55 (20%) 42:55 (20%)	view
9	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	104:119 (6%) 150:165 (5%)	view
9	x 2	cmake cmake	CargoLink.cmake CargoTest.cmake	85:94 (10%) 85:94 (10%)	view
9	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs fpn.rs	42:55 (20%) 42:55 (20%)	view
8	x 2	rust/ccommon-array rust/ccommon-stream	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-array rust/ccommon-log	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-buffer rust/ccommon-stats	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-stats rust/ccommon-stream	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	src/time src/time	cc_timer_darwin.c cc_timer_linux.c	125:136 (5%) 179:190 (5%)	view
8	x 2	rust/ccommon-buffer rust/ccommon-log	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-array rust/ccommon-buffer	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-derive/src rust/ccommon-derive/src	lib.rs lib.rs	210:218 (3%) 330:338 (3%)	view
8	x 2	rust/ccommon-log rust/ccommon-stats	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-buffer rust/ccommon-stream	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-channel rust/ccommon-stream	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-channel rust/ccommon-stats	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-buffer rust/ccommon-channel	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	include/hash include/hash	xxhash.h xxhash.h	4458:4465 (<1%) 4507:4514 (<1%)	view
8	x 2	rust/ccommon-array rust/ccommon-stats	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-channel rust/ccommon-log	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-log rust/ccommon-stream	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
8	x 2	rust/ccommon-array rust/ccommon-channel	Cargo.toml Cargo.toml	3:13 (80%) 3:13 (80%)	view
7	x 2	src/stream src/stream	cc_sockio.c cc_sockio.c	71:77 (3%) 183:189 (3%)	view
7	x 2	cmake cmake	CargoLink.cmake CargoTest.cmake	73:82 (7%) 73:82 (8%)	view
6	x 2	include/hash include/hash	xxhash.h xxhash.h	1520:1528 (<1%) 2057:2065 (<1%)	view
6	x 2	include/hash include/hash	xxhash.h xxhash.h	1947:1953 (<1%) 2085:2090 (<1%)	view
6	x 2	include/hash include/hash	xxhash.h xxhash.h	2795:2805 (<1%) 4279:4289 (<1%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	fpn.rs uint.rs	74:79 (13%) 74:79 (13%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs uint.rs	74:79 (13%) 74:79 (13%)	view
6	x 2	rust/ccommon-rs/src/metric rust/ccommon-rs/src/metric	counter.rs gauge.rs	94:99 (11%) 94:99 (11%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	string.rs uint.rs	96:101 (10%) 74:79 (13%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs string.rs	74:79 (13%) 96:101 (10%)	view
6	x 2	src/buffer src/buffer	cc_dbuf.c cc_dbuf.c	110:119 (7%) 136:149 (7%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs fpn.rs	74:79 (13%) 74:79 (13%)	view
6	x 2	rust/ccommon-rs/src/metric rust/ccommon-rs/src/metric	fpn.rs gauge.rs	53:61 (16%) 81:89 (11%)	view
6	x 2	cmake cmake	CMakeCargo.cmake CMakeCargo.cmake	305:311 (1%) 322:328 (1%)	view
6	x 2	src/channel src/channel	cc_tcp.c cc_tcp.c	431:438 (1%) 468:476 (1%)	view
6	x 2	rust/ccommon-rs/src/option rust/ccommon-rs/src/option	fpn.rs string.rs	74:79 (13%) 96:101 (10%)	view

Duplicated Units

The list of top 1 duplicated units.

See data for all 1 unit duplicate

Size	#	Folders	Files	Lines	Code
7	x 4	rust/ccommon-rs/src/option rust/ccommon-rs/src/option rust/ccommon-rs/src/option rust/ccommon-rs/src/option	boolean.rs fpn.rs uint.rs string.rs	72:80 72:80 72:80 94:102	view