JetBrains / intellij-deps-kotlinx.coroutines Duplication

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

9% duplication:

23,830 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,374 duplicated lines

171 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 171 duplicates...

Size	#	Folders	Files	Lines	Code
110	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxObservable.kt RxObservable.kt	29:203 (91%) 29:203 (99%)	view
53	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxScheduler.kt RxScheduler.kt	16:113 (60%) 16:113 (60%)	view
45	x 2	kotlinx-coroutines-core/native/src/internal kotlinx-coroutines-core/wasmJs/src/internal	CopyOnWriteList.kt CopyOnWriteList.kt	13:73 (86%) 7:67 (91%)	view
34	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxAwait.kt RxAwait.kt	241:291 (35%) 221:271 (36%)	view
34	x 2	kotlinx-coroutines-core/native/src kotlinx-coroutines-core/wasmJs/src	CoroutineContext.kt CoroutineContext.kt	44:108 (37%) 26:90 (50%)	view
32	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxSingle.kt RxSingle.kt	15:55 (76%) 15:55 (96%)	view
27	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxCompletable.kt RxCompletable.kt	20:55 (64%) 20:55 (81%)	view
23	x 2	kotlinx-coroutines-core/....android.tools/proguard kotlinx-coroutines-core/...urces/META-INF/proguard	pro coroutines.pro coroutines.pro	3:31 (92%) 3:31 (92%)	view
22	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxScheduler.kt RxScheduler.kt	132:176 (25%) 132:176 (25%)	view
22	x 2	kotlinx-coroutines-core/...WasmShared/src/internal kotlinx-coroutines-core/native/src/internal	ThreadContext.kt ThreadContext.kt	1:38 (100%) 1:38 (100%)	view
21	x 2	benchmarks/src/jmh/java/.../scrabble/optimizations benchmarks/src/jmh/java/.../scrabble/optimizations	FlowableSplit.java FlowableSplit.java	207:236 (10%) 277:306 (10%)	view
21	x 2	test-utils/jvm/src test-utils/native/src	TestBase.kt TestBase.kt	118:139 (16%) 27:48 (46%)	view
20	x 2	test-utils/js/src test-utils/wasmJs/src	TestBase.kt TestBase.kt	34:76 (33%) 33:75 (33%)	view
19	x 2	kotlinx-coroutines-core/jvm/src kotlinx-coroutines-core/wasmJs/src	CoroutineContext.kt CoroutineContext.kt	124:168 (14%) 46:90 (28%)	view
19	x 2	kotlinx-coroutines-core/jvm/src kotlinx-coroutines-core/native/src	CoroutineContext.kt CoroutineContext.kt	124:168 (14%) 64:108 (21%)	view
19	x 2	kotlinx-coroutines-core/....android.tools/proguard kotlinx-coroutines-core/...NF/com.android.tools/r8	pro coroutines.pro coroutines.pro	9:31 (76%) 5:27 (86%)	view
19	x 2	kotlinx-coroutines-core/...NF/com.android.tools/r8 kotlinx-coroutines-core/...urces/META-INF/proguard	pro coroutines.pro coroutines.pro	5:27 (86%) 9:31 (76%)	view
18	x 2	kotlinx-coroutines-core/jsAndWasmShared/src kotlinx-coroutines-core/native/src	Exceptions.kt Exceptions.kt	1:35 (100%) 1:35 (100%)	view
18	x 2	kotlinx-coroutines-core/common/src/channels kotlinx-coroutines-core/common/src/channels	Channel.kt Channel.kt	439:456 (1%) 549:566 (1%)	view
16	x 2	test-utils/native/src test-utils/wasmWasi/src	TestBase.kt TestBase.kt	35:51 (35%) 40:56 (34%)	view
16	x 2	kotlinx-coroutines-core/common/src/channels kotlinx-coroutines-core/common/src/channels	BufferedChannel.kt BufferedChannel.kt	1278:1293 (<1%) 1339:1354 (<1%)	view
15	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxChannel.kt RxChannel.kt	46:72 (34%) 58:84 (46%)	view
15	x 2	kotlinx-coroutines-core/...hared/src/flow/internal kotlinx-coroutines-core/native/src/flow/internal	SafeCollector.kt SafeCollector.kt	1:26 (100%) 1:26 (100%)	view
15	x 2	kotlinx-coroutines-core/...WasmShared/src/internal kotlinx-coroutines-core/jvm/src/internal	ThreadContext.kt ThreadContext.kt	14:38 (68%) 15:39 (36%)	view
15	x 2	benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble	FlowPlaysScrabbleBase.kt FlowPlaysScrabbleOpt.kt	105:123 (18%) 88:106 (13%)	view
15	x 2	kotlinx-coroutines-core/jvm/src/internal kotlinx-coroutines-core/native/src/internal	ThreadContext.kt ThreadContext.kt	15:39 (36%) 14:38 (68%)	view
15	x 2	benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble	SaneFlowPlaysScrabble.kt SequencePlaysScrabble.kt	28:46 (24%) 40:58 (23%)	view
14	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxConvert.kt RxConvert.kt	42:90 (26%) 42:90 (31%)	view
14	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxConvert.kt RxConvert.kt	103:136 (26%) 103:136 (31%)	view
13	x 2	kotlinx-coroutines-core/common/src/selects kotlinx-coroutines-core/common/src/selects	SelectOld.kt SelectOld.kt	36:55 (18%) 64:99 (18%)	view
13	x 2	test-utils/jvm/src test-utils/wasmWasi/src	TestBase.kt TestBase.kt	126:139 (10%) 40:53 (27%)	view
13	x 2	kotlinx-coroutines-core/jvm/src kotlinx-coroutines-core/native/src	CoroutineContext.kt CoroutineContext.kt	223:264 (9%) 159:200 (14%)	view
12	x 2	benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble	FlowPlaysScrabbleOpt.kt SaneFlowPlaysScrabble.kt	94:109 (10%) 31:46 (19%)	view
12	x 2	kotlinx-coroutines-core/common/src/channels kotlinx-coroutines-core/common/src/channels	BufferedChannel.kt BufferedChannel.kt	426:437 (<1%) 504:515 (<1%)	view
12	x 2	benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble benchmarks/src/jmh/kotlin/benchmarks/flow/scrabble	FlowPlaysScrabbleOpt.kt SequencePlaysScrabble.kt	94:109 (10%) 43:58 (18%)	view
12	x 2	reactive/kotlinx-coroutines-rx2 reactive/kotlinx-coroutines-rx3	build.gradle.kts build.gradle.kts	14:35 (60%) 14:35 (60%)	view
11	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxMaybe.kt RxMaybe.kt	41:56 (26%) 41:56 (33%)	view
11	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxConvert.kt RxConvert.kt	149:161 (21%) 139:151 (25%)	view
11	x 2	kotlinx-coroutines-core/jsAndWasmShared/src kotlinx-coroutines-core/native/src	Runnable.kt Runnable.kt	1:22 (100%) 1:22 (100%)	view
11	x 2	benchmarks/src/jmh/kotlin/benchmarks/akka benchmarks/src/jmh/kotlin/benchmarks/akka	PingPongAkkaBenchmark.kt StatefulActorAkkaBenchmark.kt	40:54 (19%) 49:63 (14%)	view
10	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxCancellable.kt RxCancellable.kt	8:20 (90%) 8:20 (90%)	view
10	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx2/src	RxMaybe.kt RxSingle.kt	43:61 (23%) 42:60 (23%)	view
10	x 2	test-utils/native/src test-utils/wasmWasi/src	TestBase.kt TestBase.kt	22:33 (22%) 27:38 (21%)	view
10	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx2/src	RxCompletable.kt RxSingle.kt	42:62 (23%) 42:60 (23%)	view
10	x 2	kotlinx-coroutines-core/jvm/src kotlinx-coroutines-core/native/src	Builders.kt Builders.kt	71:83 (15%) 51:63 (16%)	view
10	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx2/src	RxCompletable.kt RxMaybe.kt	42:62 (23%) 43:61 (23%)	view
10	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxScheduler.kt RxScheduler.kt	116:130 (11%) 116:130 (11%)	view
9	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxCompletable.kt RxMaybe.kt	42:55 (21%) 43:56 (27%)	view
9	x 2	kotlinx-coroutines-core/common/src/channels kotlinx-coroutines-core/common/src/channels	BufferedChannel.kt BufferedChannel.kt	376:384 (<1%) 426:434 (<1%)	view
9	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxSingle.kt RxMaybe.kt	42:55 (21%) 43:56 (27%)	view

Duplicated Units

The list of top 12 duplicated units.

See data for all 12 unit duplicates...

Size	#	Folders	Files	Lines	Code
19	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxAwait.kt RxAwait.kt	250:270 230:250	view
12	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxAwait.kt RxAwait.kt	273:286 253:266	view
11	x 2	benchmarks/src/jmh/kotlin/benchmarks/akka benchmarks/src/jmh/kotlin/benchmarks/akka	StatefulActorAkkaBenchmark.kt PingPongAkkaBenchmark.kt	46:59 38:50	view
8	x 6	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src reactive/kotlinx-coroutines-rx3/src reactive/kotlinx-coroutines-rx3/src	RxMaybe.kt RxCompletable.kt RxSingle.kt RxMaybe.kt RxCompletable.kt RxSingle.kt	48:57 47:56 47:56 48:57 47:56 47:56	view
8	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxScheduler.kt RxScheduler.kt	119:128 119:128	view
8	x 2	kotlinx-coroutines-core/native/src/internal kotlinx-coroutines-core/wasmJs/src/internal	CopyOnWriteList.kt CopyOnWriteList.kt	41:50 35:44	view
7	x 2	kotlinx-coroutines-core/native/src/internal kotlinx-coroutines-core/wasmJs/src/internal	CopyOnWriteList.kt CopyOnWriteList.kt	24:32 18:26	view
6	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxMaybe.kt RxMaybe.kt	16:23 16:23	view
6	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxObservable.kt RxObservable.kt	29:36 29:36	view
6	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxCompletable.kt RxCompletable.kt	15:22 15:22	view
6	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxFlowable.kt RxFlowable.kt	30:37 27:34	view
6	x 2	reactive/kotlinx-coroutines-rx2/src reactive/kotlinx-coroutines-rx3/src	RxSingle.kt RxSingle.kt	15:22 15:22	view