awslabs / shuttle

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.

Duplication Overall

5% duplication:

3,462 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
174 duplicated lines

14 duplicates

Duplication per Extension

Duplication per Component (primary)

Longest Duplicates

The list of 14 longest duplicates.

See data for all 14 duplicates...

Size	#	Folders	Files	Lines	Code
11	x 2	src/sync src/sync	mutex.rs rwlock.rs	1:11 (8%) 1:11 (4%)	view
9	x 2	src/sync src/sync	mpsc.rs mpsc.rs	170:180 (3%) 283:293 (3%)	view
9	x 2	src/sync src/sync	mpsc.rs mpsc.rs	422:432 (3%) 470:480 (3%)	view
7	x 2	src/sync src/sync	rwlock.rs rwlock.rs	302:310 (2%) 375:382 (2%)	view
6	x 2	src/sync/atomic src/sync/atomic	int.rs int.rs	97:102 (6%) 115:120 (6%)	view
6	x 2	benches benches	counter.rs counter.rs	12:18 (8%) 35:41 (8%)	view
6	x 2	src/sync src/sync	mutex.rs rwlock.rs	170:175 (4%) 240:245 (2%)	view
6	x 2	src/runtime src/scheduler	runner.rs metrics.rs	194:199 (4%) 86:91 (5%)	view
6	x 2	src/sync src/sync	mpsc.rs mpsc.rs	411:416 (2%) 459:464 (2%)	view
6	x 2	src/scheduler src/scheduler	metrics.rs mod.rs	86:91 (5%) 115:120 (9%)	view
6	x 2	src/runtime src/scheduler	runner.rs mod.rs	194:199 (4%) 115:120 (9%)	view
6	x 2	src/sync src/sync	mpsc.rs mpsc.rs	27:32 (2%) 39:44 (2%)	view
6	x 2	src/sync/atomic src/sync/atomic	bool.rs bool.rs	85:90 (9%) 103:108 (9%)	view
6	x 2	src/sync/atomic src/sync/atomic	ptr.rs ptr.rs	90:95 (10%) 108:113 (10%)	view

Duplicated Units

The list of top 2 duplicated units.

See data for all 2 unit duplicates...

Size	#	Folders	Files	Lines	Code
12	x 2	src/sync src/sync	mpsc.rs mpsc.rs	422:435 470:483	view
7	x 2	src/sync src/sync	mpsc.rs mpsc.rs	411:418 459:466	view