apache / couchdb-folsomDuplication

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

26% duplication:

2,745 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
725 duplicated lines

267 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 267 duplicates...

Size	#	Folders	Files	Lines	Code
50	x 2	src src	folsom_meter_timer_server.erl folsom_metrics_histogram_ets.erl	113:166 (32%) 92:145 (38%)	view
42	x 2	src src	folsom_meter_timer_server.erl folsom_metrics_histogram_ets.erl	45:90 (27%) 42:87 (32%)	view
22	x 2	src src	folsom_sample_slide.erl folsom_sample_slide_uniform.erl	1:22 (40%) 1:22 (32%)	view
20	x 2	src src	folsom_sample_slide_server.erl folsom_sample_slide_sup.erl	1:20 (30%) 1:20 (43%)	view
17	x 2	src src	folsom_metrics_duration.erl folsom_sample_slide_sup.erl	4:21 (25%) 4:20 (36%)	view
17	x 2	src src	folsom_metrics_duration.erl folsom_sample_slide_server.erl	4:21 (25%) 4:20 (25%)	view
16	x 2	src src	folsom_sample.erl folsom_sample_uniform.erl	1:18 (21%) 1:18 (30%)	view
16	x 2	src src	folsom.erl folsom_metrics_counter.erl	1:18 (28%) 1:18 (28%)	view
16	x 2	src src	folsom_ewma.erl folsom_sample_none.erl	1:18 (22%) 1:18 (39%)	view
16	x 2	src src	folsom_metrics_counter.erl folsom_sample.erl	1:18 (28%) 1:18 (21%)	view
16	x 2	src src	folsom_metrics.erl folsom_sample_uniform.erl	1:18 (8%) 1:18 (30%)	view
16	x 2	src src	folsom_metrics_gauge.erl folsom_metrics_histogram_ets.erl	1:18 (42%) 1:18 (12%)	view
16	x 2	src src	folsom_sample_exdec.erl folsom_sample_slide_sorted.erl	1:18 (15%) 1:18 (36%)	view
16	x 2	src src	folsom_sample_none.erl folsom_vm_metrics.erl	1:18 (39%) 1:18 (6%)	view
16	x 2	src src	folsom_metrics_spiral.erl folsom_sample_slide_uniform.erl	1:18 (25%) 1:16 (23%)	view
16	x 2	src src	folsom_metrics_histogram.erl folsom_sample_exdec.erl	1:18 (24%) 1:18 (15%)	view
16	x 2	src src	folsom_metrics_counter.erl folsom_vm_metrics.erl	1:18 (28%) 1:18 (6%)	view
16	x 2	src src	folsom_sample_slide_sorted.erl folsom_sample_uniform.erl	1:18 (36%) 1:18 (30%)	view
16	x 2	src src	folsom_metrics_histogram.erl folsom_sample.erl	1:18 (24%) 1:18 (21%)	view
16	x 2	src src	folsom_metrics_counter.erl folsom_metrics_histogram_ets.erl	1:18 (28%) 1:18 (12%)	view
16	x 2	src src	folsom_ets.erl folsom_ewma.erl	1:17 (4%) 1:18 (22%)	view
16	x 2	src src	folsom_metrics_history.erl folsom_sample.erl	1:18 (23%) 1:18 (21%)	view
16	x 2	src src	folsom_metrics_gauge.erl folsom_sample.erl	1:18 (42%) 1:18 (21%)	view
16	x 2	src src	folsom_metrics_meter.erl folsom_sample_uniform.erl	1:18 (12%) 1:18 (30%)	view
16	x 2	src src	folsom_ewma.erl folsom_metrics_gauge.erl	1:18 (22%) 1:18 (42%)	view
16	x 2	src src	folsom_metrics_counter.erl folsom_sample_none.erl	1:18 (28%) 1:18 (39%)	view
16	x 2	src src	folsom_ewma.erl folsom_metrics.erl	1:18 (22%) 1:18 (8%)	view
16	x 2	src src	folsom_metrics_gauge.erl folsom_sample_none.erl	1:18 (42%) 1:18 (39%)	view
16	x 2	src src	folsom_sample_exdec.erl folsom_sample_none.erl	1:18 (15%) 1:18 (39%)	view
16	x 2	src src	folsom.erl folsom_metrics_histogram_ets.erl	1:18 (28%) 1:18 (12%)	view
16	x 2	src src	folsom_sample_none.erl folsom_sample_slide_sorted.erl	1:18 (39%) 1:18 (36%)	view
16	x 2	src src	folsom.erl folsom_metrics_meter.erl	1:18 (28%) 1:18 (12%)	view
16	x 2	src src	folsom_ewma.erl folsom_metrics_histogram_ets.erl	1:18 (22%) 1:18 (12%)	view
16	x 2	src src	folsom_sample.erl folsom_utils.erl	1:18 (21%) 1:18 (22%)	view
16	x 2	src src	folsom.erl folsom_meter_timer_server.erl	1:18 (28%) 1:18 (10%)	view
16	x 2	src src	folsom.erl folsom_vm_metrics.erl	1:18 (28%) 1:18 (6%)	view
16	x 2	src src	folsom_metrics.erl folsom_metrics_gauge.erl	1:18 (8%) 1:18 (42%)	view
16	x 2	src src	folsom_sample.erl folsom_sample_slide_sorted.erl	1:18 (21%) 1:18 (36%)	view
16	x 2	src src	folsom_ets.erl folsom_metrics_history.erl	1:17 (4%) 1:18 (23%)	view
16	x 2	src src	folsom_metrics_gauge.erl folsom_sample_exdec.erl	1:18 (42%) 1:18 (15%)	view
16	x 2	src src	folsom_ewma.erl folsom_sample_slide_sorted.erl	1:18 (22%) 1:18 (36%)	view
16	x 2	src src	folsom_metrics_gauge.erl folsom_metrics_meter.erl	1:18 (42%) 1:18 (12%)	view
16	x 2	src src	folsom_metrics_meter.erl folsom_sample_slide_sorted.erl	1:18 (12%) 1:18 (36%)	view
16	x 2	src src	folsom_ets.erl folsom_metrics_histogram_ets.erl	1:17 (4%) 1:18 (12%)	view
16	x 2	src src	folsom_ewma.erl folsom_vm_metrics.erl	1:18 (22%) 1:18 (6%)	view
16	x 2	src src	folsom_ewma.erl folsom_metrics_histogram.erl	1:18 (22%) 1:18 (24%)	view
16	x 2	src src	folsom.erl folsom_metrics.erl	1:18 (28%) 1:18 (8%)	view
16	x 2	src src	folsom_metrics_spiral.erl folsom_sample_slide.erl	1:18 (25%) 1:16 (29%)	view
16	x 2	src src	folsom.erl folsom_sample.erl	1:18 (28%) 1:18 (21%)	view
16	x 2	src src	folsom_ewma.erl folsom_metrics_history.erl	1:18 (22%) 1:18 (23%)	view