twitter / twemproxyDuplication

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

10% duplication:

12,190 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,245 duplicated lines

132 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 132 duplicates...

Size	#	Folders	Files	Lines	Code
28	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1213:1248 (2%) 2493:2541 (1%)	view
26	x 2	src/proto src/proto	nc_memcache.c nc_memcache.c	692:746 (2%) 1168:1209 (2%)	view
25	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	715:763 (2%) 1874:1908 (1%)	view
23	x 2	src/hashkit src/hashkit	nc_ketama.c nc_modula.c	76:114 (16%) 43:78 (28%)	view
19	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	764:790 (1%) 1910:1964 (<1%)	view
17	x 2	src src	nc_server.c nc_server.c	377:399 (3%) 411:432 (3%)	view
17	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1872:1896 (<1%) 2473:2497 (<1%)	view
16	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	715:751 (1%) 2475:2497 (<1%)	view
15	x 2	src/proto src/proto	nc_memcache.c nc_memcache.c	568:588 (1%) 1083:1103 (1%)	view
13	x 2	src/hashkit src/hashkit	nc_modula.c nc_random.c	124:145 (16%) 115:135 (17%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1493:1506 (<1%) 1808:1821 (<1%)	view
12	x 2	src/hashkit src/hashkit	nc_ketama.c nc_random.c	88:101 (8%) 48:62 (16%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1493:1506 (<1%) 1592:1605 (<1%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1730:1743 (<1%) 1808:1821 (<1%)	view
12	x 2	src/hashkit src/hashkit	nc_modula.c nc_random.c	51:65 (14%) 48:62 (16%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1493:1506 (<1%) 1730:1743 (<1%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1592:1605 (<1%) 1808:1821 (<1%)	view
12	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1592:1605 (<1%) 1730:1743 (<1%)	view
11	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1191:1209 (1%) 2475:2492 (<1%)	view
11	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1369:1386 (1%) 2931:2948 (<1%)	view
11	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1191:1209 (1%) 1874:1891 (<1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1900:1910 (<1%) 2501:2511 (<1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1527:1540 (<1%) 2269:2282 (<1%)	view
10	x 2	src/proto src/proto	nc_memcache.c nc_memcache.c	205:219 (1%) 820:833 (1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1527:1540 (<1%) 1764:1777 (<1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1764:1777 (<1%) 2269:2282 (<1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1764:1777 (<1%) 1842:1855 (<1%)	view
10	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1221:1231 (1%) 1900:1910 (<1%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1842:1855 (<1%) 2269:2282 (<1%)	view
10	x 2	src/proto src/proto	nc_memcache.c nc_memcache.c	639:654 (1%) 678:692 (1%)	view
10	x 2	src/hashkit src/hashkit	nc_modula.c nc_random.c	76:89 (12%) 66:79 (13%)	view
10	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1527:1540 (<1%) 1842:1855 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1451:1471 (<1%) 2704:2721 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1261:1273 (<1%) 2740:2752 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	465:478 (<1%) 1996:2008 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	558:570 (<1%) 1404:1416 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	1327:1339 (<1%) 2865:2877 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	821:833 (<1%) 465:478 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	821:833 (<1%) 1996:2008 (<1%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	206:219 (<1%) 1996:2008 (<1%)	view
9	x 2	src src	nc_conf.c nc_conf.c	1433:1445 (<1%) 1798:1810 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1476:1490 (<1%) 1864:1878 (<1%)	view
9	x 2	src src	nc.c nc.c	80:91 (2%) 107:118 (2%)	view
9	x 2	src/proto src/proto	nc_memcache.c nc_redis.c	206:219 (<1%) 465:478 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1476:1490 (<1%) 1791:1805 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1791:1805 (<1%) 1864:1878 (<1%)	view
9	x 2	src/proto src/proto	nc_redis.c nc_redis.c	2348:2362 (<1%) 2466:2479 (<1%)	view
8	x 2	src/proto src/proto	nc_redis.c nc_redis.c	1647:1659 (<1%) 1766:1777 (<1%)	view
8	x 2	src/hashkit src/hashkit	nc_ketama.c nc_modula.c	135:151 (5%) 103:116 (9%)	view
8	x 2	src/event src/event	nc_epoll.c nc_evport.c	202:214 (3%) 170:182 (3%)	view