azure / c-pal - 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

24% duplication:

8,918 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
2,225 duplicated lines

231 duplicates

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

Duplication per Extension

Duplication per Component (primary)

Duplication Between Components (50+ lines)

Download: SVG DOT (open online Graphviz editor)

From Component --> To Component	Duplicated Lines	File Pairs	Details
linux (29%) --> win32 (22%)	1457	21 file pairs	details...

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Longest Duplicates

The list of 50 longest duplicates.

See data for all 231 duplicates...

Size	#	Folders	Files	Lines	Code
68	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_passthrough.c	15:161 (80%) 12:157 (75%)	view
62	x 2	linux/src win32/src	gballoc_hl_passthrough.c gballoc_hl_passthrough.c	76:198 (70%) 69:187 (68%)	view
36	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	773:842 (7%) 817:892 (7%)	view
31	x 2	c_pal_ll/linux/linux_reals c_pal_ll/win32/reals	real_interlocked.h real_interlocked.h	21:51 (46%) 21:51 (46%)	view
30	x 2	linux/linux_reals win32/reals	real_threadpool.h real_threadpool.h	21:56 (85%) 18:58 (85%)	view
30	x 2	linux/src win32/src	uuid_linux.c uuid_win32.c	35:79 (78%) 129:173 (30%)	view
29	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_jemalloc.c	125:180 (34%) 131:187 (16%)	view
29	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_mimalloc.c	125:180 (34%) 122:177 (34%)	view
29	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_mimalloc.c	131:187 (16%) 122:177 (34%)	view
28	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_passthrough.c	47:99 (16%) 37:89 (31%)	view
28	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_mimalloc.c	47:99 (16%) 40:92 (33%)	view
28	x 2	win32/src win32/src	gballoc_ll_mimalloc.c gballoc_ll_passthrough.c	40:92 (33%) 37:89 (31%)	view
28	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_jemalloc.c	40:92 (33%) 47:99 (16%)	view
28	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_mimalloc.c	40:92 (33%) 40:92 (33%)	view
27	x 2	c_pal_ll/linux/linux_reals c_pal_ll/win32/reals	real_interlocked.h real_interlocked.h	62:90 (40%) 74:102 (40%)	view
26	x 2	win32/src win32/src	gballoc_hl_metrics.c gballoc_hl_passthrough.c	32:58 (9%) 153:179 (28%)	view
26	x 2	linux/src win32/src	gballoc_hl_passthrough.c gballoc_hl_metrics.c	164:190 (29%) 32:58 (9%)	view
23	x 2	linux/src win32/src	string_utils.c string_utils.c	135:174 (22%) 297:336 (13%)	view
21	x 2	common/inc/c_pal common/inc/c_pal	thandle_ll.h thandle_ll.h	228:248 (4%) 300:320 (4%)	view
21	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	550:590 (4%) 549:591 (4%)	view
19	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_passthrough.c	131:168 (10%) 122:157 (21%)	view
19	x 2	win32/src win32/src	gballoc_ll_mimalloc.c gballoc_ll_passthrough.c	122:158 (22%) 122:157 (21%)	view
15	x 2	common/inc/c_pal common/inc/c_pal	thandle_ll.h thandle_ll.h	188:205 (3%) 256:272 (3%)	view
15	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	306:336 (3%) 352:383 (3%)	view
15	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	152:180 (3%) 194:222 (3%)	view
14	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_win32heap.c	145:169 (16%) 285:309 (8%)	view
14	x 2	win32/src win32/src	gballoc_ll_mimalloc.c gballoc_ll_win32heap.c	142:166 (16%) 285:309 (8%)	view
14	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	236:267 (3%) 277:309 (2%)	view
14	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_win32heap.c	151:176 (8%) 285:309 (8%)	view
14	x 2	win32/src win32/src	gballoc_ll_win32heap.c gballoc_ll_win32heap.c	116:137 (8%) 266:287 (8%)	view
14	x 2	linux/src win32/src	string_utils.c string_utils.c	105:127 (13%) 267:289 (8%)	view
14	x 2	linux/linux_reals win32/reals	real_async_socket.h real_async_socket.h	17:34 (73%) 17:34 (73%)	view
13	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	209:233 (2%) 250:274 (2%)	view
13	x 2	c_pal_ll/linux/src c_pal_ll/linux/src	sync_linux.c sync_linux.c	25:58 (30%) 70:97 (30%)	view
13	x 2	linux/src win32/src	gballoc_hl_passthrough.c gballoc_hl_passthrough.c	14:45 (14%) 13:44 (14%)	view
12	x 2	common/inc/c_pal common/inc/c_pal	thandle_ll.h thandle_ll.h	518:529 (2%) 566:577 (2%)	view
11	x 2	linux/src linux/src	async_socket_linux.c async_socket_linux.c	832:852 (2%) 905:926 (2%)	view
11	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	654:674 (2%) 657:678 (2%)	view
11	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	184:204 (2%) 226:246 (2%)	view
11	x 2	linux/src linux/src	timer_linux.c timer_linux.c	103:127 (11%) 144:168 (11%)	view
11	x 2	linux/src win32/src	arithmetic_linux.c arithmetic_win32.c	18:40 (68%) 16:69 (78%)	view
10	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_win32heap.c	48:61 (11%) 114:127 (6%)	view
10	x 2	linux/src win32/src	string_utils.c string_utils.c	182:200 (9%) 344:362 (5%)	view
10	x 2	linux/src win32/src	gballoc_ll_passthrough.c gballoc_ll_win32heap.c	134:147 (11%) 264:277 (6%)	view
10	x 2	win32/src win32/src	gballoc_ll_mimalloc.c gballoc_ll_win32heap.c	48:62 (12%) 114:127 (6%)	view
10	x 2	linux/src win32/src	socket_transport_linux.c socket_transport_win32.c	37:49 (2%) 31:45 (2%)	view
10	x 2	win32/src win32/src	gballoc_ll_mimalloc.c gballoc_ll_win32heap.c	131:144 (12%) 264:277 (6%)	view
10	x 2	win32/src win32/src	gballoc_ll_passthrough.c gballoc_ll_win32heap.c	45:58 (11%) 114:127 (6%)	view
10	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_win32heap.c	55:68 (5%) 114:127 (6%)	view
10	x 2	win32/src win32/src	gballoc_ll_jemalloc.c gballoc_ll_win32heap.c	140:153 (5%) 264:277 (6%)	view

Duplicated Units

The list of top 8 duplicated units.

See data for all 8 unit duplicates...

Size	#	Folders	Files	Lines	Code
36	x 2	win32/src linux/src	uuid_win32.c uuid_linux.c	134:174 40:80	view
24	x 2	win32/src linux/src	socket_transport_win32.c socket_transport_linux.c	180:210 138:168	view
24	x 2	win32/src linux/src	socket_transport_win32.c socket_transport_linux.c	212:242 170:200	view
20	x 2	win32/src linux/src	socket_transport_win32.c socket_transport_linux.c	840:865 794:815	view
12	x 2	win32/src linux/src	arithmetic_win32.c arithmetic_linux.c	20:70 22:41	view
9	x 2	win32/src linux/src	execution_engine_win32.c execution_engine_linux.c	119:131 86:98	view
9	x 2	win32/src linux/src	timer_win32.c timer_linux.c	81:93 54:68	view
9	x 2	win32/src linux/src	socket_transport_win32.c socket_transport_linux.c	296:311 255:269	view