azure / sonic-sairedis.msft

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.

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Duplication Overall

28% duplication:

65,912 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
18,651 duplicated lines

5,529 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
lib (18%) --> vslib (13%)	3168	54 file pairs	details...
lib (16%) --> syncd (8%)	2806	23 file pairs	details...
lib (11%) --> proxylib (59%)	1894	21 file pairs	details...
lib (9%) --> meta (7%)	1559	72 file pairs	details...
meta (4%) --> vslib (4%)	979	28 file pairs	details...
proxylib (28%) --> vslib (3%)	916	9 file pairs	details...
proxylib (26%) --> syncd (2%)	842	14 file pairs	details...
lib (4%) --> unittest (3%)	816	21 file pairs	details...
meta (3%) --> syncd (2%)	809	24 file pairs	details...
syncd (2%) --> vslib (3%)	769	11 file pairs	details...
meta (3%) --> unittest (2%)	762	22 file pairs	details...
meta (2%) --> proxylib (20%)	660	16 file pairs	details...
unittest (2%) --> vslib (2%)	541	15 file pairs	details...
syncd (1%) --> unittest (1%)	480	36 file pairs	details...
proxylib (11%) --> unittest (1%)	355	13 file pairs	details...
saiplayer (7%) --> syncd (<1%)	299	14 file pairs	details...
saiasiccmp (19%) --> syncd (<1%)	283	7 file pairs	details...
proxylib (4%) --> saiplayer (3%)	138	2 file pairs	details...
saiplayer (2%) --> unittest (<1%)	107	9 file pairs	details...
saidiscovery (13%) --> unittest (<1%)	96	5 file pairs	details...
lib (<1%) --> saiplayer (2%)	86	1 file pair	details...
saidiscovery (10%) --> syncd (<1%)	74	3 file pairs	details...
saidiscovery (8%) --> saiplayer (1%)	60	2 file pairs	details...
saiasiccmp (4%) --> saiplayer (1%)	60	3 file pairs	details...

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Longest Duplicates

The list of 50 longest duplicates.

See data for all 5,529 duplicates...

Size	#	Folders	Files	Lines	Code
141	x 2	lib vslib	Sai.h Sai.h	19:196 (91%) 24:201 (65%)	view
136	x 2	lib lib	ClientSai.h ServerSai.h	27:195 (60%) 24:192 (58%)	view
136	x 2	lib lib	ClientServerSai.h Sai.h	19:187 (92%) 28:196 (88%)	view
136	x 2	lib vslib	ClientServerSai.h Sai.h	19:187 (92%) 33:201 (62%)	view
136	x 2	lib lib	ClientServerSai.h ServerSai.h	19:187 (92%) 24:192 (58%)	view
136	x 2	lib lib	ClientSai.h ClientServerSai.h	27:195 (60%) 19:187 (92%)	view
136	x 2	lib lib	ClientSai.h Sai.h	27:195 (60%) 28:196 (88%)	view
136	x 2	lib vslib	ClientSai.h Sai.h	27:195 (60%) 33:201 (62%)	view
136	x 2	lib lib	Sai.h ServerSai.h	28:196 (88%) 24:192 (58%)	view
136	x 2	lib meta	RedisRemoteSaiInterface.h Meta.h	38:206 (46%) 35:203 (34%)	view
136	x 2	lib vslib	ServerSai.h Sai.h	24:192 (58%) 33:201 (62%)	view
135	x 2	meta vslib	Meta.h VirtualSwitchSaiInterface.h	35:201 (34%) 32:198 (54%)	view
135	x 2	lib vslib	RedisRemoteSaiInterface.h VirtualSwitchSaiInterface.h	38:204 (45%) 32:198 (54%)	view
132	x 2	lib vslib	ClientSai.h VirtualSwitchSaiInterface.h	35:197 (59%) 40:202 (52%)	view
131	x 2	lib vslib	ClientServerSai.h VirtualSwitchSaiInterface.h	27:187 (89%) 40:200 (52%)	view
131	x 2	vslib vslib	Sai.h VirtualSwitchSaiInterface.h	41:201 (60%) 40:200 (52%)	view
131	x 2	lib vslib	Sai.h VirtualSwitchSaiInterface.h	36:196 (85%) 40:200 (52%)	view
131	x 2	lib vslib	ServerSai.h VirtualSwitchSaiInterface.h	32:192 (56%) 40:200 (52%)	view
130	x 2	meta vslib	Meta.h Sai.h	43:201 (32%) 41:199 (60%)	view
130	x 2	lib lib	ClientServerSai.h RedisRemoteSaiInterface.h	27:185 (88%) 46:204 (44%)	view
130	x 2	lib vslib	RedisRemoteSaiInterface.h Sai.h	46:204 (44%) 41:199 (60%)	view
130	x 2	lib lib	RedisRemoteSaiInterface.h Sai.h	46:204 (44%) 36:194 (84%)	view
130	x 2	lib meta	ClientSai.h Meta.h	35:193 (58%) 43:201 (32%)	view
130	x 2	lib meta	ClientServerSai.h Meta.h	27:185 (88%) 43:201 (32%)	view
130	x 2	lib lib	ClientSai.h RedisRemoteSaiInterface.h	35:193 (58%) 46:204 (44%)	view
130	x 2	lib meta	ServerSai.h Meta.h	32:190 (56%) 43:201 (32%)	view
130	x 2	lib meta	Sai.h Meta.h	36:194 (84%) 43:201 (32%)	view
130	x 2	lib lib	RedisRemoteSaiInterface.h ServerSai.h	46:204 (44%) 32:190 (56%)	view
109	x 2	syncd vslib	VendorSai.h Sai.h	26:158 (61%) 33:165 (50%)	view
109	x 2	meta meta	DummySaiInterface.h Meta.h	31:163 (56%) 35:167 (27%)	view
109	x 2	meta vslib	DummySaiInterface.h VirtualSwitchSaiInterface.h	31:163 (56%) 32:164 (43%)	view
109	x 2	lib syncd	Sai.h VendorSai.h	28:160 (70%) 26:158 (61%)	view
109	x 2	lib meta	RedisRemoteSaiInterface.h DummySaiInterface.h	38:170 (36%) 31:163 (56%)	view
109	x 2	lib syncd	ServerSai.h VendorSai.h	24:156 (46%) 26:158 (61%)	view
109	x 2	lib syncd	ClientServerSai.h VendorSai.h	19:151 (74%) 26:158 (61%)	view
109	x 2	lib syncd	ClientSai.h VendorSai.h	27:159 (48%) 26:158 (61%)	view
105	x 2	meta syncd	DummySaiInterface.h VendorSai.h	39:165 (54%) 34:160 (59%)	view
104	x 2	lib meta	Sai.h DummySaiInterface.h	36:160 (67%) 39:163 (53%)	view
104	x 2	lib syncd	RedisRemoteSaiInterface.h VendorSai.h	46:170 (35%) 34:158 (58%)	view
104	x 2	lib meta	ServerSai.h DummySaiInterface.h	32:156 (44%) 39:163 (53%)	view
104	x 2	lib meta	ClientSai.h DummySaiInterface.h	35:159 (46%) 39:163 (53%)	view
104	x 2	meta vslib	DummySaiInterface.h Sai.h	39:163 (53%) 41:165 (48%)	view
104	x 2	lib meta	ClientServerSai.h DummySaiInterface.h	27:151 (70%) 39:163 (53%)	view
104	x 2	syncd vslib	VendorSai.h VirtualSwitchSaiInterface.h	34:158 (58%) 40:164 (41%)	view
104	x 2	meta syncd	Meta.h VendorSai.h	43:167 (26%) 34:158 (58%)	view
98	x 2	vslib vslib	SwitchStateBase.cpp VirtualSwitchSaiInterface.cpp	3970:4074 (4%) 1007:1111 (10%)	view
70	x 2	lib proxylib	Sai.h Sai.h	19:108 (45%) 21:110 (40%)	view
70	x 2	proxylib vslib	Sai.h Sai.h	21:110 (40%) 24:113 (32%)	view
68	x 2	unittest/vslib unittest/vslib	TestSwitchBCM56850.cpp TestSwitchMLNX2700.cpp	65:212 (22%) 196:342 (18%)	view
65	x 2	lib proxylib	ClientSai.h Sai.h	27:107 (29%) 30:110 (37%)	view

Duplicated Units

The list of top 50 duplicated units.

See data for all 80 unit duplicates...

Size	#	Folders	Files	Lines	Code
76	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	437:567 345:475	view
63	x 2	unittest/vslib unittest/vslib	TestSwitchBCM56850.cpp TestSwitchMLNX2700.cpp	101:213 231:343	view
37	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	569:628 477:536	view
34	x 2	lib lib	ClientSai.cpp RedisRemoteSaiInterface.cpp	1086:1136 1458:1508	view
32	x 2	lib lib	ClientConfig.cpp ServerConfig.cpp	29:74 29:74	view
29	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	31:79 31:79	view
29	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	81:129 81:129	view
27	x 2	lib lib	ClientSai.cpp RedisRemoteSaiInterface.cpp	609:647 921:959	view
26	x 2	unittest/syncd unittest/syncd	TestSyncd.cpp TestVirtualOidTranslator.cpp	67:102 42:77	view
26	x 3	unittest/vslib unittest/proxylib unittest/lib	main_libsaivs.cpp main_libsaiproxy.cpp main_libsairedis.cpp	37:72 39:74 37:72	view
26	x 3	syncd proxylib saiplayer	Syncd.cpp Proxy.cpp SaiPlayer.cpp	3628:3663 187:222 2924:2959	view
22	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	340:364 318:342	view
21	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	392:415 370:393	view
20	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	366:388 344:366	view
19	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	457:478 435:456	view
19	x 2	lib lib	ClientSai.cpp RedisRemoteSaiInterface.cpp	984:1010 1363:1389	view
17	x 2	syncd vslib	tests.cpp tests.cpp	108:130 36:58	view
17	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	302:321 280:299	view
17	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	436:455 414:433	view
17	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	483:501 461:479	view
17	x 2	lib lib	ClientSai.cpp RedisRemoteSaiInterface.cpp	726:752 1101:1127	view
15	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	137:154 115:132	view
15	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	253:270 231:248	view
15	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	417:434 395:412	view
15	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	529:545 507:523	view
15	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	585:602 563:580	view
14	x 2	lib saiplayer	tests.cpp SaiPlayer.cpp	709:734 1278:1303	view
13	x 2	vslib vslib	CorePortIndexMapContainer.cpp LaneMapContainer.cpp	65:80 80:95	view
13	x 2	proxylib lib	Sai.cpp RedisRemoteSaiInterface.cpp	570:586 1558:1574	view
13	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	179:194 157:172	view
13	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	323:338 301:316	view
13	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	508:522 486:500	view
13	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	604:619 582:597	view
13	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	621:636 599:614	view
12	x 2	unittest/meta meta	TestSaiSerialize.cpp SaiSerialize.cpp	1268:1285 3052:3069	view
12	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	163:187 163:187	view
12	x 3	vslib lib meta	VirtualSwitchSaiInterface.cpp Sai.cpp Meta.cpp	1208:1222 432:446 1137:1151	view
12	x 2	proxylib lib	Sai.cpp RedisRemoteSaiInterface.cpp	588:603 1576:1591	view
12	x 3	lib lib lib	ServerSai.cpp ClientSai.cpp ClientServerSai.cpp	552:565 439:452 530:543	view
11	x 2	unittest/syncd meta	MockableSaiInterface.cpp DummySaiInterface.cpp	140:154 461:475	view
11	x 2	syncd saiasiccmp	SaiSwitch.cpp SaiSwitchAsic.cpp	552:566 116:130	view
11	x 3	vslib lib meta	VirtualSwitchSaiInterface.cpp Sai.cpp Meta.cpp	1224:1237 448:461 1153:1166	view
11	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	272:285 250:263	view
11	x 2	lib lib	ServerSai.cpp ClientServerSai.cpp	287:300 265:278	view
10	x 3	unittest/proxylib unittest/proxylib unittest/meta	TestProxy.cpp TestSai.cpp TestDummySaiInterface.cpp	140:153 682:695 174:187	view
10	x 2	vslib lib	RealObjectIdManager.cpp VirtualObjectIdManager.cpp	201:216 199:214	view
10	x 4	vslib lib meta meta	VirtualSwitchSaiInterface.cpp RedisRemoteSaiInterface.cpp Meta.cpp DummySaiInterface.cpp	539:550 788:799 737:748 223:234	view
10	x 2	vslib lib	SwitchContainer.cpp SwitchContainer.cpp	29:43 32:46	view
9	x 2	vslib vslib	CorePortIndexMapContainer.cpp LaneMapContainer.cpp	28:41 43:56	view
9	x 2	vslib vslib	SwitchBCM56850.cpp SwitchBCM56971B0.cpp	131:147 131:147	view