apache / pulsar-client-cppDuplication

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

4% duplication:

22,768 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
951 duplicated lines

78 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
include (1%) --> lib (<1%)	67	4 file pairs	details...

Open 3D force graph...

Show more details on duplication between components...

Longest Duplicates

The list of 50 longest duplicates.

See data for all 78 duplicates...

Size	#	Folders	Files	Lines	Code
29	x 2	lib lib	ConsumerImpl.h MultiTopicsConsumerImpl.h	102:130 (13%) 71:99 (22%)	view
20	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	311:336 (9%) 295:320 (7%)	view
15	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	240:262 (7%) 202:223 (5%)	view
14	x 2	wireshark wireshark	pulsarDissector.cc pulsarDissector.cc	844:860 (1%) 946:962 (1%)	view
14	x 2	lib lib	PartitionedProducerImpl.h ProducerImpl.h	67:84 (19%) 73:86 (12%)	view
13	x 2	include/pulsar lib	BrokerConsumerStats.h BrokerConsumerStatsImpl.h	46:82 (44%) 83:119 (32%)	view
13	x 2	include/pulsar lib	BrokerConsumerStats.h MultiTopicsBrokerConsumerStatsImpl.h	46:82 (44%) 38:74 (50%)	view
13	x 2	lib lib	BrokerConsumerStatsImpl.h MultiTopicsBrokerConsumerStatsImpl.h	83:119 (32%) 38:74 (50%)	view
12	x 2	lib lib	MultiTopicsConsumerImpl.cc MultiTopicsConsumerImpl.cc	203:217 (1%) 1003:1016 (1%)	view
12	x 2	lib lib	BlockingQueue.h UnboundedBlockingQueue.h	148:168 (10%) 108:128 (13%)	view
11	x 2	lib lib	BrokerConsumerStatsImpl.cc MultiTopicsBrokerConsumerStatsImpl.cc	52:62 (18%) 43:53 (13%)	view
11	x 2	lib lib	BrokerConsumerStats.cc BrokerConsumerStatsImpl.cc	33:43 (36%) 52:62 (18%)	view
11	x 2	lib lib	BrokerConsumerStats.cc MultiTopicsBrokerConsumerStatsImpl.cc	33:43 (36%) 43:53 (13%)	view
10	x 2	lib lib	ConsumerImpl.cc MultiTopicsConsumerImpl.cc	96:108 (<1%) 76:87 (1%)	view
10	x 2	lib lib	ConsumerImpl.cc MultiTopicsConsumerImpl.cc	337:348 (<1%) 317:328 (1%)	view
10	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	264:277 (4%) 227:240 (3%)	view
10	x 2	lib/auth lib/auth	AuthAthenz.cc AuthBasic.cc	56:66 (24%) 81:91 (16%)	view
10	x 2	lib/lz4 lib/lz4	lz4.cc lz4.cc	588:602 (1%) 836:850 (1%)	view
9	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	95:105 (4%) 91:101 (3%)	view
9	x 2	lib/auth lib/auth	AuthOauth2.cc AuthOauth2.cc	253:266 (3%) 383:396 (3%)	view
8	x 2	lib lib	ConsumerImpl.cc ConsumerImpl.cc	1425:1435 (<1%) 1444:1454 (<1%)	view
8	x 2	lib lib	MultiTopicsConsumerImpl.cc MultiTopicsConsumerImpl.cc	325:335 (1%) 468:478 (1%)	view
8	x 2	lib/lz4 lib/lz4	lz4.cc lz4.cc	533:543 (<1%) 789:799 (<1%)	view
8	x 2	lib lib	ConsumerImpl.cc MultiTopicsConsumerImpl.cc	929:940 (<1%) 610:621 (1%)	view
8	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	164:172 (3%) 375:383 (2%)	view
8	x 2	include/pulsar lib	TableView.h TableViewImpl.h	69:112 (34%) 50:64 (24%)	view
7	x 2	lib lib	BatchMessageContainer.h BatchMessageKeyBasedContainer.h	46:57 (38%) 39:50 (35%)	view
7	x 2	lib/lz4 lib/lz4	lz4.cc lz4.cc	556:562 (<1%) 653:659 (<1%)	view
7	x 2	lib/auth lib/auth	AuthOauth2.cc AuthOauth2.cc	268:274 (2%) 398:404 (2%)	view
7	x 2	wireshark wireshark	pulsarDissector.cc pulsarDissector.cc	689:698 (<1%) 726:736 (<1%)	view
7	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	73:81 (3%) 71:79 (2%)	view
7	x 2	perf perf	PerfConsumer.cc PerfProducer.cc	55:61 (3%) 45:51 (2%)	view
7	x 2	lib lib	Authentication.cc Authentication.cc	169:178 (5%) 205:213 (5%)	view
7	x 2	lib/lz4 lib/lz4	lz4.cc lz4.cc	547:555 (<1%) 803:811 (<1%)	view
7	x 2	lib/lz4 lib/lz4	lz4.cc lz4.cc	635:646 (<1%) 869:880 (<1%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	897:902 (<1%) 931:936 (<1%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	863:868 (<1%) 897:902 (<1%)	view
6	x 2	lib lib	ClientImpl.cc ClientImpl.cc	314:319 (1%) 392:397 (1%)	view
6	x 2	lib lib	ConsumerInterceptors.h ProducerInterceptors.h	45:51 (30%) 44:50 (30%)	view
6	x 2	wireshark wireshark	pulsarDissector.cc pulsarDissector.cc	650:656 (<1%) 688:694 (<1%)	view
6	x 2	lib/c lib/c	c_Client.cc c_Client.cc	73:78 (3%) 113:118 (3%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	863:868 (<1%) 882:887 (<1%)	view
6	x 2	lib lib	ClientConnection.cc ClientConnection.cc	428:433 (<1%) 533:538 (<1%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	914:919 (<1%) 931:936 (<1%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	897:902 (<1%) 914:919 (<1%)	view
6	x 2	wireshark wireshark	pulsarDissector.cc pulsarDissector.cc	690:698 (<1%) 983:991 (<1%)	view
6	x 2	lib lib	HTTPLookupService.cc HTTPLookupService.cc	355:360 (1%) 372:377 (1%)	view
6	x 2	proto proto	proto PulsarApi.proto PulsarApi.proto	848:853 (<1%) 931:936 (<1%)	view
6	x 2	lib lib	ConsumerImpl.cc MultiTopicsConsumerImpl.cc	1651:1657 (<1%) 1045:1051 (<1%)	view
6	x 2	include/pulsar lib	Message.h MessageImpl.h	138:169 (9%) 51:58 (13%)	view

Duplicated Units

The list of top 3 duplicated units.

See data for all 3 unit duplicates...

Size	#	Folders	Files	Lines	Code
9	x 2	lib/stats lib/stats	ConsumerStatsImpl.cc ProducerStatsImpl.cc	87:97 108:118	view
7	x 2	lib lib	MultiTopicsConsumerImpl.cc ConsumerImpl.cc	1044:1052 1650:1658	view
6	x 2	lib lib	UnboundedBlockingQueue.h BlockingQueue.h	115:123 155:163	view