aliyun / aliyun-oss-cpp-sdk

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

8% duplication:

18,427 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
1,515 duplicated lines

463 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 463 duplicates...

Size	#	Folders	Files	Lines	Code
37	x 2	sdk/src/model sdk/src/model	ListObjectsResult.cc ListObjectsV2Result.cc	83:140 (45%) 90:146 (42%)	view
29	x 2	sdk/src/model sdk/src/model	GetBucketQosInfoResult.cc GetUserQosInfoResult.cc	52:91 (63%) 57:96 (59%)	view
28	x 2	sdk/src/model sdk/src/model	GetBucketInventoryConfigurationResult.cc ListBucketInventoryConfigurationsResu...	69:99 (36%) 76:106 (32%)	view
24	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	165:204 (16%) 419:458 (5%)	view
24	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	117:156 (16%) 323:362 (5%)	view
22	x 2	sdk/src/model sdk/src/model	GetBucketAclResult.cc GetObjectAclResult.cc	46:77 (66%) 54:85 (57%)	view
21	x 2	sdk/src/utils sdk/src/utils	Utils.cc Utils.cc	304:337 (2%) 383:417 (2%)	view
19	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsV2Result.cc	120:146 (16%) 111:136 (21%)	view
19	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsResult.cc	120:146 (16%) 105:130 (23%)	view
17	x 2	sdk/src/model sdk/src/model	DeleteObjectVersionsResult.cc DeleteObjectsResult.cc	48:69 (34%) 48:69 (44%)	view
14	x 2	sdk/include/alibabacloud/oss sdk/src	OssClient.h OssClientImpl.h	153:166 (7%) 85:98 (10%)	view
12	x 2	sample/src/object sample/src/object	ObjectSample.cc ObjectSample.cc	708:723 (2%) 737:752 (2%)	view
12	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	228:244 (8%) 555:571 (2%)	view
11	x 2	sample/src/presignedurl sample/src/presignedurl	PresignedUrlSample.cc PresignedUrlSample.cc	71:86 (11%) 114:129 (11%)	view
11	x 2	sdk/src/utils sdk/src/utils	Utils.cc Utils.cc	279:295 (1%) 360:376 (1%)	view
10	x 2	sdk/src/model sdk/src/model	ListObjectsResult.cc ListObjectsV2Result.cc	56:66 (12%) 57:67 (11%)	view
10	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsV2Result.cc	90:104 (8%) 87:101 (11%)	view
10	x 2	sdk/src/model sdk/src/model	GetBucketTaggingResult.cc GetObjectTaggingResult.cc	55:73 (32%) 64:82 (27%)	view
10	x 2	sdk/src/model sdk/src/model	InitiateMultipartUploadResult.cc ListPartsResult.cc	52:67 (34%) 56:70 (12%)	view
9	x 2	sdk/src/resumable sdk/src/resumable	ResumableCopier.cc ResumableUploader.cc	227:238 (3%) 244:255 (3%)	view
9	x 2	sample/src/service sample/src/service	ServiceSample.cc ServiceSample.cc	40:49 (16%) 67:75 (16%)	view
9	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectVersionsResult.cc	135:146 (7%) 166:177 (7%)	view
9	x 2	sdk/src/model sdk/src/model	SetBucketTaggingRequest.cc SetObjectTaggingRequest.cc	68:84 (26%) 70:86 (25%)	view
9	x 2	sample/src/presignedurl sample/src/presignedurl	PresignedUrlSample.cc PresignedUrlSample.cc	94:106 (9%) 146:158 (9%)	view
9	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsResult.cc	166:177 (7%) 120:130 (10%)	view
9	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsV2Result.cc	166:177 (7%) 126:136 (10%)	view
8	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	246:258 (5%) 573:585 (1%)	view
8	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectVersionsResult.cc	111:121 (7%) 154:164 (7%)	view
8	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	56:64 (5%) 69:77 (1%)	view
8	x 2	sdk/src/model sdk/src/model	ListObjectVersionsResult.cc ListObjectsResult.cc	93:104 (7%) 83:95 (9%)	view
8	x 2	sdk/include/alibabacloud/oss/model sdk/include/alibabacloud/oss/model	SetBucketTaggingRequest.h SetObjectTaggingRequest.h	31:38 (57%) 32:39 (53%)	view
8	x 2	sdk/src/resumable sdk/src/resumable	ResumableDownloader.cc ResumableDownloader.cc	127:134 (2%) 301:308 (2%)	view
8	x 2	sdk/include/alibabacloud/oss/model sdk/include/alibabacloud/oss/model	DeleteObjectVersionsRequest.h DeleteObjectsRequest.h	57:64 (21%) 39:46 (33%)	view
8	x 2	sdk/include/alibabacloud/oss sdk/src	OssClient.h OssClientImpl.h	109:116 (4%) 54:61 (6%)	view
8	x 2	sdk/src/model sdk/src/model	GetBucketAclResult.cc ListBucketsResult.cc	53:61 (24%) 73:81 (12%)	view
8	x 2	sdk/src/model sdk/src/model	GetObjectAclResult.cc ListBucketsResult.cc	61:69 (21%) 73:81 (12%)	view
7	x 2	sample/src/object sample/src/object	ObjectSample.cc ObjectSample.cc	340:347 (1%) 355:362 (1%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	452:459 (<1%) 504:511 (<1%)	view
7	x 2	sdk/src/model sdk/src/model	GetObjectAclResult.cc ListObjectsV2Result.cc	62:69 (18%) 127:134 (8%)	view
7	x 2	sample/src/object sample/src/object	ObjectSample.cc ObjectSample.cc	436:443 (1%) 451:458 (1%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	388:395 (<1%) 401:408 (<1%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	388:395 (<1%) 427:434 (<1%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	388:395 (<1%) 414:421 (<1%)	view
7	x 2	sdk/src/model sdk/src/model	GetObjectAclResult.cc ListObjectsResult.cc	62:69 (18%) 121:128 (8%)	view
7	x 2	sdk/src/model sdk/src/model	ListBucketsResult.cc ListObjectVersionsResult.cc	74:81 (11%) 167:174 (6%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	465:472 (<1%) 504:511 (<1%)	view
7	x 2	sdk/src/model sdk/src/model	GetBucketAclResult.cc ListObjectsV2Result.cc	54:61 (21%) 127:134 (8%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	465:472 (<1%) 491:498 (<1%)	view
7	x 2	sdk/src sdk/src	OssClientImpl.cc OssClientImpl.cc	465:472 (<1%) 478:485 (<1%)	view
7	x 2	sdk/src/encryption sdk/src/encryption	CipherOpenssl.cc CipherOpenssl.cc	266:277 (3%) 374:385 (3%)	view

Duplicated Units

The list of top 13 duplicated units.

See data for all 13 unit duplicates...

Size	#	Folders	Files	Lines	Code
37	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	113:159 319:365	view
37	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	161:207 415:461	view
11	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	54:66 67:79	view
10	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	93:104 106:117	view
9	x 2	sample/src/encryption sample/src/object	EncryptionSample.cc ObjectSample.cc	81:91 94:104	view
9	x 3	sdk/src/model sdk/src/model sdk/src/resumable	PutObjectRequest.cc CompleteMultipartUploadRequest.cc UploadObjectRequest.cc	67:79 84:96 125:137	view
8	x 3	sdk/src/model sdk/src/model sdk/src/model	PutObjectRequest.cc AppendObjectRequest.cc InitiateMultipartUploadRequest.cc	101:113 96:108 79:90	view
7	x 2	sdk/src/model sdk/src/model	DeleteObjectsRequest.cc DeleteObjectVersionsRequest.cc	93:101 96:104	view
7	x 2	sdk/src/model sdk/src/model	ExtendBucketWormRequest.cc InitiateBucketWormRequest.cc	30:38 28:36	view
6	x 2	sample/src/LiveChannel sample/src/bucket	LiveChannelSample.cc BucketSample.cc	14:21 12:19	view
6	x 3	sample/src/encryption sample/src/object ptest/src	EncryptionSample.cc ObjectSample.cc Program.cc	12:19 16:23 72:79	view
6	x 5	sdk/src/model sdk/src/model sdk/src/model sdk/src/model sdk/src/model	DeleteObjectsRequest.cc ListObjectsRequest.cc ListMultipartUploadsRequest.cc DeleteObjectVersionsRequest.cc ListObjectsV2Request.cc	103:110 34:41 109:116 106:113 37:44	view
6	x 2	sdk/src/utils sdk/src/signer	Utils.cc SignerV4.cc	344:351 226:233	view