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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

13% duplication:

24,938 cleaned lines of cleaned code (without empty lines, comments, and frequently duplicated constructs such as imports)
3,425 duplicated lines

252 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/bootloader (100%) --> lib/nxp/bootloader (100%)	410	2 file pairs	details...

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Longest Duplicates

The list of 20 longest duplicates.

See data for all 252 duplicates...

Size	#	Folders	Files	Lines	Code
258	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang_ltm.h cmsis_gcc.h	1365:1870 (54%) 1621:2126 (41%)	view
210	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h	71:1289 (97%) 71:1288 (44%)	view
165	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	44:393 (100%) 44:393 (100%)	view
63	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang_ltm.h cmsis_gcc.h	471:762 (13%) 528:819 (10%)	view
63	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_gcc.h	470:761 (29%) 528:819 (10%)	view
56	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_gcc.h	166:399 (25%) 218:451 (8%)	view
56	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang_ltm.h cmsis_gcc.h	167:400 (11%) 218:451 (8%)	view
47	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_gcc.h	1098:1289 (21%) 1317:1508 (7%)	view
47	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang_ltm.h cmsis_gcc.h	1097:1288 (9%) 1317:1508 (7%)	view
40	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.h spifi_boot.h	59:113 (100%) 59:113 (100%)	view
33	x 2	lib/FreeRTOS/platform/freertos/transport/src lib/FreeRTOS/platform/freertos/transport/src	tls_freertos.c tls_freertos_pkcs11.c	583:633 (9%) 790:840 (7%)	view
22	x 2	lib/FreeRTOS/platform/freertos/transport/src lib/FreeRTOS/platform/freertos/transport/src	tls_freertos.c tls_freertos_pkcs11.c	656:697 (6%) 854:896 (5%)	view
21	x 2	lib/nxp/drivers lib/nxp/drivers	fsl_clock.c fsl_clock.c	2627:2659 (1%) 2680:2712 (1%)	view
21	x 2	lib/nxp/drivers lib/nxp/drivers	fsl_clock.c fsl_clock.c	395:415 (1%) 588:608 (1%)	view
20	x 2	lib/FreeRTOS/FreeRTOS-Plus-Trace lib/FreeRTOS/FreeRTOS-Plus-Trace	trcStreamingRecorder.c trcStreamingRecorder.c	1330:1372 (2%) 1428:1470 (2%)	view
19	x 2	lib/FreeRTOS/FreeRTOS-Plus-Trace/Include lib/FreeRTOS/FreeRTOS-Plus-Trace/Include	trcExtensions.h trcExtensions.h	365:383 (23%) 388:406 (23%)	view
19	x 2	lib/nxp/drivers lib/nxp/drivers	fsl_clock.c fsl_clock.c	2059:2095 (1%) 2292:2328 (1%)	view
18	x 2	lib/FreeRTOS/FreeRTOS-Pl...reamports/STM32_USB_CDC lib/FreeRTOS/FreeRTOS-Pl...ace/streamports/USB_CDC	trcStreamingPort.c trcStreamingPort.c	94:128 (36%) 236:268 (20%)	view
17	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	arm_math.h cmsis_gcc.h	605:637 (<1%) 1382:1421 (2%)	view
17	x 2	lib/FreeRTOS/platform/freertos/transport/include lib/FreeRTOS/platform/freertos/transport/include	tls_freertos.h tls_freertos_pkcs11.h	119:161 (36%) 132:174 (34%)	view

Duplicated Units

The list of top 20 duplicated units.

See data for all 27 unit duplicates...

Size	#	Folders	Files	Lines	Code
95	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	279:394 279:394	view
28	x 2	lib/FreeRTOS/FreeRTOS-Pl...ace/streamports/USB_CDC lib/FreeRTOS/FreeRTOS-Pl...reamports/STM32_USB_CDC	trcStreamingPort.c trcStreamingPort.c	236:265 94:123	view
24	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	210:249 210:249	view
19	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	168:194 168:194	view
17	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	85:106 85:106	view
16	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	110:131 110:131	view
16	x 5	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_iccarm.h arm_math.h cmsis_gcc.h	1163:1179 1162:1178 797:813 605:621 1382:1398	view
15	x 5	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_iccarm.h arm_math.h cmsis_gcc.h	1188:1203 1187:1202 815:830 623:638 1407:1422	view
13	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang_ltm.h cmsis_armclang_ltm.h cmsis_gcc.h	1749:1764 1766:1781 2005:2020	view
11	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_iccarm.h arm_math.h	525:538 590:603	view
10	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	252:269 252:269	view
10	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_gcc.h	601:612 602:613 659:670	view
10	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_gcc.h	689:700 690:701 746:757	view
10	x 2	lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_iccarm.h cmsis_iccarm.h	623:634 647:658	view
9	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	67:81 67:81	view
9	x 2	lib/bootloader lib/nxp/bootloader	spifi_boot.c spifi_boot.c	197:207 197:207	view
9	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_gcc.h	624:634 625:635 681:691	view
9	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_gcc.h	712:722 713:723 769:779	view
8	x 2	lib/nxp/utilities lib/nxp/utilities	fsl_str.c fsl_str.c	240:248 364:372	view
8	x 3	lib/nxp/CMSIS lib/nxp/CMSIS lib/nxp/CMSIS	cmsis_armclang.h cmsis_armclang_ltm.h cmsis_gcc.h	647:656 648:657 704:713	view