Linux / Drivers / Mtd
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 274 files with 120,610 lines of code.
    • 144 files changed more than 100 times (90,478 lines of code)
    • 52 files changed 51-100 times (15,634 lines of code)
    • 58 files changed 21-50 times (10,087 lines of code)
    • 19 files changed 6-20 times (3,273 lines of code)
    • 1 files changed 1-5 times (1,138 lines of code)
75% | 12% | 8% | 2% | <1%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
c, h, txt
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c75% | 12% | 8% | 2% | <1%
h38% | 39% | 15% | 6% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
nand69% | 17% | 7% | 3% | 1%
ubi99% | <1% | 0% | 0% | 0%
ROOT95% | <1% | 3% | 0% | 0%
chips98% | 1% | 0% | 0% | 0%
devices92% | 3% | 4% | 0% | 0%
maps82% | 9% | 6% | 2% | 0%
spi-nor28% | 31% | 34% | 4% | 0%
lpddr53% | 46% | 0% | 0% | 0%
parsers0% | 18% | 62% | 19% | 0%
hyperbus0% | 46% | 53% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
mtdcore.c
in root
 1549 90 21 6196 984
build.c
in ubi
 899 23 152 5702 748
mtdchar.c
in root
 956 21 23 6206 735
mtdpart.c
in root
 490 18 21 6206 731
wl.c
in ubi
 1224 33 346 5702 689
2124 74 21 6105 651
414 16 21 6035 628
ubi.h
in ubi
 584 17 152 5702 588
io.c
in ubi
 789 21 277 5702 549
1978 57 152 6209 540
mtd_dataflash.c
in devices
 603 14 23 5872 504
cdev.c
in ubi
 805 15 716 5702 499
eba.c
in ubi
 942 28 277 5702 462
block2mtd.c
in devices
 365 14 26 6179 449
vtbl.c
in ubi
 513 10 609 5702 429
220 6 522 6138 416
646 11 21 5941 395
106 4 803 5934 389
docg3.c
in devices
 1360 68 346 3776 368
vmt.c
in ubi
 576 10 897 5702 366
debug.c
in ubi
 432 19 21 5702 357
kapi.c
in ubi
 436 18 346 5702 351
fastmap.c
in ubi
 1190 21 417 3419 346
sm_ftl.c
in root
 876 34 21 4366 340
1007 16 152 6051 339
mtdoops.c
in root
 343 14 21 5366 337
mtdblock.c
in root
 239 11 21 5941 336
plat-ram.c
in maps
 129 3 21 6221 322
debug.h
in ubi
 74 8 897 5702 309
phram.c
in devices
 243 14 21 6191 309
nand_base.c
in nand/raw
 3886 150 21 1461 306
567 26 609 6066 301
sst25l.c
in devices
 318 9 23 4523 295
645 15 152 5934 294
ixp4xx.c
in maps
 163 10 907 5994 290
cfi_util.c
in chips
 298 11 21 6044 285
gluebi.c
in ubi
 295 12 346 5702 283
nftlcore.c
in root
 536 12 21 5934 281
mtdswap.c
in root
 1130 39 26 4009 280
105 3 21 5934 279
ftl.c
in root
 749 18 21 6228 275
2088 8 1338 6200 273
lpddr_cmds.c
in lpddr
 589 17 347 4799 271
mtdsuper.c
in root
 127 6 31 5384 263
slram.c
in devices
 255 12 907 6239 262
523 8 21 6025 253
block.c
in ubi
 495 18 21 2902 250
pmc551.c
in devices
 540 8 803 5934 248
253 5 21 5569 240
lart.c
in devices
 393 11 347 5941 240