Linux / Drivers / Acpi
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 316 files with 97,895 lines of code.
    • 269 files changed more than 100 times (87,622 lines of code)
    • 28 files changed 51-100 times (5,847 lines of code)
    • 11 files changed 21-50 times (2,905 lines of code)
    • 6 files changed 6-20 times (749 lines of code)
    • 2 files changed 1-5 times (772 lines of code)
89% | 5% | 2% | <1% | <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
c89% | 6% | 3% | <1% | <1%
h95% | 1% | 2% | <1% | 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
acpica94% | 5% | <1% | 0% | 0%
ROOT90% | 2% | 3% | 1% | 2%
apei97% | 2% | 0% | 0% | 0%
nfit81% | 14% | 3% | 0% | 0%
arm6479% | 18% | 0% | 2% | 0%
pmic29% | 18% | 38% | 12% | 0%
dptf64% | 35% | 0% | 0% | 0%
x8633% | 66% | 0% | 0% | 0%
numa0% | 37% | 62% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
scan.c
in root
 1860 96 18 6155 1588
ec.c
in root
 1532 90 21 6167 1319
osl.c
in root
 1284 68 21 6167 1280
943 51 21 6154 1244
bus.c
in root
 894 42 21 6167 1189
sleep.c
in root
 746 50 21 4768 1186
battery.c
in root
 999 37 23 6028 1060
pci_root.c
in root
 677 22 21 6127 949
internal.h
in root
 214 24 18 4712 937
240 14 347 6140 868
button.c
in root
 479 18 21 6168 794
power.c
in root
 721 34 21 6028 769
aclocal.h
in acpica
 807 - 277 4775 768
thermal.c
in root
 956 31 23 6351 768
acglobal.h
in acpica
 218 - 31 4775 727
glue.c
in root
 262 8 21 6167 725
551 16 21 6140 723
384 10 23 4936 707
979 50 21 3258 707
775 47 21 3382 690
dock.c
in root
 402 24 23 5701 659
274 13 23 4366 657
ghes.c
in apei
 1142 59 21 4281 657
utils.c
in root
 612 16 21 6028 637
fan.c
in root
 394 15 21 6028 634
ac.c
in root
 248 11 23 6379 633
pci_link.c
in root
 613 25 23 6168 626
core.c
in nfit
 3055 116 21 2022 594
tables.c
in root
 707 23 21 6028 583
845 28 21 6028 581
pci_irq.c
in root
 355 11 152 6098 570
evgpe.c
in acpica
 403 5 277 4775 566
acutils.h
in acpica
 438 - 21 4775 566
sysfs.c
in root
 784 32 21 4223 553
sbs.c
in root
 608 25 21 5698 524
tbutils.c
in acpica
 208 3 23 4775 517
acnamesp.h
in acpica
 239 - 277 4775 500
nsutils.c
in acpica
 344 6 277 4775 499
tbinstal.c
in acpica
 136 2 23 4775 483
evgpeblk.c
in acpica
 286 1 277 4775 482
tbfadt.c
in acpica
 336 4 23 4775 482
erst.c
in apei
 992 46 152 4281 481
260 14 21 6028 479
utglobal.c
in acpica
 168 - 277 4775 478
acpi_pad.c
in root
 384 24 21 4575 475
97 2 21 6028 467
exconfig.c
in acpica
 258 1 23 4775 465
tbxface.c
in acpica
 248 4 277 4775 464
nsdump.c
in acpica
 494 3 277 4775 453
dsopcode.c
in acpica
 395 1 23 4775 451