Linux / Drivers / Input
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 445 files with 151,184 lines of code.
    • 291 files changed more than 100 times (115,289 lines of code)
    • 89 files changed 51-100 times (20,281 lines of code)
    • 42 files changed 21-50 times (9,554 lines of code)
    • 22 files changed 6-20 times (5,980 lines of code)
    • 1 files changed 1-5 times (80 lines of code)
76% | 13% | 6% | 3% | <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
c76% | 13% | 5% | 3% | 0%
h54% | 20% | 19% | 4% | 1%
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
touchscreen67% | 19% | 7% | 4% | 0%
mouse91% | 6% | 1% | 0% | 0%
keyboard79% | 12% | 3% | 4% | <1%
misc69% | 6% | 16% | 7% | 0%
joystick80% | 7% | 4% | 7% | 0%
serio81% | 13% | 3% | 1% | 0%
ROOT89% | 6% | 4% | <1% | 0%
rmi466% | 29% | 1% | 2% | 0%
tablet71% | 28% | 0% | 0% | 0%
gameport80% | 19% | 0% | 0% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
synaptics.c
in mouse
 1358 57 282 6097 1011
input.c
in root
 1751 88 346 6171 972
1087 13 23 6097 926
evdev.c
in root
 1056 53 416 6171 828
xpad.c
in joystick
 1417 38 50 5388 816
elantech.c
in mouse
 1500 48 23 4859 798
alps.c
in mouse
 2243 86 282 6108 779
i8042.c
in serio
 1062 53 23 6097 758
ads7846.c
in touchscreen
 981 38 26 5872 702
gpio_keys.c
in keyboard
 737 24 19 5497 691
1465 51 478 6097 673
atkbd.c
in keyboard
 1362 49 159 6124 615
joydev.c
in root
 815 33 31 6171 592
atmel_mxt_ts.c
in touchscreen
 2524 82 23 4020 591
uinput.c
in misc
 809 36 634 6093 557
serio.c
in serio
 737 53 21 6108 503
bcm5974.c
in mouse
 785 18 907 4929 472
1137 36 58 2682 457
usbtouchscreen.c
in touchscreen
 1392 45 58 5388 448
mousedev.c
in root
 864 37 873 6171 426
omap-keypad.c
in keyboard
 232 8 26 5608 423
edt-ft5x06.c
in touchscreen
 1121 29 58 3482 423
pxa27x_keypad.c
in keyboard
 600 19 346 5119 418
1169 31 716 5921 394
gameport.c
in gameport
 580 36 21 6108 384
tegra-kbc.c
in keyboard
 598 18 220 4034 378
ad7879.c
in touchscreen
 466 23 346 4715 367
matrix_keypad.c
in keyboard
 448 18 897 4604 361
wm97xx-core.c
in touchscreen
 612 29 346 5057 361
imx_keypad.c
in keyboard
 375 11 220 4387 351
275 9 897 4720 339
adp5588-keys.c
in keyboard
 514 20 58 4523 339
elants_i2c.c
in touchscreen
 1303 36 23 2634 336
synaptics.h
in mouse
 125 - 897 5446 335
serio_raw.c
in serio
 328 13 417 6073 327
trackpoint.c
in mouse
 356 16 159 6025 327
alps.h
in mouse
 177 - 809 5987 323
aiptek.c
in tablet
 1136 29 282 5388 314
xilinx_ps2.c
in serio
 218 7 897 4961 312
ucb1400_ts.c
in touchscreen
 306 23 19 5559 311
twl4030_keypad.c
in keyboard
 292 9 416 4546 309
hp_sdc.c
in serio
 798 25 417 5950 309
ad7877.c
in touchscreen
 592 22 346 4715 307
s3c2410_ts.c
in touchscreen
 296 9 347 4457 304
appletouch.c
in mouse
 676 17 23 5388 304
analog.c
in joystick
 515 16 26 6064 301
omap4-keypad.c
in keyboard
 373 17 282 4175 300
177 10 897 4351 299
hgpk.c
in mouse
 687 30 478 4890 298
775 32 478 5388 294