Linux / Drivers / Usb
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 741
  • Daily file updates (only one update per file and date counted): 1313
  • First update: 2001-09-17
  • Latest update: 2022-01-17
  • Days between first and latest update: 7428 (1061 weeks, estimated 5305 working days)
  • Active days (at least one file change): 5296
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 741 files with 389,874 lines of code in files.
    • 732 files that are 366+ days old (387,139 lines of code)
    • 8 files that are 181-365 days old (1,494 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 1 files that are 31-90 days old (1,241 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
99% | <1% | 0% | <1% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 741 files with 389,874 lines of code in files.
    • 281 files have been last changed 366+ days ago (70,198 lines of code)
    • 93 files have been last changed 181-365 days ago (37,830 lines of code)
    • 63 files have been last changed 91-180 days ago (27,357 lines of code)
    • 28 files have been last changed 31-90 days ago (15,059 lines of code)
    • 276 files have been last changed 1-30 days ago (239,430 lines of code)
18% | 9% | 7% | 3% | 61%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, txt, pl
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c99% | <1% | 0% | <1% | 0%
h98% | 1% | 0% | 0% | 0%
pl100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c16% | 10% | 6% | 3% | 63%
h34% | 6% | 15% | 4% | 38%
pl100% | 0% | 0% | 0% | 0%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
gadget100% | 0% | 0% | 0% | 0%
host98% | 0% | 0% | 1% | 0%
serial100% | 0% | 0% | 0% | 0%
misc100% | 0% | 0% | 0% | 0%
core100% | 0% | 0% | 0% | 0%
typec92% | 7% | 0% | 0% | 0%
musb100% | 0% | 0% | 0% | 0%
dwc2100% | 0% | 0% | 0% | 0%
storage100% | 0% | 0% | 0% | 0%
cdns3100% | 0% | 0% | 0% | 0%
dwc397% | 2% | 0% | 0% | 0%
phy100% | 0% | 0% | 0% | 0%
chipidea100% | 0% | 0% | 0% | 0%
usbip100% | 0% | 0% | 0% | 0%
class100% | 0% | 0% | 0% | 0%
atm100% | 0% | 0% | 0% | 0%
mtu3100% | 0% | 0% | 0% | 0%
renesas_usbhs100% | 0% | 0% | 0% | 0%
isp1760100% | 0% | 0% | 0% | 0%
mon100% | 0% | 0% | 0% | 0%
c67x00100% | 0% | 0% | 0% | 0%
early100% | 0% | 0% | 0% | 0%
common100% | 0% | 0% | 0% | 0%
image100% | 0% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
roles100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
host22% | 7% | 11% | 8% | 49%
gadget12% | 9% | 7% | 2% | 67%
misc46% | 23% | 6% | 3% | 19%
storage43% | 21% | 3% | 0% | 31%
musb26% | 6% | 2% | 4% | 60%
serial8% | 4% | 8% | 5% | 73%
atm57% | 3% | 0% | 0% | 39%
renesas_usbhs47% | 11% | 0% | 0% | 41%
usbip34% | 37% | 7% | 0% | 20%
mon100% | 0% | 0% | 0% | 0%
typec10% | 4% | 3% | 8% | 72%
phy19% | 20% | 0% | 0% | 59%
chipidea20% | 1% | 13% | 0% | 64%
mtu326% | <1% | 0% | 0% | 72%
dwc28% | 9% | 4% | 4% | 73%
core5% | 4% | 4% | 0% | 86%
c67x0052% | 47% | 0% | 0% | 0%
image59% | 0% | 0% | 0% | 40%
roles39% | 0% | 0% | 0% | 60%
cdns31% | 10% | 12% | 0% | 76%
early8% | 48% | 0% | 0% | 43%
common3% | 0% | 0% | 0% | 96%
class0% | 18% | 0% | 0% | 81%
dwc30% | 1% | 16% | 0% | 82%
ROOT0% | 0% | 0% | 100% | 0%
isp17600% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
hub.c
in core
 4047 131 21 7446 1874
u132-hcd.c
in host
 3007 83 21 7446 503
2924 88 31 7446 507
2240 51 152 7446 452
2046 96 417 7446 614
xhci-hub.c
in host
 1422 32 21 7446 1047
1329 18 152 7446 563
1259 36 152 7446 480
ep0.c
in dwc3
 829 36 21 7446 715
ehci-hub.c
in host
 823 13 21 7446 864
ohci-hub.c
in host
 586 11 31 7446 474
327 7 417 7446 452
ftdi_sio.c
in serial
 2342 65 21 7242 1908
option.c
in serial
 2058 7 21 7242 2174
mos7720.c
in serial
 1270 50 21 7242 741
sierra.c
in serial
 815 29 21 7242 781
usb_debug.c
in serial
 78 2 1402 7242 264
hcd.c
in core
 1999 60 21 6170 1431
ehci-dbg.c
in host
 905 31 417 6170 486
ohci-dbg.c
in host
 639 14 1117 6170 283
hcd-pci.c
in core
 420 22 346 6168 670
usb.c
in core
 620 30 23 6165 890
file.c
in core
 153 8 803 6163 428
uhci-q.c
in host
 1199 46 1375 6146 400
ehci-hcd.c
in host
 835 26 21 6146 1271
uhci-hcd.c
in host
 563 24 152 6146 619
537 15 1489 6146 238
ehci.h
in host
 528 12 31 6146 749
isp116x.h
in host
 464 17 152 6146 133
uhci-hcd.h
in host
 421 18 152 6146 204
uhci-hub.c
in host
 299 7 1489 6146 245
microtek.c
in image
 522 21 26 6144 376
devio.c
in core
 2347 86 21 6143 1184
sisusb.c
in misc/sisusbvga
 2383 70 417 6136 532
io_edgeport.c
in serial
 2180 47 21 6136 737
io_ti.c
in serial
 1969 67 21 6136 703
1699 30 346 6136 767
unusual_devs.h
in storage
 1574 - 21 6136 1475
message.c
in core
 1352 44 21 6136 1071
1320 37 21 6136 869
1113 29 21 6136 614
pl2303.c
in serial
 971 34 21 6136 1148
cypress_m8.c
in serial
 900 25 21 6136 663
config.c
in core
 852 13 26 6136 635
ohci-q.c
in host
 786 16 417 6136 374
transport.c
in storage
 761 21 21 6136 592
sddr55.c
in storage
 667 10 417 6136 210
ohci.h
in host
 457 25 417 6136 393
urb.c
in core
 453 24 21 6136 609
visor.c
in serial
 445 10 873 6136 491
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
ndis.h
in gadget/function
 28 - 2174 2762 16
option_ms.h
in storage
 4 - 1489 4801 31
sierra_ms.h
in storage
 4 - 1489 4958 40
configfs.h
in gadget
 15 - 1489 3054 76
18 2 1489 2269 35
30 - 1489 2174 19
kobil_sct.h
in serial
 40 - 1489 4282 34
usb_mon.h
in mon
 45 - 1489 6017 87
g_zero.h
in gadget/function
 45 - 1489 2762 75
46 3 1489 5719 155
cppi_dma.h
in musb
 97 - 1489 4944 107
tcm.h
in gadget/function
 98 - 1489 2248 47
omap_udc.h
in gadget/udc
 162 - 1489 2762 47
uhci-hub.c
in host
 299 7 1489 6146 245
537 15 1489 6146 238
3 - 1402 3106 43
12 1 1402 2046 29
of.c
in phy
 26 1 1402 3159 37
xsens_mt.c
in serial
 48 1 1402 3298 57
qcaux.c
in serial
 53 - 1402 4363 203
63 3 1402 3222 46
usb_debug.c
in serial
 78 2 1402 7242 264
fhci-mem.c
in host
 82 4 1402 4774 81
navman.c
in serial
 85 4 1402 5803 276
91 2 1402 5009 133
functions.c
in gadget
 97 4 1402 3331 30
vhci.h
in usbip
 102 2 1402 2726 65
110 5 1402 2983 129
option_ms.c
in storage
 111 3 1402 4801 134
c67x00-drv.c
in c67x00
 157 5 1402 5032 159
fotg210.h
in gadget/udc
 175 - 1402 2762 35
ssb-hcd.c
in host
 182 10 1402 3614 90
emi26.c
in misc
 188 5 1402 5920 187
safe_serial.c
in serial
 190 4 1402 6132 322
vudc_rx.c
in usbip
 191 5 1402 2160 54
emi62.c
in misc
 195 5 1402 5920 224
fhci-q.c
in host
 201 8 1402 4774 81
ipw.c
in serial
 207 5 1402 6132 381
r8a66597-udc.h
in gadget/udc
 220 8 1402 2762 35
vudc_tx.c
in usbip
 224 9 1402 2160 43
mv_udc.h
in gadget/udc
 244 - 1402 2762 35
fhci-hub.c
in host
 263 8 1402 4774 119
290 18 1402 6073 206
470 10 1402 4944 340
fusb300_udc.h
in gadget/udc
 505 - 1402 2762 50
m66592-udc.h
in gadget/udc
 511 5 1402 2762 35
689 19 1402 6114 333
xhci-dbg.c
in host
 21 1 1375 4666 377
initializers.c
in storage
 51 3 1375 5880 197
protocol.c
in storage
 88 5 1375 5384 176
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
xen-hcd.c
in host
 1241 52 23 74 4
46 6 23 304 13
class.h
in typec
 68 2 23 310 13
mux.h
in typec
 18 - 21 310 18
248 9 152 325 10
core.c
in typec/tipd
 692 28 21 332 62
trace.h
in typec/tipd
 255 - 31 332 18
tps6598x.h
in typec/tipd
 165 - 31 332 18
trace.c
in typec/tipd
 2 - 152 332 9
269 11 21 403 51
2143 73 21 425 87
cdnsp-ring.c
in cdns3
 1598 64 21 425 72
1406 63 21 425 82
cdnsp-mem.c
in cdns3
 886 39 21 425 57
782 2 21 425 42
710 - 21 425 33
581 - 152 425 23
cdns3-ep0.c
in cdns3
 574 27 21 425 35
538 - 277 425 13
510 - 152 425 22
cdnsp-ep0.c
in cdns3
 362 16 277 425 14
cdns3-plat.c
in cdns3
 239 11 21 425 34
cdnsp-pci.c
in cdns3
 183 4 277 425 12
124 - 277 425 12
2 - 277 425 12
2 - 277 425 12
xr_serial.c
in serial
 794 30 152 440 35
299 10 21 481 36
214 6 347 484 13
tcpci_maxim.c
in typec/tcpm
 394 19 152 485 43
stusb160x.c
in typec
 677 21 21 499 61
tcpci_mt6360.c
in typec/tcpm
 151 8 347 522 13
s3c2410_udc_regs.h
in gadget/udc
 109 - 347 548 16
sisusb_tables.h
in misc/sisusbvga
 621 - 417 570 11
55 1 417 597 11
drd.c
in dwc2
 172 8 23 599 28
444 10 21 632 61
xhci-pci.h
in host
 17 1 21 632 23
197 10 21 634 25
psy.c
in typec/ucsi
 209 11 346 653 38
trace.h
in chipidea
 69 - 346 682 12
trace.c
in chipidea
 12 1 346 682 11
intel_pmc_mux.c
in typec/mux
 516 14 21 705 140
280 10 346 707 65
raw_gadget.c
in gadget/legacy
 1088 36 277 712 81
max3420_udc.c
in gadget/udc
 1020 37 21 745 61
mediatek.c
in musb
 482 20 23 752 78
cdns3-imx.c
in cdns3
 328 13 21 758 75
cdns3-ti.c
in cdns3
 179 5 21 831 70
tegra-xudc.c
in gadget/udc
 3134 111 21 841 112
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
f_mass_storage.c
in gadget/function
 2429 91 19 2762 380
usbatm.c
in atm
 917 29 19 6114 411
tcpm.c
in typec/tcpm
 5068 144 21 1234 376
hub.c
in core
 4047 131 21 7446 1874
3838 119 21 3153 375
hcd.c
in dwc2
 3817 107 21 2945 543
xhci.c
in host
 3759 121 21 4348 1678
gadget.c
in dwc2
 3448 108 21 2854 760
tegra-xudc.c
in gadget/udc
 3134 111 21 841 112
3022 97 21 4666 1617
u132-hcd.c
in host
 3007 83 21 7446 503
net2280.c
in gadget/udc
 2826 59 21 2762 367
f_fs.c
in gadget/function
 2756 82 21 2762 770
gadget.c
in dwc3
 2680 117 21 3929 1485
2566 71 21 5624 384
keyspan.c
in serial
 2388 49 21 6035 615
devio.c
in core
 2347 86 21 6143 1184
ftdi_sio.c
in serial
 2342 65 21 7242 1908
renesas_usb3.c
in gadget/udc
 2313 159 21 2238 380
dummy_hcd.c
in gadget/udc
 2224 60 21 2762 417
lpc32xx_udc.c
in gadget/udc
 2212 95 21 2762 273
io_edgeport.c
in serial
 2180 47 21 6136 737
2143 73 21 425 87
fsl_qe_udc.c
in gadget/udc
 2084 76 21 2762 208
option.c
in serial
 2058 7 21 7242 2174
2047 62 21 4944 1368
hcd.c
in core
 1999 60 21 6170 1431
io_ti.c
in serial
 1969 67 21 6136 703
net2272.c
in gadget/udc
 1966 16 21 2762 271
uvc_configfs.c
in gadget/function
 1958 34 21 2614 198
usbtmc.c
in class
 1944 50 21 4910 583
1938 60 21 2189 318
isp1760-hcd.c
in isp1760
 1873 71 21 2573 153
xhci-mem.c
in host
 1856 57 21 4666 1185
fsl_udc_core.c
in gadget/udc
 1852 64 21 2762 315
xhci.h
in host
 1826 4 21 4666 1422
pxa25x_udc.c
in gadget/udc
 1813 51 21 2762 175
composite.c
in gadget
 1802 49 21 4978 1068
1784 42 21 4944 997
mv_udc_core.c
in gadget/udc
 1773 61 21 2762 240
cp210x.c
in serial
 1635 53 21 4714 1174
r8a66597-udc.c
in gadget/udc
 1614 77 21 2762 239
cdc-acm.c
in class
 1609 53 21 6134 1627
f_uac2.c
in gadget/function
 1601 8 21 2774 384
cdnsp-ring.c
in cdns3
 1598 64 21 425 72
unusual_devs.h
in storage
 1574 - 21 6136 1475
inode.c
in gadget/legacy
 1564 24 21 2762 477
mv_u3d_core.c
in gadget/udc
 1539 43 21 2762 166
gr_udc.c
in gadget/udc
 1497 69 21 2762 214
pxa27x_udc.c
in gadget/udc
 1478 78 21 2762 245