facebookincubator / oculus-linux-kernel
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: 39678
  • Daily file updates (only one update per file and date counted): 34014
  • First update: 2018-06-20
  • Latest update: 2021-09-24
  • Days between first and latest update: 1193 (170 weeks, estimated 850 working days)
  • Active days (at least one file change): 22
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 20,656 files with 10,279,641 lines of code in files.
    • 20,653 files that are 366+ days old (10,278,528 lines of code)
    • 3 files that are 181-365 days old (1,113 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
99% | <1% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
Latest Change Distribution Overall
Days since last update
  • There are 20,656 files with 10,279,641 lines of code in files.
    • 20,627 files have been last changed 366+ days ago (10,244,380 lines of code)
    • 29 files have been last changed 181-365 days ago (35,261 lines of code)
    • 0 files have been last changed 91-180 days ago (0 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 0 files have been last changed 1-30 days ago (0 lines of code)
99% | <1% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30

explore: zoomable circles
File Change History per File Extension
c, h, txt, s, xml, gitignore, sh, boot, cocci, pl, py, lds, tst, l, y, xsl, awk, svg, in, inc, po, uc, asn1, ld, cfg, asm, gdbinit, pm, reg, html, mk, inl, vim, tex, glade, sc, sed, cc, json, xs, mak, mm, rest
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c99% | <1% | 0% | 0% | 0%
h99% | <1% | 0% | 0% | 0%
pl100% | 0% | 0% | 0% | 0%
y100% | 0% | 0% | 0% | 0%
cc100% | 0% | 0% | 0% | 0%
tst100% | 0% | 0% | 0% | 0%
cocci100% | 0% | 0% | 0% | 0%
l100% | 0% | 0% | 0% | 0%
py100% | 0% | 0% | 0% | 0%
cfg100% | 0% | 0% | 0% | 0%
uc100% | 0% | 0% | 0% | 0%
asn1100% | 0% | 0% | 0% | 0%
boot100% | 0% | 0% | 0% | 0%
lds100% | 0% | 0% | 0% | 0%
sed100% | 0% | 0% | 0% | 0%
asm0% | 0% | 0% | 0% | 0%
po0% | 0% | 0% | 0% | 0%
pm0% | 0% | 0% | 0% | 0%
xs0% | 0% | 0% | 0% | 0%
awk0% | 0% | 0% | 0% | 0%
reg0% | 0% | 0% | 0% | 0%
inc0% | 0% | 0% | 0% | 0%
ld0% | 0% | 0% | 0% | 0%
gdbinit0% | 0% | 0% | 0% | 0%
in0% | 0% | 0% | 0% | 0%
inl0% | 0% | 0% | 0% | 0%
glade0% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c99% | <1% | 0% | 0% | 0%
h99% | <1% | 0% | 0% | 0%
pl100% | 0% | 0% | 0% | 0%
y100% | 0% | 0% | 0% | 0%
cc100% | 0% | 0% | 0% | 0%
tst100% | 0% | 0% | 0% | 0%
cocci100% | 0% | 0% | 0% | 0%
l100% | 0% | 0% | 0% | 0%
py100% | 0% | 0% | 0% | 0%
cfg100% | 0% | 0% | 0% | 0%
uc100% | 0% | 0% | 0% | 0%
asn1100% | 0% | 0% | 0% | 0%
boot100% | 0% | 0% | 0% | 0%
lds100% | 0% | 0% | 0% | 0%
sed100% | 0% | 0% | 0% | 0%
asm0% | 0% | 0% | 0% | 0%
po0% | 0% | 0% | 0% | 0%
pm0% | 0% | 0% | 0% | 0%
xs0% | 0% | 0% | 0% | 0%
awk0% | 0% | 0% | 0% | 0%
reg0% | 0% | 0% | 0% | 0%
inc0% | 0% | 0% | 0% | 0%
ld0% | 0% | 0% | 0% | 0%
gdbinit0% | 0% | 0% | 0% | 0%
in0% | 0% | 0% | 0% | 0%
inl0% | 0% | 0% | 0% | 0%
glade0% | 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
drivers99% | <1% | 0% | 0% | 0%
arch100% | 0% | 0% | 0% | 0%
sound100% | 0% | 0% | 0% | 0%
fs100% | 0% | 0% | 0% | 0%
net100% | 0% | 0% | 0% | 0%
include99% | <1% | 0% | 0% | 0%
kernel100% | 0% | 0% | 0% | 0%
tools100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
security100% | 0% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
crypto100% | 0% | 0% | 0% | 0%
block100% | 0% | 0% | 0% | 0%
virt100% | 0% | 0% | 0% | 0%
ipc100% | 0% | 0% | 0% | 0%
init100% | 0% | 0% | 0% | 0%
android100% | 0% | 0% | 0% | 0%
firmware0% | 0% | 0% | 0% | 0%
usr0% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
drivers99% | <1% | 0% | 0% | 0%
arch100% | 0% | 0% | 0% | 0%
sound100% | 0% | 0% | 0% | 0%
fs99% | <1% | 0% | 0% | 0%
net99% | <1% | 0% | 0% | 0%
include99% | <1% | 0% | 0% | 0%
kernel98% | 1% | 0% | 0% | 0%
tools100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
security100% | 0% | 0% | 0% | 0%
scripts100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
crypto100% | 0% | 0% | 0% | 0%
block100% | 0% | 0% | 0% | 0%
virt100% | 0% | 0% | 0% | 0%
ipc100% | 0% | 0% | 0% | 0%
init100% | 0% | 0% | 0% | 0%
android100% | 0% | 0% | 0% | 0%
firmware0% | 0% | 0% | 0% | 0%
usr0% | 0% | 0% | 0% | 0%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
qpnp-fg.c
in drivers/power
 7722 195 394 1396 6 3
qpnp-smbcharger.c
in drivers/power
 7187 205 394 1396 4 3
namei.c
in fs
 3218 101 394 1396 3 2
power_supply.h
in include/linux
 376 3 394 1396 5 3
power_supply_sysfs.c
in drivers/power
 322 5 394 1396 5 3
msm8x16-wcd.c
in sound/soc/codecs
 5434 138 394 1359 2 1
msm_cpp.c
in drivers/media/platform/msm/camera_v2/pproc/cpp
 3784 73 394 1359 4 1
namei.c
in fs/ext4
 3060 67 394 1359 3 1
kgsl.c
in drivers/gpu/msm
 2995 113 302 1359 11 4
adsprpc.c
in drivers/char
 2693 68 394 1359 8 3
xfrm_user.c
in net/xfrm
 2553 104 394 1359 6 2
af_netlink.c
in net/netlink
 2451 90 394 1359 4 2
qcedev.c
in drivers/crypto/msm
 1783 39 394 1359 3 1
msm_serial_hs_lite.c
in drivers/tty/serial
 1647 64 394 1359 2 1
msm_flash.c
in drivers/media/platform/msm/camera_v2/sensor/flash
 1042 24 394 1359 3 1
apr.c
in drivers/soc/qcom/qdsp6v2
 833 21 394 1359 4 1
dm-verity-target.c
in drivers/md
 820 32 394 1359 3 1
ipv6.c
in net/sctp
 790 40 394 1359 3 1
msm_kgsl.h
in include/uapi/linux
 735 - 394 1359 3 1
minisensor-core.c
in drivers/staging/oculus
 641 17 394 1359 3 2
inode.c
in fs/sdcardfs
 595 15 394 1359 7 3
kgsl_device.h
in drivers/gpu/msm
 539 16 302 1359 7 2
sdcardfs.h
in fs/sdcardfs
 433 20 394 1359 4 2
kgsl.h
in drivers/gpu/msm
 344 9 302 1359 4 1
adreno_drawctxt.c
in drivers/gpu/msm
 338 13 394 1359 3 1
msm_gem_submit.c
in drivers/gpu/drm/msm
 302 7 394 1359 3 1
lookup.c
in fs/sdcardfs
 286 7 394 1359 4 2
kgdb.c
in arch/arm64/kernel
 283 14 394 1359 4 2
msm_ba_debug.c
in drivers/video/msm/ba
 173 5 394 1359 2 1
mmap.c
in arch/x86/mm
 73 6 394 1359 3 1
minisensor.h
in include/uapi/linux/oculus
 65 - 394 1359 2 1
kgdb.h
in arch/arm64/include/asm
 21 1 1359 1359 1 1
pci-msm.c
in drivers/pci/host
 5861 103 394 1323 3 2
mdss_mdp_ctl.c
in drivers/video/msm/mdss
 4339 131 394 1323 2 2
gadget.c
in drivers/usb/dwc3
 2557 86 394 1323 6 3
mdss_mdp_pipe.c
in drivers/video/msm/mdss
 2307 72 394 1323 2 2
mdss_mdp_layer.c
in drivers/video/msm/mdss
 1782 29 394 1323 3 3
adreno_dispatch.c
in drivers/gpu/msm
 1448 59 302 1323 7 2
mdss_mdp.h
in drivers/video/msm/mdss
 1371 49 394 1323 2 2
xpad.c
in drivers/input/joystick
 938 27 394 1323 3 2
debug_core.c
in kernel/debug
 733 37 394 1323 3 2
hw_breakpoint.c
in arch/arm64/kernel
 653 26 394 1323 4 3
type-c-ti.c
in drivers/misc
 314 11 394 1323 2 2
debug-monitors.c
in arch/arm64/kernel
 304 29 394 1323 4 3
msm_mdp_ext.h
in include/uapi/linux
 211 - 394 1323 4 2
debug-monitors.h
in arch/arm64/include/asm
 74 1 394 1323 3 2
arm64ksyms.c
in arch/arm64/kernel
 46 - 394 1323 4 3
q6asm.c
in sound/soc/msm/qdsp6v2
 6939 176 394 1265 6 2
mdss_mdp_pp.c
in drivers/video/msm/mdss
 6635 124 394 1265 2 2
mdss_mdp_overlay.c
in drivers/video/msm/mdss
 4679 112 394 1265 2 2
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
kgdb.h
in arch/arm64/include/asm
 21 1 1359 1359 1 1
irq_work.h
in arch/arm64/include/asm
 8 1 1265 1265 1 1
aarch32-barrier.h
in arch/arm64/kernel/vdso32
 13 - 1265 1265 1 1
vdso.h
in arch/arm64/include/asm
 16 - 1265 1265 1 1
qpnp-fg.h
in include/uapi/linux
 17 - 1265 1265 1 1
hwcap.h
in arch/arm64/include/asm
 39 - 1265 1265 1 1
cpu.h
in arch/arm64/include/asm
 44 - 1265 1265 1 1
ptrace.h
in arch/arm64/include/uapi/asm
 51 - 1265 1265 1 1
signal32.h
in arch/arm64/include/asm
 67 3 1265 1265 1 1
kasan_init.c
in mm/kasan
 99 4 1265 1265 1 1
vdsomunge.c
in arch/arm64/kernel/vdso32
 130 6 1265 1265 1 1
vgettimeofday.c
in arch/arm64/kernel/vdso32
 192 15 1265 1265 1 1
percpu.h
in arch/arm64/include/asm
 229 5 1265 1265 1 1
devfreq_spdm_debugfs.c
in drivers/devfreq
 715 29 1265 1265 1 1
wcd_cpe_services.c
in sound/soc/codecs
 2468 78 1265 1265 1 1
vidc_profile.h
in drivers/media/platform/msm/vidc
 19 - 1248 1248 1 1
vidc_profile.c
in drivers/media/platform/msm/vidc
 59 5 1248 1248 1 1
hash.h
in include/crypto/internal
 192 10 1248 1248 1 1
hmac.c
in crypto
 204 12 1248 1248 1 1
arm-memlat-mon.c
in drivers/devfreq
 290 13 1169 1169 1 1
vmacache.h
in include/linux
 22 2 1145 1145 1 1
ext4_extents.h
in fs/ext4
 132 9 1145 1145 1 1
user-offsets.c
in arch/x86/um
 86 1 981 981 1 1
u_f.c
in drivers/usb/gadget
 16 - 941 941 1 1
asix.h
in drivers/net/usb
 163 - 941 941 1 1
asix_common.c
in drivers/net/usb
 443 25 941 941 1 1
adreno_a3xx.c
in drivers/gpu/msm
 1520 20 941 941 1 1
sps_mem.c
in drivers/platform/msm/sps
 111 4 876 876 1 1
diag_masks.h
in drivers/char/diag
 143 - 876 1169 2 2
sps_rm.c
in drivers/platform/msm/sps
 555 11 876 876 1 1
sps_dma.c
in drivers/platform/msm/sps
 564 17 876 876 1 1
audio_utils.c
in drivers/misc/qcom/qdsp6v2
 818 13 876 876 1 1
q6usm.c
in drivers/misc/qcom/qdsp6v2/ultrasound
 1236 29 876 876 1 1
msm-audio-effects-q6-v2.c
in sound/soc/msm/qdsp6v2
 1358 10 876 876 1 1
synaptics_dsx_fw_update.c
in drivers/input/touchscreen/synaptics_dsx
 1756 46 876 876 1 1
sps.c
in drivers/platform/msm/sps
 2296 52 876 1169 2 2
p54usb.c
in drivers/net/wireless/p54
 889 27 794 794 1 1
file.c
in drivers/usb/core
 154 8 743 743 1 1
hid-lg2ff.c
in drivers/hid
 66 2 724 724 1 1
hid-zpff.c
in drivers/hid
 99 4 724 724 1 1
hid-emsff.c
in drivers/hid
 108 3 724 724 1 1
hid-lgff.c
in drivers/hid
 117 3 724 724 1 1
hid-gaff.c
in drivers/hid
 123 4 724 724 1 1
hid-axff.c
in drivers/hid
 135 5 724 724 1 1
vgacon.c
in drivers/video/console
 1075 35 646 646 1 1
version_gen.h
in scripts/dtc
 1 - 394 941 2 1
opcodes.h
in arch/arm64/include/asm
 1 - 394 941 2 1
hardware.h
in arch/arm/mach-vexpress/include/mach
 1 - 394 394 1 1
sam9_smc.h
in arch/arm/mach-at91
 1 - 394 394 1 1
hotplug.c
in arch/arm/mach-zynq
 1 - 394 394 1 1
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
nls_cp950.c
in fs/nls
 9088 4
nls_cp932.c
in fs/nls
 7626 4
cvmx-ciu2-defs.h
in arch/mips/include/asm/octeon
 6886 -
cvmx-gmxx-defs.h
in arch/mips/include/asm/octeon
 6703 89
threefish_block.c
in drivers/staging/skein
 6082 6
DAC960.c
in drivers/block
 6067 99
font_sun12x22.c
in lib/fonts
 5648 -
phy_n.c
in drivers/net/wireless/b43
 5607 118
cvmx-mio-defs.h
in arch/mips/include/asm/octeon
 5051 -
bfa_svc.c
in drivers/scsi/bfa
 5040 4
bfa_fcs_lport.c
in drivers/scsi/bfa
 4940 11
cnic_defs.h
in drivers/net/ethernet/broadcom
 4643 -
font_10x18.c
in lib/fonts
 4624 -
nm256_coef.c
in sound/pci/nm256
 4602 -
hfcmulti.c
in drivers/isdn/hardware/mISDN
 4572 1
vxge-reg.h
in drivers/net/ethernet/neterion/vxge
 4340 -
font_8x16.c
in lib/fonts
 4110 -
cvmx-npei-defs.h
in arch/mips/include/asm/octeon
 4083 -
reg
aic79xx.reg
in drivers/scsi/aic7xxx
 3975 -
registers.h
in include/linux/mfd/wm8994
 3834 -
wm5100.h
in sound/soc/codecs
 3799 -
ppc-opc.c
in arch/powerpc/xmon
 3760 -
font_7x14.c
in lib/fonts
 3596 -
ov519.c
in drivers/media/usb/gspca
 3595 66
radeon_reg.h
in drivers/gpu/drm/radeon
 3538 -
af9005.h
in drivers/media/usb/dvb-usb
 3429 -
DAC960.h
in drivers/block
 3423 102
cvmx-sli-defs.h
in arch/mips/include/asm/octeon
 3397 -
wm8995.h
in sound/soc/codecs
 3388 -
cvmx-lmcx-defs.h
in arch/mips/include/asm/octeon
 3352 4
mxl5005s.c
in drivers/media/tuners
 3332 35
cvmx-pip-defs.h
in arch/mips/include/asm/octeon
 3298 -
atmel_maxtouch_ts.c
in drivers/input/touchscreen
 3279 118
hostap_ioctl.c
in drivers/net/wireless/hostap
 3235 74
phytbl_lcn.c
in drivers/net/wireless/brcm80211/brcmsmac/phy
 3225 -
bootlogo-vz.h
in arch/m68k/68000
 3204 1
sym_hipd.c
in drivers/scsi/sym53c8xx_2
 3187 64
radeon_combios.c
in drivers/gpu/drm/radeon
 3141 29
ar9002_initvals.h
in drivers/net/wireless/ath/ath9k
 3110 -
bfad_bsg.c
in drivers/scsi/bfa
 3088 -
cvmx-pciercx-defs.h
in arch/mips/include/asm/octeon
 3069 -
cvmx-l2c-defs.h
in arch/mips/include/asm/octeon
 3066 -
wm8962.h
in sound/soc/codecs
 3029 -
defBF60x_base.h
in arch/blackfin/mach-bf609/include/mach
 2995 -
cdefBF60x_base.h
in arch/blackfin/mach-bf609/include/mach
 2989 -
tg3.h
in drivers/net/ethernet/broadcom
 2930 -
wm8996.h
in sound/soc/codecs
 2919 -
2918 87
qib_7322_regs.h
in drivers/infiniband/hw/qib
 2894 -
init.c
in drivers/video/fbdev/sis
 2881 -
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes# contributors
nls_cp950.c
in fs/nls
 9088 4
nls_cp932.c
in fs/nls
 7626 4
cvmx-ciu2-defs.h
in arch/mips/include/asm/octeon
 6886 -
cvmx-gmxx-defs.h
in arch/mips/include/asm/octeon
 6703 89
threefish_block.c
in drivers/staging/skein
 6082 6
DAC960.c
in drivers/block
 6067 99
font_sun12x22.c
in lib/fonts
 5648 -
phy_n.c
in drivers/net/wireless/b43
 5607 118
cvmx-mio-defs.h
in arch/mips/include/asm/octeon
 5051 -
bfa_svc.c
in drivers/scsi/bfa
 5040 4
bfa_fcs_lport.c
in drivers/scsi/bfa
 4940 11
cnic_defs.h
in drivers/net/ethernet/broadcom
 4643 -
font_10x18.c
in lib/fonts
 4624 -
nm256_coef.c
in sound/pci/nm256
 4602 -
hfcmulti.c
in drivers/isdn/hardware/mISDN
 4572 1
vxge-reg.h
in drivers/net/ethernet/neterion/vxge
 4340 -
font_8x16.c
in lib/fonts
 4110 -
cvmx-npei-defs.h
in arch/mips/include/asm/octeon
 4083 -
reg
aic79xx.reg
in drivers/scsi/aic7xxx
 3975 -
registers.h
in include/linux/mfd/wm8994
 3834 -
wm5100.h
in sound/soc/codecs
 3799 -
ppc-opc.c
in arch/powerpc/xmon
 3760 -
font_7x14.c
in lib/fonts
 3596 -
ov519.c
in drivers/media/usb/gspca
 3595 66
radeon_reg.h
in drivers/gpu/drm/radeon
 3538 -
af9005.h
in drivers/media/usb/dvb-usb
 3429 -
DAC960.h
in drivers/block
 3423 102
cvmx-sli-defs.h
in arch/mips/include/asm/octeon
 3397 -
wm8995.h
in sound/soc/codecs
 3388 -
cvmx-lmcx-defs.h
in arch/mips/include/asm/octeon
 3352 4
mxl5005s.c
in drivers/media/tuners
 3332 35
cvmx-pip-defs.h
in arch/mips/include/asm/octeon
 3298 -
atmel_maxtouch_ts.c
in drivers/input/touchscreen
 3279 118
hostap_ioctl.c
in drivers/net/wireless/hostap
 3235 74
phytbl_lcn.c
in drivers/net/wireless/brcm80211/brcmsmac/phy
 3225 -
bootlogo-vz.h
in arch/m68k/68000
 3204 1
sym_hipd.c
in drivers/scsi/sym53c8xx_2
 3187 64
radeon_combios.c
in drivers/gpu/drm/radeon
 3141 29
ar9002_initvals.h
in drivers/net/wireless/ath/ath9k
 3110 -
bfad_bsg.c
in drivers/scsi/bfa
 3088 -
cvmx-pciercx-defs.h
in arch/mips/include/asm/octeon
 3069 -
cvmx-l2c-defs.h
in arch/mips/include/asm/octeon
 3066 -
wm8962.h
in sound/soc/codecs
 3029 -
defBF60x_base.h
in arch/blackfin/mach-bf609/include/mach
 2995 -
cdefBF60x_base.h
in arch/blackfin/mach-bf609/include/mach
 2989 -
tg3.h
in drivers/net/ethernet/broadcom
 2930 -
wm8996.h
in sound/soc/codecs
 2919 -
2918 87
qib_7322_regs.h
in drivers/infiniband/hw/qib
 2894 -
init.c
in drivers/video/fbdev/sis
 2881 -