Linux / Net
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: 1714
  • Daily file updates (only one update per file and date counted): 2436
  • First update: 2005-04-12
  • Latest update: 2022-01-18
  • Days between first and latest update: 6126 (875 weeks, estimated 4375 working days)
  • Active days (at least one file change): 5871
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 1,714 files with 885,875 lines of code in files.
    • 1,674 files that are 366+ days old (871,790 lines of code)
    • 25 files that are 181-365 days old (8,166 lines of code)
    • 14 files that are 91-180 days old (5,362 lines of code)
    • 1 files that are 31-90 days old (557 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
98% | <1% | <1% | <1% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 1,714 files with 885,875 lines of code in files.
    • 538 files have been last changed 366+ days ago (86,770 lines of code)
    • 207 files have been last changed 181-365 days ago (59,280 lines of code)
    • 87 files have been last changed 91-180 days ago (30,175 lines of code)
    • 1 files have been last changed 31-90 days ago (305 lines of code)
    • 881 files have been last changed 1-30 days ago (709,345 lines of code)
9% | 6% | 3% | <1% | 80%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, html, h, txt, json, svg, S, gitignore, asn1
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c98% | <1% | <1% | <1% | 0%
h98% | 1% | <1% | 0% | 0%
asn1100% | 0% | 0% | 0% | 0%
S100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c9% | 6% | 3% | <1% | 80%
h20% | 7% | 4% | 0% | 67%
asn1100% | 0% | 0% | 0% | 0%
S100% | 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
netfilter98% | 1% | <1% | 0% | 0%
ipv4100% | 0% | 0% | 0% | 0%
core98% | <1% | <1% | <1% | 0%
ipv698% | 1% | 0% | 0% | 0%
mac80211100% | 0% | 0% | 0% | 0%
sched100% | 0% | 0% | 0% | 0%
bluetooth91% | <1% | 8% | 0% | 0%
wireless100% | 0% | 0% | 0% | 0%
sunrpc98% | 1% | 0% | 0% | 0%
sctp100% | 0% | 0% | 0% | 0%
bridge100% | 0% | 0% | 0% | 0%
batman-adv100% | 0% | 0% | 0% | 0%
tipc100% | 0% | 0% | 0% | 0%
ceph100% | 0% | 0% | 0% | 0%
xfrm100% | 0% | 0% | 0% | 0%
nfc100% | 0% | 0% | 0% | 0%
smc95% | 4% | <1% | 0% | 0%
openvswitch98% | 1% | 0% | 0% | 0%
rds100% | 0% | 0% | 0% | 0%
rxrpc100% | 0% | 0% | 0% | 0%
atm100% | 0% | 0% | 0% | 0%
mptcp90% | 9% | 0% | 0% | 0%
dccp100% | 0% | 0% | 0% | 0%
llc100% | 0% | 0% | 0% | 0%
can100% | 0% | 0% | 0% | 0%
ethtool89% | 9% | 1% | 0% | 0%
dsa99% | 0% | <1% | 0% | 0%
decnet100% | 0% | 0% | 0% | 0%
vmw_vsock100% | 0% | 0% | 0% | 0%
ieee802154100% | 0% | 0% | 0% | 0%
l2tp100% | 0% | 0% | 0% | 0%
9p100% | 0% | 0% | 0% | 0%
ax25100% | 0% | 0% | 0% | 0%
netlabel100% | 0% | 0% | 0% | 0%
tls100% | 0% | 0% | 0% | 0%
caif100% | 0% | 0% | 0% | 0%
ncsi100% | 0% | 0% | 0% | 0%
netlink100% | 0% | 0% | 0% | 0%
packet100% | 0% | 0% | 0% | 0%
rose100% | 0% | 0% | 0% | 0%
x25100% | 0% | 0% | 0% | 0%
key100% | 0% | 0% | 0% | 0%
phonet100% | 0% | 0% | 0% | 0%
mac802154100% | 0% | 0% | 0% | 0%
unix95% | 4% | 0% | 0% | 0%
netrom100% | 0% | 0% | 0% | 0%
ROOT100% | 0% | 0% | 0% | 0%
iucv100% | 0% | 0% | 0% | 0%
mpls100% | 0% | 0% | 0% | 0%
xdp100% | 0% | 0% | 0% | 0%
hsr100% | 0% | 0% | 0% | 0%
8021q100% | 0% | 0% | 0% | 0%
appletalk100% | 0% | 0% | 0% | 0%
6lowpan100% | 0% | 0% | 0% | 0%
802100% | 0% | 0% | 0% | 0%
kcm100% | 0% | 0% | 0% | 0%
dcb100% | 0% | 0% | 0% | 0%
rfkill100% | 0% | 0% | 0% | 0%
lapb100% | 0% | 0% | 0% | 0%
qrtr50% | 0% | 49% | 0% | 0%
switchdev100% | 0% | 0% | 0% | 0%
psample100% | 0% | 0% | 0% | 0%
strparser100% | 0% | 0% | 0% | 0%
ethernet100% | 0% | 0% | 0% | 0%
dns_resolver100% | 0% | 0% | 0% | 0%
l3mdev100% | 0% | 0% | 0% | 0%
bpfilter100% | 0% | 0% | 0% | 0%
nsh100% | 0% | 0% | 0% | 0%
ife100% | 0% | 0% | 0% | 0%
mctp0% | 100% | 0% | 0% | 0%
bpf0% | 0% | 100% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
netfilter21% | 8% | 6% | 0% | 63%
atm59% | 6% | 0% | 0% | 33%
ipv46% | 5% | <1% | 0% | 87%
llc53% | 7% | 10% | 0% | 28%
ipv67% | 7% | 1% | 0% | 83%
sched6% | 4% | 0% | 0% | 88%
sctp12% | 4% | 0% | 0% | 83%
rds27% | 22% | 22% | 0% | 26%
ceph12% | 6% | 5% | 0% | 75%
sunrpc6% | 16% | 6% | 0% | 70%
ax2540% | 0% | 0% | 0% | 59%
bridge7% | 6% | 2% | 0% | 83%
ieee80215429% | 5% | 15% | 0% | 49%
wireless4% | 4% | <1% | 0% | 90%
mac802113% | 4% | 2% | 0% | 89%
caif39% | 4% | 9% | 0% | 46%
mac80215452% | 30% | 0% | 0% | 17%
dccp18% | 37% | 0% | 0% | 43%
decnet20% | 0% | 0% | 0% | 79%
6lowpan83% | 0% | 6% | 0% | 10%
vmw_vsock17% | <1% | 0% | 0% | 82%
bluetooth2% | 1% | <1% | 0% | 95%
x2529% | 4% | 0% | 0% | 66%
rxrpc7% | 58% | 15% | 0% | 18%
rose21% | 2% | 0% | 0% | 75%
core1% | <1% | <1% | <1% | 98%
openvswitch6% | 26% | 0% | 0% | 67%
phonet21% | 0% | 0% | 0% | 78%
lapb48% | 10% | 10% | 0% | 30%
xfrm4% | 0% | 0% | 0% | 95%
netlabel12% | 0% | 0% | 0% | 87%
tipc2% | 10% | 18% | 0% | 68%
netrom16% | 0% | 7% | 0% | 75%
can4% | 6% | 0% | 0% | 88%
8021q16% | 0% | 0% | 0% | 83%
nfc2% | 0% | 14% | 0% | 83%
dns_resolver100% | 0% | 0% | 0% | 0%
kcm17% | 0% | 0% | 0% | 82%
netlink6% | 8% | 0% | 0% | 84%
appletalk11% | 0% | 29% | 0% | 59%
80213% | 0% | 0% | 0% | 86%
tls5% | <1% | 7% | 0% | 86%
packet5% | 0% | 2% | 0% | 91%
ncsi4% | <1% | 0% | 0% | 95%
unix4% | 3% | 0% | 0% | 92%
bpfilter71% | 0% | 0% | 0% | 28%
rfkill9% | 0% | 18% | 0% | 71%
nsh100% | 0% | 0% | 0% | 0%
ife100% | 0% | 0% | 0% | 0%
mptcp<1% | 0% | <1% | 0% | 98%
qrtr4% | 7% | 0% | 0% | 88%
smc<1% | <1% | 0% | 0% | 99%
xdp1% | 6% | 0% | 0% | 91%
hsr1% | 18% | 10% | 0% | 69%
ethtool<1% | 9% | 4% | 0% | 85%
dcb1% | 0% | 0% | 0% | 98%
l2tp0% | 36% | 0% | 0% | 63%
batman-adv0% | 3% | 3% | 0% | 92%
mpls0% | 11% | 0% | 0% | 88%
psample0% | 0% | 100% | 0% | 0%
ROOT0% | 0% | 13% | 0% | 86%
l3mdev0% | 0% | 100% | 0% | 0%
dsa0% | 0% | 0% | 0% | 100%
9p0% | 0% | 0% | 0% | 100%
key0% | 0% | 0% | 0% | 100%
iucv0% | 0% | 0% | 0% | 100%
mctp0% | 0% | 0% | 0% | 100%
switchdev0% | 0% | 0% | 0% | 100%
strparser0% | 0% | 0% | 0% | 100%
ethernet0% | 0% | 0% | 0% | 100%
bpf0% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
sock.c
in core
2848 143 19 6136 2065
dst.c
in core
278 13 19 6136 719
br_sysfs_if.c
in bridge
328 27 19 6134 406
addrconf.c
in ipv6
5762 172 19 6133 2226
4551 144 19 6133 1837
skbuff.c
in core
4172 136 19 6133 2256
route.c
in ipv4
2924 82 19 6133 2067
udp.c
in ipv4
2451 81 19 6133 2001
1429 29 19 6133 1795
ddp.c
in appletalk
1368 38 19 6133 770
raw.c
in ipv6
1041 34 19 6133 1269
2420 77 19 6131 1150
af_ax25.c
in ax25
1533 28 21 6131 836
358 7 19 6131 238
ax25_out.c
in ax25
259 6 19 6131 204
210 8 345 6131 227
194 10 895 6131 182
ax25_ip.c
in ax25
168 5 19 6131 209
dev.c
in core
7250 336 19 6128 3141
2615 108 19 6128 2074
1212 35 19 6128 1600
af_inet6.c
in ipv6
1027 23 19 6128 1306
icmp.c
in ipv6
894 25 19 6128 1107
cls_fw.c
in sched
368 14 19 6128 441
166 4 801 6128 244
125 9 895 6128 125
hci_event.c
in bluetooth
4836 189 19 6127 1388
4429 178 19 6127 2258
hci_core.c
in bluetooth
2732 114 19 6127 1477
af_unix.c
in unix
2595 101 19 6127 1569
af_netlink.c
in netlink
2218 88 19 6127 1705
hci_sock.c
in bluetooth
1574 42 19 6127 888
af_inet.c
in ipv4
1463 45 19 6127 1513
hci_conn.c
in bluetooth
1207 41 19 6127 1065
sco.c
in bluetooth
1100 39 19 6127 985
core.c
in bluetooth/hidp
1026 51 17 6127 780
sock.c
in bluetooth/rfcomm
774 28 19 6127 830
af_bluetooth.c
in bluetooth
591 24 275 6127 848
capi.c
in bluetooth/cmtp
431 14 19 6127 275
core.c
in bluetooth/cmtp
363 16 17 6127 337
scm.c
in core
283 9 19 6127 487
sock.c
in bluetooth/hidp
229 7 21 6127 264
sock.c
in bluetooth/cmtp
188 7 415 6127 229
sock.c
in bluetooth/bnep
183 7 21 6127 286
socket.c
in sctp
6248 190 19 6125 1881
route.c
in ipv6
5294 170 19 6125 2278
3347 106 19 6125 1150
3080 93 19 6125 1478
2339 32 19 6125 1192
protocol.c
in sctp
1220 60 19 6125 1217
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
trace.c
in wireless
5 - 2172 3474 18
trace.c
in ieee802154
5 - 2172 2471 19
selftest.h
in bluetooth
8 1 2172 2592 16
internal.h
in dns_resolver
17 - 2172 4201 65
35 1 2172 4549 29
70 2 2172 4727 91
78 10 2172 2172 1
122 - 2172 5473 12
crush_ln_table.h
in ceph/crush
141 - 2172 2487 23
wext-priv.c
in wireless
158 7 2172 4510 64
3973 - 2172 2612 7
sysctl.c
in rds
68 2 1875 4727 117
page.c
in rds
87 2 1738 4727 180
of.c
in wireless
100 3 1738 1856 12
cfg.h
in mac802154
4 - 1487 2650 29
nl802154.h
in ieee802154
5 - 1487 2643 28
sysfs.h
in wireless
6 - 1487 5400 38
6 - 1487 2172 19
sysfs.h
in ieee802154
6 - 1487 2655 29
trace.c
in mac802154
7 - 1487 2439 31
debugfs.h
in wireless
9 1 1487 4660 61
debugfs_sta.h
in mac80211
11 2 1487 5388 28
addr.h
in atm
12 - 1487 5963 46
debugfs.h
in mac80211
13 1 1487 5388 122
14 - 1487 5473 24
vlanproc.h
in 8021q
15 - 1487 5127 43
info.h
in rds
18 - 1487 4727 35
18 - 1487 5399 78
debugfs_netdev.h
in mac80211
19 3 1487 5388 79
dev.c
in appletalk
21 1 1487 6118 77
28 - 1487 2061 29
core.h
in ieee802154
30 - 1487 2650 59
netns.h
in sunrpc
32 - 1487 4147 134
xt_repldata.h
in netfilter
32 - 1487 4614 54
tfrc.c
in dccp/ccids/lib
32 2 1487 5173 147
mpc.h
in atm
46 - 1487 5613 67
nhc.h
in 6lowpan
58 - 1487 2582 50
trace.c
in mac80211
61 4 1487 3513 51
62 4 1487 5965 92
lec.h
in atm
63 - 1487 5697 122
65 2 1487 5978 112
75 4 1487 4817 123
75 2 1487 5474 101
armor.c
in ceph
89 4 1487 4320 49
93 2 1487 2190 44
addr.c
in atm
143 7 1487 5971 94
debug.h
in mac80211
163 - 1487 3513 80
driver-ops.h
in mac802154
217 6 1487 2655 85
rdev-ops.h
in ieee802154
273 - 1487 2650 105
trace.h
in ieee802154
282 - 1487 2471 63
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
gro.c
in core
557 18 21 80 5
90 - 21 94 16
6 - 29 94 9
hci_sync.c
in bluetooth
3349 184 21 98 14
159 9 29 101 10
10 1 19 104 11
76 - 29 108 9
of_net.c
in core
99 5 21 119 12
module.c
in ethtool
138 6 21 120 13
af_qrtr.c
in qrtr
923 29 29 128 9
eir.c
in bluetooth
229 6 29 135 10
eir.h
in bluetooth
48 2 21 135 14
hci_codec.c
in bluetooth
189 5 21 149 13
hci_codec.h
in bluetooth
3 - 29 149 10
43 3 19 170 10
fail.h
in sunrpc
12 - 19 184 10
route.c
in mctp
953 36 19 189 56
device.c
in mctp
418 23 19 189 21
af_mctp.c
in mctp
401 16 19 189 26
neigh.c
in mctp
270 13 19 189 21
ioam6.c
in ipv6
753 25 19 198 32
326 12 19 198 29
unix_bpf.c
in unix
149 10 19 214 26
phc_vclocks.c
in ethtool
72 4 19 218 16
openvswitch_trace.h
in openvswitch
139 - 19 226 9
openvswitch_trace.c
in openvswitch
5 - 19 226 9
373 8 19 232 10
225 - 19 232 9
nft_last.c
in netfilter
106 5 19 232 32
sysfs.c
in sunrpc
531 20 19 240 30
sysfs.h
in sunrpc
32 - 19 240 12
nfnetlink_hook.c
in netfilter
324 9 19 244 46
329 12 19 290 28
sockopt.c
in mptcp
973 38 19 293 63
stats.c
in ethtool
345 11 21 293 31
eeprom.c
in ethtool
187 8 19 300 24
aosp.c
in bluetooth
133 6 21 303 14
aosp.h
in bluetooth
17 4 21 303 14
fec.c
in ethtool
252 5 21 310 14
nf_log_syslog.c
in netfilter
841 12 150 315 12
88 2 19 370 76
auth_gss_internal.h
in sunrpc/auth_gss
32 - 290 378 16
676 26 19 379 33
71 2 19 379 24
40 - 19 385 31
ip_vs_twos.c
in netfilter/ipvs
80 2 275 393 12
111 2 19 429 28
16 - 19 429 28
sch_frag.c
in sched
125 4 21 435 33
2724 128 19 441 33
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)
created
(days ago)
# changes
virtio_transport.c
in vmw_vsock
574 19 16 2255 272
530 12 16 5217 769
core.c
in bluetooth/hidp
1026 51 17 6127 780
core.c
in bluetooth/bnep
544 19 17 5868 506
core.c
in bluetooth/cmtp
363 16 17 6127 337
1774 45 18 5321 893
svc.c
in sunrpc
1131 20 18 6070 898
svc_xprt.c
in sunrpc
984 44 18 5318 876
832 23 18 5321 636
445 15 18 1765 180
mod.c
in 9p
130 6 18 5321 182
nl80211.c
in wireless
14993 289 19 5250 2205
devlink.c
in core
9077 273 19 2169 660
filter.c
in core
8798 131 19 6057 1758
nf_tables_api.c
in netfilter
8097 261 19 3038 1275
mgmt.c
in bluetooth
7316 270 19 4076 1069
dev.c
in core
7250 336 19 6128 3141
socket.c
in sctp
6248 190 19 6125 1881
l2cap_core.c
in bluetooth
6218 213 19 4025 1130
addrconf.c
in ipv6
5762 172 19 6133 2226
route.c
in ipv6
5294 170 19 6125 2278
hci_event.c
in bluetooth
4836 189 19 6127 1388
4551 144 19 6133 1837
mlme.c
in mac80211
4478 92 19 5049 2012
4429 178 19 6127 2258
tx.c
in mac80211
4206 79 19 5305 1929
skbuff.c
in core
4172 136 19 6133 2256
3996 155 19 4359 1110
af_packet.c
in packet
3582 116 19 6117 1857
util.c
in mac80211
3549 90 19 5305 1598
cfg.c
in mac80211
3544 113 19 5252 1781
3542 89 19 6119 1554
rx.c
in mac80211
3535 50 19 5305 1928
trace.h
in wireless
3478 - 19 3474 640
3347 106 19 6125 1150
ip_vs_ctl.c
in netfilter/ipvs
3304 68 19 4885 1141
tcp.c
in ipv4
3290 101 19 6117 2198
3208 72 19 5873 1450
af_key.c
in key
3184 100 19 6073 1090
3080 93 19 6125 1478
pktgen.c
in core
3064 63 19 6065 1296
reg.c
in wireless
3036 137 19 5124 1503
cls_api.c
in sched
2990 107 19 6073 1207
2979 116 19 6120 1271
route.c
in ipv4
2924 82 19 6133 2067
nexthop.c
in ipv4
2914 120 19 986 225
socket.c
in tipc
2871 104 19 5876 1436
sock.c
in core
2848 143 19 6136 2065
protocol.c
in mptcp
2753 127 19 743 352
smp.c
in bluetooth
2734 83 19 4025 902