Linux / Arch / S390
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: 420
  • Daily file updates (only one update per file and date counted): 651
  • First update: 2005-04-29
  • Latest update: 2022-01-17
  • Days between first and latest update: 6108 (872 weeks, estimated 4360 working days)
  • Active days (at least one file change): 4025
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 420 files with 76,232 lines of code in files.
    • 405 files that are 366+ days old (75,096 lines of code)
    • 11 files that are 181-365 days old (312 lines of code)
    • 4 files that are 91-180 days old (824 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)
98% | <1% | 1% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 420 files with 76,232 lines of code in files.
    • 157 files have been last changed 366+ days ago (11,693 lines of code)
    • 62 files have been last changed 181-365 days ago (9,101 lines of code)
    • 7 files have been last changed 91-180 days ago (945 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 194 files have been last changed 1-30 days ago (54,493 lines of code)
15% | 11% | 1% | 0% | 71%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
h, c, S, gitignore, sh, txt
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c99% | <1% | <1% | 0% | 0%
h99% | <1% | <1% | 0% | 0%
S77% | 4% | 18% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c11% | 11% | <1% | 0% | 76%
h27% | 13% | 2% | 0% | 57%
S16% | 9% | 4% | 0% | 69%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
kernel99% | <1% | 0% | 0% | 0%
include99% | <1% | <1% | 0% | 0%
kvm100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
crypto83% | 0% | 16% | 0% | 0%
pci100% | 0% | 0% | 0% | 0%
boot99% | <1% | 0% | 0% | 0%
hypfs100% | 0% | 0% | 0% | 0%
net100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
appldata100% | 0% | 0% | 0% | 0%
tools100% | 0% | 0% | 0% | 0%
purgatory100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
include24% | 14% | 2% | 0% | 59%
kernel10% | 12% | <1% | 0% | 76%
crypto22% | 52% | 6% | 0% | 19%
hypfs70% | 15% | 0% | 0% | 13%
appldata100% | 0% | 0% | 0% | 0%
mm8% | 0% | 0% | 0% | 91%
kvm4% | 3% | <1% | 0% | 90%
lib31% | 0% | 0% | 0% | 68%
tools67% | 0% | 0% | 0% | 32%
pci4% | 2% | 0% | 0% | 93%
net4% | 0% | 0% | 0% | 95%
purgatory20% | 79% | 0% | 0% | 0%
boot<1% | 9% | 0% | 0% | 89%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
ptrace.c
in kernel
 1215 49 19 6124 805
setup.c
in kernel
 752 34 19 6122 1429
time.c
in kernel
 663 46 213 6122 974
cmm.c
in mm
 381 19 24 6122 351
vtime.c
in kernel
 329 27 246 6122 676
init.c
in mm
 241 16 19 6122 892
fault.c
in mm
 638 23 19 6087 1018
appldata_base.c
in appldata
 394 11 415 6087 450
appldata_os.c
in appldata
 139 3 415 6087 217
101 3 415 6087 196
appldata_mem.c
in appldata
 91 3 415 6087 202
traps.c
in kernel
 336 18 19 6070 686
S
head64.S
in kernel
 39 - 19 6070 503
106 - 1487 6069 215
debug.c
in kernel
 1112 39 19 6067 530
smp.c
in kernel
 1011 64 19 6067 1390
S
entry.S
in kernel
 683 - 19 6067 1118
507 2 415 6067 315
190 17 19 6067 460
process.c
in kernel
 171 11 19 6067 898
cpcmd.c
in kernel
 92 4 19 6067 195
74 - 929 6067 129
226 1 938 6049 554
242 13 24 6035 330
signal.c
in kernel
 338 10 19 6002 705
300 9 19 6002 589
aes_s390.c
in crypto
 861 43 275 5872 506
module.c
in kernel
 488 10 19 5872 385
des_s390.c
in crypto
 409 26 714 5872 316
S
vmlinux.lds.S
in kernel
 196 - 19 5872 593
mmap.c
in mm
 134 8 415 5872 431
sha256_s390.c
in crypto
 115 6 344 5872 228
sha1_s390.c
in crypto
 70 5 344 5872 216
delay.c
in lib
 28 4 19 5833 392
hypfs_diag.c
in hypfs
 494 31 938 5704 324
inode.c
in hypfs
 419 17 607 5704 564
hypfs.h
in hypfs
 48 - 938 5704 159
appldata.h
in appldata
 30 - 1487 5698 74
asm-offsets.c
in kernel
 146 1 19 5697 760
irq.c
in kernel
 313 17 19 5694 602
stacktrace.c
in kernel
 39 2 29 5694 218
string.c
in lib
 216 8 19 5685 189
audit.c
in kernel
 71 3 29 5634 38
41 1 29 5634 38
ipl.c
in kernel
 1778 104 19 5615 777
kprobes.c
in kernel
 377 26 19 5615 546
S
reipl.S
in kernel
 77 - 929 5615 167
vmem.c
in mm
 474 26 19 5536 574
prng.c
in crypto
 646 23 275 5477 353
early.c
in kernel
 263 18 19 5477 842
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
exec.h
in include/asm
 4 - 1487 3599 35
serial.h
in include/asm
 4 - 1487 3143 32
shmparam.h
in include/asm
 4 - 1487 4934 59
byteorder.h
in include/uapi/asm
 4 - 1487 3404 34
sparsemem.h
in include/asm
 5 - 1487 4934 104
cpcmd.h
in include/asm
 5 - 1487 4934 70
ioctls.h
in include/uapi/asm
 5 - 1487 3404 34
auxvec.h
in include/uapi/asm
 5 - 1487 3404 46
asm-prototypes.h
in include/asm
 6 - 1487 1871 37
current.h
in include/asm
 6 - 1487 4934 71
mmzone.h
in include/asm
 7 - 1487 2891 34
termios.h
in include/asm
 8 - 1487 4934 86
bitsperlong.h
in include/uapi/asm
 9 - 1487 3404 34
xor.h
in include/asm
 10 - 1487 4934 54
cmb.h
in include/asm
 10 - 1487 4934 80
dma.h
in include/asm
 10 - 1487 4934 91
sclp_ctl.h
in include/uapi/asm
 11 - 1487 3164 28
types.h
in include/uapi/asm
 11 - 1487 3404 46
S
vdso64_wrapper.S
in kernel/vdso64
 12 - 1487 4788 44
audit.h
in kernel
 12 - 1487 5228 21
page-states.h
in include/asm
 12 - 1487 2060 47
chpid.h
in include/uapi/asm
 12 - 1487 3404 51
signal.h
in include/asm
 13 - 1487 4934 110
schid.h
in include/asm
 16 - 1487 4934 67
clp.h
in include/uapi/asm
 16 - 1487 2213 32
monwriter.h
in include/uapi/asm
 17 - 1487 3404 34
uprobes.h
in include/asm
 18 - 1487 2691 40
itcw.h
in include/asm
 18 - 1487 4934 61
cmb.h
in include/uapi/asm
 20 - 1487 3404 34
types.h
in include/asm/fpu
 21 - 1487 2542 53
user.h
in include/asm
 21 - 1487 4934 59
extmem.h
in include/asm
 21 - 1487 4934 59
ucontext.h
in include/uapi/asm
 22 - 1487 3404 67
diag.h
in include/asm/trace
 27 1 1487 2358 46
appldata.h
in appldata
 30 - 1487 5698 74
hypfs.h
in include/uapi/asm
 32 - 1487 2932 49
termios.h
in include/uapi/asm
 34 - 1487 3404 34
crw.h
in include/asm
 35 - 1487 4697 88
statfs.h
in include/uapi/asm
 35 - 1487 3404 60
os_info.h
in include/asm
 36 - 1487 3616 62
tape390.h
in include/uapi/asm
 40 - 1487 3404 34
44 - 1487 4952 95
internal.h
in include/asm/fpu
 45 5 1487 2312 59
zcrypt.h
in include/asm/trace
 58 - 1487 1896 32
sigcontext.h
in include/uapi/asm
 58 - 1487 3404 60
find.c
in lib
 60 2 1487 3060 58
guarded_storage.h
in include/uapi/asm
 68 4 1487 2200 32
stat.h
in include/uapi/asm
 86 - 1487 3404 34
qeth.h
in include/uapi/asm
 89 - 1487 3404 34
106 - 1487 6069 215
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
S
chacha-s390.S
in crypto
 731 - 24 91 3
chacha-glue.c
in crypto
 78 4 24 91 2
chacha-s390.h
in crypto
 5 - 24 91 2
text-patching.h
in include/asm
 10 1 24 125 9
S
 148 - 19 183 9
clz_ctz.c
in boot/compressed
 1 - 19 189 16
kfence.h
in include/asm
 25 3 19 190 8
ftrace.h
in kernel
 21 - 19 190 8
ftrace.lds.h
in include/asm
 18 - 19 190 8
uv.h
in boot
 15 3 19 213 8
softirq_stack.h
in include/asm
 9 1 19 213 9
S
vdso_user_wrapper.S
in kernel/vdso32
 18 - 19 223 9
tpi.h
in include/asm
 17 - 19 269 9
hwctrset.h
in include/uapi/asm
 32 - 261 342 17
irq_work.h
in include/asm
 8 1 275 349 12
vdso.h
in kernel/vdso64
 9 - 344 436 10
syscall.c
in kernel
 110 2 19 439 40
entry-common.h
in include/asm
 49 5 19 439 31
getcpu.c
in kernel/vdso64
 14 1 275 444 20
20 - 345 503 14
ptdump.h
in include/asm
 9 1 345 512 14
pci_iov.c
in pci
 66 4 345 535 15
pci_iov.h
in pci
 15 3 345 535 14
numa.c
in kernel
 29 2 415 548 13
8 1 415 561 11
asm-const.h
in include/asm
 9 - 415 584 11
S
vdso_user_wrapper.S
in kernel/vdso64
 51 - 19 646 32
gettimeofday.h
in include/asm/vdso
 50 5 19 646 46
vsyscall.h
in include/asm/vdso
 15 - 345 646 14
vdso64_generic.c
in kernel/vdso64
 15 3 344 646 23
data.h
in include/asm/vdso
 9 - 213 646 30
clocksource.h
in include/asm/vdso
 5 - 345 646 14
processor.h
in include/asm/vdso
 4 - 345 646 14
clocksource.h
in include/asm
 3 - 345 646 14
pci_bus.c
in pci
 274 13 19 682 65
pci_bus.h
in pci
 25 2 19 682 67
string.c
in purgatory
 2 - 714 778 17
vmalloc.h
in include/asm
 3 - 607 798 12
uv.c
in kernel
 350 20 19 834 139
117 7 344 904 20
111 7 344 904 20
162 3 19 910 56
version.c
in boot
 5 - 811 934 24
pv.c
in kvm
 228 10 18 1038 74
uv.h
in include/asm
 292 15 18 1039 105
uv.c
in boot
 66 4 19 1039 111
ima_arch.c
in kernel
 10 1 929 1045 10
S
purgatory.lds.S
in purgatory
 48 - 929 1066 10
S
kexec-purgatory.S
in purgatory
 11 - 929 1066 10
115 5 19 1078 18
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
nmi.c
in kernel
 337 13 17 4697 446
dumpstack.c
in kernel
 185 11 17 3248 323
4070 165 18 5063 1591
2674 130 18 5063 984
gaccess.c
in kvm
 1022 23 18 2955 295
kvm_host.h
in include/asm
 881 11 18 4934 911
sigp.c
in kvm
 380 18 18 5063 533
360 34 18 5063 691
uv.h
in include/asm
 292 15 18 1039 105
pv.c
in kvm
 228 10 18 1038 74
gmap.c
in mm
 1822 77 19 2521 337
ipl.c
in kernel
 1778 104 19 5615 777
1334 27 19 3474 686
pgtable.h
in include/asm
 1222 118 19 4934 1085
ptrace.c
in kernel
 1215 49 19 6124 805
priv.c
in kvm
 1171 43 19 5063 862
debug.c
in kernel
 1112 39 19 6067 530
1054 51 19 3604 462
smp.c
in kernel
 1011 64 19 6067 1390
vsie.c
in kvm
 984 42 19 2403 337
931 49 19 5218 974
pci.c
in pci
 848 48 19 3353 684
setup.c
in kernel
 752 34 19 6122 1429
S
entry.S
in kernel
 683 - 19 6067 1118
fault.c
in mm
 638 23 19 6087 1018
topology.c
in kernel
 569 31 19 5040 684
pci_dma.c
in pci
 555 26 19 3353 396
dis.c
in kernel
 536 5 19 5396 471
pci_clp.c
in pci
 529 32 19 3353 369
crash_dump.c
in kernel
 505 20 19 3749 377
module.c
in kernel
 488 10 19 5872 385
vmem.c
in mm
 474 26 19 5536 574
sysinfo.c
in kernel
 460 23 19 4697 299
444 17 19 5063 608
sthyi.c
in kernel
 396 13 19 1588 58
pci_irq.c
in pci
 392 20 19 1815 90
kprobes.c
in kernel
 377 26 19 5615 546
S
head.S
in boot
 360 - 19 1483 128
uv.c
in kernel
 350 20 19 834 139
uprobes.c
in kernel
 344 13 19 2691 132
signal.c
in kernel
 338 10 19 6002 705
traps.c
in kernel
 336 18 19 6070 686
cpacf.h
in include/asm
 335 16 19 2149 143
333 16 19 3978 341
processor.c
in kernel
 319 17 19 4788 407
irq.c
in kernel
 313 17 19 5694 602
uaccess.h
in include/asm
 303 6 19 4934 497
300 9 19 6002 589
297 24 19 3215 143
296 8 19 1539 130