Linux / Arch / Csky
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: 156
  • Daily file updates (only one update per file and date counted): 179
  • First update: 2016-11-07
  • Latest update: 2022-01-17
  • Days between first and latest update: 1898 (271 weeks, estimated 1355 working days)
  • Active days (at least one file change): 524
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 156 files with 10,567 lines of code in files.
    • 156 files that are 366+ days old (10,567 lines of code)
    • 0 files that are 181-365 days old (0 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)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 156 files with 10,567 lines of code in files.
    • 48 files have been last changed 366+ days ago (2,718 lines of code)
    • 74 files have been last changed 181-365 days ago (3,982 lines of code)
    • 5 files have been last changed 91-180 days ago (249 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 29 files have been last changed 1-30 days ago (3,618 lines of code)
25% | 37% | 2% | 0% | 34%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
h, c, S, txt, sh, gitignore
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c100% | 0% | 0% | 0% | 0%
h100% | 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
S70% | 15% | 0% | 0% | 14%
c19% | 32% | 2% | 0% | 44%
h11% | 59% | 3% | 0% | 25%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
kernel100% | 0% | 0% | 0% | 0%
include100% | 0% | 0% | 0% | 0%
abiv2100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
abiv1100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
abiv267% | 32% | 0% | 0% | 0%
mm41% | 23% | 13% | 0% | 20%
abiv137% | 29% | 0% | 0% | 32%
kernel9% | 42% | 0% | 0% | 48%
include9% | 49% | 4% | 0% | 36%
lib16% | 0% | 0% | 0% | 83%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
syscall.h
in include/asm
 54 - 24 1914 60
unistd.h
in include/uapi/asm
 11 - 275 1359 84
ptrace.c
in kernel
 396 21 19 1247 124
S
memcpy.S
in abiv1
 317 - 1115 1247 12
alignment.c
in abiv1
 253 10 17 1247 47
entry.h
in abiv2/inc/abi
 250 - 275 1247 113
smp.c
in kernel
 248 20 19 1247 125
S
entry.S
in kernel
 242 - 29 1247 143
fpu.c
in abiv2
 220 4 520 1247 42
traps.c
in kernel
 214 12 17 1247 88
fault.c
in mm
 200 10 17 1247 118
pgtable.h
in include/asm
 197 18 19 1247 136
191 2 19 1247 65
uaccess.h
in include/asm
 186 3 19 1247 89
signal.c
in kernel
 171 7 19 1247 149
tlb.c
in mm
 162 6 275 1247 48
init.c
in mm
 155 7 150 1247 109
S
strcmp.S
in abiv2
 146 - 1115 1247 12
entry.h
in abiv1/inc/abi
 140 - 275 1247 93
S
memcmp.S
in abiv2
 130 - 1115 1247 12
ckmmu.h
in abiv2/inc/abi
 114 17 275 1247 50
108 14 607 1247 47
S
strcpy.S
in abiv2
 104 - 1115 1247 12
setup.c
in kernel
 96 4 19 1247 114
S
memmove.S
in abiv2
 94 - 929 1247 23
S
vmlinux.lds.S
in kernel
 94 - 275 1247 70
93 11 520 1247 60
S
memcpy.S
in abiv2
 92 - 938 1247 21
S
strlen.S
in abiv2
 83 - 1115 1247 12
module.c
in kernel
 80 3 415 1247 44
process.c
in kernel
 79 5 275 1247 119
vdso.c
in kernel
 78 2 275 1247 37
ckmmu.h
in abiv1/inc/abi
 77 17 275 1247 50
74 5 345 1247 61
S
memset.S
in abiv2
 73 - 1115 1247 12
thread_info.h
in include/asm
 72 - 275 1247 103
cmpxchg.h
in include/asm
 69 - 19 1247 33
spinlock.h
in include/asm
 68 6 275 1247 24
asm-offsets.c
in kernel
 67 1 19 1247 68
cacheflush.c
in abiv2
 57 3 275 1247 60
pgalloc.h
in include/asm
 56 2 19 1247 85
page.h
in include/asm
 55 - 213 1247 64
cpu-probe.c
in kernel
 55 3 1115 1247 12
processor.h
in include/asm
 54 1 29 1247 103
S
atomic.S
in kernel
 54 - 275 1247 59
bitops.h
in include/asm
 51 4 19 1247 48
cacheflush.c
in abiv1
 51 3 19 1247 45
elf.h
in include/asm
 49 - 275 1247 45
fpu.h
in abiv2/inc/abi
 49 1 275 1247 42
cacheflush.h
in abiv1/inc/abi
 45 3 19 1247 72
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
bswapdi.c
in abiv1
 8 1 1115 1247 12
bswapsi.c
in abiv1
 8 1 1115 1247 12
strksyms.c
in abiv2
 8 - 1115 1247 12
9 - 1115 1247 12
string.h
in abiv2/inc/abi
 17 - 1115 1247 12
reg_ops.h
in include/asm
 21 - 1115 1247 12
elf.h
in abiv1/inc/abi
 23 - 1115 1247 12
power.c
in kernel
 23 3 1115 1247 12
syscall.c
in kernel
 30 - 1115 1247 12
delay.c
in lib
 31 4 1115 1247 12
irqflags.h
in include/asm
 38 6 1115 1247 12
elf.h
in abiv2/inc/abi
 39 - 1115 1247 12
cpu-probe.c
in kernel
 55 3 1115 1247 12
S
memset.S
in abiv2
 73 - 1115 1247 12
S
strlen.S
in abiv2
 83 - 1115 1247 12
S
strcpy.S
in abiv2
 104 - 1115 1247 12
S
memcmp.S
in abiv2
 130 - 1115 1247 12
S
strcmp.S
in abiv2
 146 - 1115 1247 12
S
memcpy.S
in abiv1
 317 - 1115 1247 12
smp.h
in include/asm
 16 - 938 1247 21
S
memcpy.S
in abiv2
 92 - 938 1247 21
S
memmove.S
in abiv2
 94 - 929 1247 23
strksyms.c
in abiv1
 2 - 871 1247 24
33 3 871 961 12
asid.c
in mm
 94 5 871 961 12
cachectl.h
in include/uapi/asm
 6 - 811 1247 35
mmap.c
in abiv1
 45 - 797 1247 24
14 1 714 1247 58
vmalloc.h
in include/asm
 3 - 607 798 12
time.c
in kernel
 7 1 607 1247 35
stackprotector.h
in include/asm
 15 1 607 846 23
cache.h
in include/asm
 19 - 607 1247 47
pci.h
in include/asm
 21 2 607 738 23
cacheflush.h
in abiv2/inc/abi
 38 1 607 1247 38
108 14 607 1247 47
tcm.c
in mm
 123 3 607 799 23
decode-insn.h
in kernel/probes
 13 - 520 673 18
probes.h
in include/asm
 16 - 520 673 18
uprobes.h
in include/asm
 23 - 520 672 18
decode-insn.c
in kernel/probes
 37 - 520 673 18
simulate-insn.h
in kernel/probes
 41 - 520 673 18
93 11 520 1247 60
uprobes.c
in kernel/probes
 106 12 520 672 35
fpu.c
in abiv2
 220 4 520 1247 42
7 1 415 555 10
irq_work.h
in include/asm
 8 1 415 553 10
module.c
in kernel
 80 3 415 1247 44
S
mcount.S
in abiv2
 181 - 415 1152 66
tcm.h
in include/asm
 13 - 345 799 37
74 5 345 1247 61
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
gettimeofday.h
in include/asm/vdso
 90 6 275 382 12
vgettimeofday.c
in kernel/vdso
 22 4 275 382 12
vsyscall.h
in include/asm/vdso
 13 - 275 382 12
processor.h
in include/asm/vdso
 6 - 275 382 12
clocksource.h
in include/asm/vdso
 5 - 275 382 12
clocksource.h
in include/asm
 4 - 275 382 12
S
vdso.lds.S
in kernel/vdso
 47 - 275 395 13
S
rt_sigreturn.S
in kernel/vdso
 12 - 275 395 12
S
vdso.S
in kernel/vdso
 12 - 275 395 12
S
note.S
in kernel/vdso
 10 - 275 395 12
futex.h
in include/asm
 103 - 275 410 12
seccomp.h
in include/asm
 7 - 344 449 10
irq_work.h
in include/asm
 8 1 415 553 10
7 1 415 555 10
uprobes.c
in kernel/probes
 106 12 520 672 35
uprobes.h
in include/asm
 23 - 520 672 18
simulate-insn.c
in kernel/probes
 306 2 275 673 30
kprobes.c
in kernel/probes
 279 22 19 673 55
ftrace.c
in kernel/probes
 50 2 29 673 59
simulate-insn.h
in kernel/probes
 41 - 520 673 18
decode-insn.c
in kernel/probes
 37 - 520 673 18
kprobes.h
in include/asm
 34 - 29 673 27
probes.h
in include/asm
 16 - 520 673 18
decode-insn.h
in kernel/probes
 13 - 520 673 18
S
kprobes_trampoline.S
in kernel/probes
 12 - 29 673 27
pci.h
in include/asm
 21 2 607 738 23
vmalloc.h
in include/asm
 3 - 607 798 12
tcm.c
in mm
 123 3 607 799 23
memory.h
in include/asm
 19 - 275 799 36
tcm.h
in include/asm
 13 - 345 799 37
stackprotector.h
in include/asm
 15 1 607 846 23
asid.c
in mm
 94 5 871 961 12
asid.h
in include/asm
 42 1 150 961 23
33 3 871 961 12
perf_regs.h
in include/uapi/asm
 46 - 275 1025 46
perf_regs.c
in kernel
 29 4 344 1025 34
ptrace.h
in include/asm
 69 9 275 1045 70
66 5 21 1078 35
perf_event.c
in kernel
 1066 77 275 1128 47
perf_event.h
in include/asm
 9 - 275 1128 32
switch_context.h
in abiv2/inc/abi
 27 - 275 1130 21
switch_context.h
in abiv1/inc/abi
 13 - 275 1130 21
S
mcount.S
in abiv2
 181 - 415 1152 66
ftrace.c
in kernel
 153 12 29 1152 81
stacktrace.c
in kernel
 125 10 19 1152 54
ftrace.h
in include/asm
 18 1 275 1152 51
ptrace.c
in kernel
 396 21 19 1247 124
S
memcpy.S
in abiv1
 317 - 1115 1247 12
alignment.c
in abiv1
 253 10 17 1247 47
entry.h
in abiv2/inc/abi
 250 - 275 1247 113
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
alignment.c
in abiv1
 253 10 17 1247 47
traps.c
in kernel
 214 12 17 1247 88
fault.c
in mm
 200 10 17 1247 118
ptrace.c
in kernel
 396 21 19 1247 124
kprobes.c
in kernel/probes
 279 22 19 673 55
smp.c
in kernel
 248 20 19 1247 125
pgtable.h
in include/asm
 197 18 19 1247 136
191 2 19 1247 65
uaccess.h
in include/asm
 186 3 19 1247 89
signal.c
in kernel
 171 7 19 1247 149
stacktrace.c
in kernel
 125 10 19 1152 54
setup.c
in kernel
 96 4 19 1247 114
cmpxchg.h
in include/asm
 69 - 19 1247 33
asm-offsets.c
in kernel
 67 1 19 1247 68
pgalloc.h
in include/asm
 56 2 19 1247 85
bitops.h
in include/asm
 51 4 19 1247 48
cacheflush.c
in abiv1
 51 3 19 1247 45
cacheflush.h
in abiv1/inc/abi
 45 3 19 1247 72
27 - 19 1247 55
66 5 21 1078 35
spinlock_types.h
in include/asm
 18 - 21 1247 27
syscall.h
in include/asm
 54 - 24 1914 60
S
entry.S
in kernel
 242 - 29 1247 143
ftrace.c
in kernel
 153 12 29 1152 81
processor.h
in include/asm
 54 1 29 1247 103
ftrace.c
in kernel/probes
 50 2 29 673 59
kprobes.h
in include/asm
 34 - 29 673 27
irq.c
in kernel
 13 1 29 1247 23
S
kprobes_trampoline.S
in kernel/probes
 12 - 29 673 27
init.c
in mm
 155 7 150 1247 109
asid.h
in include/asm
 42 1 150 961 23
barrier.h
in include/asm
 33 - 150 1247 48
vdso.h
in include/asm
 13 - 150 1247 36
segment.h
in include/asm
 6 - 150 1247 59
page.h
in include/asm
 55 - 213 1247 64
perf_event.c
in kernel
 1066 77 275 1128 47
simulate-insn.c
in kernel/probes
 306 2 275 673 30
entry.h
in abiv2/inc/abi
 250 - 275 1247 113
tlb.c
in mm
 162 6 275 1247 48
entry.h
in abiv1/inc/abi
 140 - 275 1247 93
ckmmu.h
in abiv2/inc/abi
 114 17 275 1247 50
futex.h
in include/asm
 103 - 275 410 12
S
vmlinux.lds.S
in kernel
 94 - 275 1247 70
gettimeofday.h
in include/asm/vdso
 90 6 275 382 12
process.c
in kernel
 79 5 275 1247 119
vdso.c
in kernel
 78 2 275 1247 37
ckmmu.h
in abiv1/inc/abi
 77 17 275 1247 50
thread_info.h
in include/asm
 72 - 275 1247 103
ptrace.h
in include/asm
 69 9 275 1045 70
spinlock.h
in include/asm
 68 6 275 1247 24