Linux / Arch / Csky
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 156 files with 10,567 lines of code.
    • 12 files changed more than 100 times (2,160 lines of code)
    • 32 files changed 51-100 times (2,486 lines of code)
    • 71 files changed 21-50 times (4,152 lines of code)
    • 41 files changed 6-20 times (1,769 lines of code)
    • 0 files changed 1-5 times (0 lines of code)
20% | 23% | 39% | 16% | 0%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
h, c, S, txt, sh, gitignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c23% | 23% | 46% | 6% | 0%
h18% | 24% | 40% | 15% | 0%
S13% | 20% | 11% | 53% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
kernel28% | 24% | 40% | 7% | 0%
mm31% | 21% | 35% | 11% | 0%
include16% | 28% | 37% | 17% | 0%
abiv213% | 13% | 39% | 33% | 0%
lib0% | 83% | 0% | 16% | 0%
abiv10% | 17% | 49% | 33% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
signal.c
in kernel
 171 7 19 1247 149
S
entry.S
in kernel
 242 - 29 1247 143
pgtable.h
in include/asm
 197 18 19 1247 136
smp.c
in kernel
 248 20 19 1247 125
ptrace.c
in kernel
 396 21 19 1247 124
process.c
in kernel
 79 5 275 1247 119
fault.c
in mm
 200 10 17 1247 118
setup.c
in kernel
 96 4 19 1247 114
entry.h
in abiv2/inc/abi
 250 - 275 1247 113
init.c
in mm
 155 7 150 1247 109
processor.h
in include/asm
 54 1 29 1247 103
thread_info.h
in include/asm
 72 - 275 1247 103
mmu_context.h
in include/asm
 26 - 275 1247 94
entry.h
in abiv1/inc/abi
 140 - 275 1247 93
uaccess.h
in include/asm
 186 3 19 1247 89
traps.c
in kernel
 214 12 17 1247 88
pgalloc.h
in include/asm
 56 2 19 1247 85
unistd.h
in include/uapi/asm
 11 - 275 1359 84
ftrace.c
in kernel
 153 12 29 1152 81
io.h
in include/asm
 22 - 275 1247 79
28 2 344 1247 78
cacheflush.h
in abiv1/inc/abi
 45 3 19 1247 72
ptrace.h
in include/asm
 69 9 275 1045 70
S
vmlinux.lds.S
in kernel
 94 - 275 1247 70
ptrace.h
in include/uapi/asm
 31 - 275 1247 68
asm-offsets.c
in kernel
 67 1 19 1247 68
S
mcount.S
in abiv2
 181 - 415 1152 66
191 2 19 1247 65
page.h
in include/asm
 55 - 213 1247 64
74 5 345 1247 61
syscall.h
in include/asm
 54 - 24 1914 60
cacheflush.c
in abiv2
 57 3 275 1247 60
93 11 520 1247 60
segment.h
in include/asm
 6 - 150 1247 59
mmu.h
in include/asm
 8 - 275 1247 59
ftrace.c
in kernel/probes
 50 2 29 673 59
S
atomic.S
in kernel
 54 - 275 1247 59
14 1 714 1247 58
fixmap.h
in include/asm
 25 - 275 1247 58
27 - 19 1247 55
kprobes.c
in kernel/probes
 279 22 19 673 55
stacktrace.c
in kernel
 125 10 19 1152 54
S
head.S
in kernel
 33 - 275 1247 53
ftrace.h
in include/asm
 18 1 275 1152 51
ckmmu.h
in abiv1/inc/abi
 77 17 275 1247 50
ckmmu.h
in abiv2/inc/abi
 114 17 275 1247 50
barrier.h
in include/asm
 33 - 150 1247 48
bitops.h
in include/asm
 51 4 19 1247 48
tlb.c
in mm
 162 6 275 1247 48
byteorder.h
in include/uapi/asm
 4 - 275 1247 47