Linux / Arch / Arm64
File Size

The distribution of size of files (measured in lines of code).

Intro
  • File size measurements show the distribution of size of files.
  • Files are classified in four categories based on their size (lines of code): 1-100 (very small files), 101-200 (small files), 201-500 (medium size files), 501-1000 (long files), 1001+(very long files).
  • It is a good practice to keep files small. Long files may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.
Learn more...
File Size Overall
  • There are 493 files with 88,378 lines of code.
    • 10 very long files (14,469 lines of code)
    • 41 long files (29,035 lines of code)
    • 73 medium size files (21,230 lines of codeclsfd_ftr_w_mp_ins)
    • 89 small files (12,864 lines of code)
    • 280 very small files (10,780 lines of code)
16% | 32% | 24% | 14% | 12%
Legend:
1001+
501-1000
201-500
101-200
1-100


explore: zoomable circles | sunburst | 3D view
File Size per Extension
1001+
501-1000
201-500
101-200
1-100
c27% | 30% | 24% | 11% | 7%
h4% | 35% | 21% | 18% | 21%
S0% | 35% | 27% | 22% | 14%
pl0% | 60% | 39% | 0% | 0%
awk0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
kvm26% | 33% | 22% | 11% | 5%
kernel20% | 28% | 27% | 11% | 11%
lib30% | 0% | 18% | 32% | 18%
mm23% | 13% | 45% | 7% | 9%
include6% | 15% | 27% | 21% | 29%
boot0% | 100% | 0% | 0% | 0%
crypto0% | 46% | 24% | 23% | 6%
net0% | 86% | 0% | 13% | 0%
xen0% | 0% | 0% | 100% | 0%
hyperv0% | 0% | 0% | 0% | 100%
tools0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
cpufeature.c
in kernel
 2239 89
2051 117
vgic-its.c
in kvm/vgic
 1889 87
ptrace.c
in kernel
 1494 69
arm.c
in kvm
 1447 96
insn.c
in lib
 1173 48
mmu.c
in mm
 1074 59
mmu.c
in kvm
 1053 59
perf_event.c
in kernel
 1036 75
sysreg.h
in include/asm
 1013 -
983 66
imx8ulp-pinfunc.h
in boot/dts/freescale
 967 -
pgtable.c
in kvm/hyp
 916 60
mt2712-pinfunc.h
in boot/dts/mediatek
 905 -
890 20
878 -
S
entry.S
in kernel
 876 -
unistd32.h
in include/asm
 853 -
vgic-v3-sr.c
in kvm/hyp
 853 56
fpsimd.c
in kernel
 821 70
aes-glue.c
in crypto
 810 30
vgic-mmio-v3.c
in kvm/vgic
 796 40
S
head.S
in kernel
 794 -
traps.c
in kernel
 793 57
imx8mp-pinfunc.h
in boot/dts/freescale
 788 -
guest.c
in kvm
 775 37
vgic-mmio.c
in kvm/vgic
 762 50
699 -
697 26
smp.c
in kernel
 682 44
pgtable.h
in include/asm
 678 72
signal.c
in kernel
 658 21
649 39
imx8mn-pinfunc.h
in boot/dts/freescale
 634 -
imx8mm-pinfunc.h
in boot/dts/freescale
 633 -
632 13
S
aes-modes.S
in crypto
 631 -
S
 631 -
624 62
fault.c
in mm
 616 34
mt8167-pinfunc.h
in boot/dts/mediatek
 613 -
imx8mq-pinfunc.h
in boot/dts/freescale
 610 -
vgic.c
in kvm/vgic
 599 37
mem_protect.c
in kvm/hyp/nvhe
 592 47
581 21
mt8516-pinfunc.h
in boot/dts/mediatek
 538 -
mt8173-pinfunc.h
in boot/dts/mediatek
 531 -
kvm_host.h
in include/asm
 521 14
assembler.h
in include/asm
 514 -
vgic-v3.c
in kvm/vgic
 509 23
Files With Most Units (Top 50)
File# lines# units
2051 117
arm.c
in kvm
 1447 96
cpufeature.c
in kernel
 2239 89
vgic-its.c
in kvm/vgic
 1889 87
perf_event.c
in kernel
 1036 75
pgtable.h
in include/asm
 678 72
fpsimd.c
in kernel
 821 70
ptrace.c
in kernel
 1494 69
983 66
624 62
pgtable.c
in kvm/hyp
 916 60
mmu.c
in kvm
 1053 59
mmu.c
in mm
 1074 59
traps.c
in kernel
 793 57
vgic-v3-sr.c
in kvm/hyp
 853 56
vgic-mmio.c
in kvm/vgic
 762 50
insn.c
in lib
 1173 48
kvm_emulate.h
in include/asm
 352 47
mem_protect.c
in kvm/hyp/nvhe
 592 47
smp.c
in kernel
 682 44
cpufeature.h
in include/asm
 442 43
proton-pack.c
in kernel
 503 41
vgic-mmio-v3.c
in kvm/vgic
 796 40
649 39
vgic.c
in kvm/vgic
 599 37
guest.c
in kvm
 775 37
316 36
fault.c
in mm
 616 34
process.c
in kernel
 437 31
aes-glue.c
in crypto
 810 30
fpsimd.h
in include/asm
 173 27
hyp-main.c
in kvm/hyp/nvhe
 205 26
697 26
vgic-v3.c
in kvm/vgic
 509 23
sys_regs.c
in kvm/hyp/nvhe
 287 23
mte.c
in kernel
 328 22
581 21
signal.c
in kernel
 658 21
890 20
psci.c
in kvm
 383 20
switch.h
in kvm/hyp/include/hyp
 317 20
358 20
kprobes.c
in kernel/probes
 297 20
473 20
uaccess.h
in include/asm
 329 19
vgic-v2.c
in kvm/vgic
 334 19
vgic-init.c
in kvm/vgic
 346 18
vgic-mmio-v2.c
in kvm/vgic
 422 18
arch_gicv3.h
in include/asm
 118 17
396 16
Files With Long Lines (Top 3)

There are 3 files with lines longer than 120 characters. In total, there are 13 long lines.

File# lines# units# long lines
cpufeature.c
in kernel
 2239 89 11
pgtable-prot.h
in include/asm
 73 - 1
170 - 1