Linux / Arch / Sparc
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 601 files with 98,142 lines of code.
    • 14 very long files (19,616 lines of code)
    • 34 long files (22,196 lines of code)
    • 98 medium size files (31,312 lines of codeclsfd_ftr_w_mp_ins)
    • 91 small files (12,676 lines of code)
    • 364 very small files (12,342 lines of code)
19% | 22% | 31% | 12% | 12%
Legend:
1001+
501-1000
201-500
101-200
1-100


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File Size per Extension
1001+
501-1000
201-500
101-200
1-100
c30% | 24% | 34% | 7% | 3%
S13% | 24% | 38% | 11% | 11%
h0% | 14% | 15% | 30% | 39%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
kernel23% | 30% | 33% | 7% | 3%
mm54% | 0% | 42% | 1% | 1%
crypto32% | 11% | 31% | 15% | 8%
net59% | 27% | 0% | 8% | 3%
include0% | 16% | 16% | 28% | 39%
lib0% | 23% | 37% | 18% | 20%
prom0% | 0% | 57% | 0% | 42%
math-emu0% | 0% | 78% | 21% | 0%
vdso0% | 0% | 61% | 23% | 15%
boot0% | 0% | 0% | 100% | 0%
power0% | 0% | 0% | 82% | 17%
Longest Files (Top 50)
File# lines# units
2333 97
traps_64.c
in kernel
 2228 84
ldc.c
in kernel
 1821 74
S
aes_asm.S
in crypto
 1459 -
perf_event.c
in kernel
 1451 44
srmmu.c
in mm
 1379 69
1311 35
smp_64.c
in kernel
 1224 60
S
entry.S
in kernel
 1160 -
pci_schizo.c
in kernel
 1124 21
pci_sun4v.c
in kernel
 1046 32
mdesc.c
in kernel
 1033 49
S
ultra.S
in mm
 1025 -
ds.c
in kernel
 1022 32
ptrace_64.c
in kernel
 914 27
S
 869 -
S
hvcalls.S
in kernel
 857 -
irq_64.c
in kernel
 855 59
S
head_64.S
in kernel
 846 -
pci.c
in kernel
 841 34
pgtable_64.h
in include/asm
 835 56
hypervisor.h
in include/asm
 771 -
S
head_32.S
in kernel
 689 -
chmc.c
in kernel
 665 23
visemul.c
in kernel
 663 14
time_64.c
in kernel
 661 47
viohs.c
in kernel
 653 36
641 34
633 20
S
 623 -
btext.c
in kernel
 619 11
S
xor.S
in lib
 618 -
ttable.h
in include/asm
 615 -
614 21
613 3
signal32.c
in kernel
 586 10
iommu.c
in kernel
 579 15
setup_64.c
in kernel
 573 19
pcic.c
in kernel
 568 24
floppy_64.h
in include/asm
 561 32
543 -
sbus.c
in kernel
 540 9
process_64.c
in kernel
 535 24
535 8
S
 530 -
S
cherrs.S
in kernel
 523 -
S
tsb.S
in kernel
 515 -
513 16
496 20
prom_64.c
in kernel
 479 15
Files With Most Units (Top 50)
File# lines# units
2333 97
traps_64.c
in kernel
 2228 84
ldc.c
in kernel
 1821 74
srmmu.c
in mm
 1379 69
smp_64.c
in kernel
 1224 60
irq_64.c
in kernel
 855 59
pgtable_64.h
in include/asm
 835 56
mdesc.c
in kernel
 1033 49
time_64.c
in kernel
 661 47
io_64.h
in include/asm
 353 45
perf_event.c
in kernel
 1451 44
pgtable_32.h
in include/asm
 304 36
viohs.c
in kernel
 653 36
1311 35
pci.c
in kernel
 841 34
641 34
floppy_64.h
in include/asm
 561 32
pci_sun4v.c
in kernel
 1046 32
ds.c
in kernel
 1022 32
ptrace_64.c
in kernel
 914 27
misc_64.c
in prom
 331 26
des_glue.c
in crypto
 402 24
spitfire.h
in include/asm
 262 24
pcic.c
in kernel
 568 24
process_64.c
in kernel
 535 24
chmc.c
in kernel
 665 23
leon_kernel.c
in kernel
 384 22
pcr.c
in kernel
 279 22
280 21
smp_32.c
in kernel
 299 21
pci_schizo.c
in kernel
 1124 21
614 21
633 20
496 20
kprobes.c
in kernel
 289 20
setup_64.c
in kernel
 573 19
time_32.c
in kernel
 268 19
vio.c
in kernel
 431 19
tree_64.c
in prom
 274 18
438 18
leon_smp.c
in kernel
 337 18
sun4d_irq.c
in kernel
 375 18
tsb.c
in mm
 453 17
223 17
sun4d_smp.c
in kernel
 286 17
513 16
nmi.c
in kernel
 224 16
floppy_32.h
in include/asm
 296 15
323 15
pci_fire.c
in kernel
 391 15
Files With Long Lines (Top 8)

There are 8 files with lines longer than 120 characters. In total, there are 12 long lines.

File# lines# units# long lines
ranges.c
in prom
 88 5 2
traps_64.c
in kernel
 2228 84 2
leon_smp.c
in kernel
 337 18 2
535 8 2
math_64.c
in math-emu
 423 2 1
175 10 1
pcic.c
in kernel
 568 24 1
157 2 1