Linux / Arch / Ia64
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 261 files with 42,443 lines of code.
    • 10 very long files (13,147 lines of code)
    • 14 long files (9,517 lines of code)
    • 28 medium size files (9,281 lines of codeclsfd_ftr_w_mp_ins)
    • 39 small files (5,724 lines of code)
    • 170 very small files (4,774 lines of code)
30% | 22% | 21% | 13% | 11%
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
c32% | 26% | 27% | 9% | 3%
S46% | 18% | 19% | 9% | 6%
h12% | 18% | 12% | 26% | 30%
py0% | 0% | 0% | 0% | 100%
lds0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
kernel41% | 25% | 22% | 6% | 3%
hp88% | 0% | 0% | 11% | 0%
include13% | 19% | 10% | 27% | 29%
lib0% | 32% | 30% | 21% | 15%
mm0% | 0% | 66% | 25% | 8%
pci0% | 0% | 90% | 0% | 9%
uv0% | 0% | 0% | 0% | 100%
scripts0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
unwind.c
in kernel
 1808 -
S
ivt.S
in kernel
 1555 -
ptrace.c
in kernel
 1439 14
S
entry.S
in kernel
 1366 -
sba_iommu.c
in hp/common
 1316 11
pal.h
in include/asm
 1264 5
mca.c
in kernel
 1257 9
S
head.S
in kernel
 1076 -
efi.c
in kernel
 1040 2
S
mca_asm.S
in kernel
 1026 -
unaligned.c
in kernel
 836 -
S
fsys.S
in kernel
 817 -
iosapic.c
in kernel
 793 8
setup.c
in kernel
 750 8
palinfo.c
in kernel
 732 19
module.c
in kernel
 730 -
sal.h
in include/asm
 685 -
uv_mmrs.h
in include/asm/uv
 665 -
kprobes.c
in kernel
 645 30
acpi.c
in kernel
 615 26
608 -
585 -
smpboot.c
in kernel
 540 9
gcc_intrin.h
in include/uapi/asm
 516 1
processor.h
in include/asm
 489 -
irq_ia64.c
in kernel
 478 19
salinfo.c
in kernel
 458 3
traps.c
in kernel
 452 1
mca_drv.c
in kernel
 436 2
tlb.c
in mm
 427 8
process.c
in kernel
 411 7
pci.c
in pci
 387 20
S
gate.S
in kernel
 361 -
359 17
S
memset.S
in lib
 345 -
343 -
topology.c
in kernel
 325 21
init.c
in mm
 317 8
pgtable.h
in include/asm
 313 1
sal.c
in kernel
 312 1
S
do_csum.S
in lib
 307 -
307 -
time.c
in kernel
 293 13
S
pal.S
in kernel
 285 -
S
memcpy.S
in lib
 279 -
signal.c
in kernel
 265 -
asm-offsets.c
in kernel
 252 1
smp.c
in kernel
 238 3
bitops.h
in include/asm
 231 2
err_inject.c
in kernel
 208 5
Files With Most Units (Top 50)
File# lines# units
kprobes.c
in kernel
 645 30
acpi.c
in kernel
 615 26
topology.c
in kernel
 325 21
pci.c
in pci
 387 20
uv_hub.h
in include/asm/uv
 146 19
irq_ia64.c
in kernel
 478 19
palinfo.c
in kernel
 732 19
359 17
spinlock.h
in include/asm
 197 14
ptrace.c
in kernel
 1439 14
time.c
in kernel
 293 13
io.h
in include/asm
 180 12
sba_iommu.c
in hp/common
 1316 11
aml_nfw.c
in hp/common
 164 10
irqflags.h
in include/asm
 64 9
mca.c
in kernel
 1257 9
smpboot.c
in kernel
 540 9
init.c
in mm
 317 8
tlb.c
in mm
 427 8
msi_ia64.c
in kernel
 154 8
setup.c
in kernel
 750 8
iosapic.c
in kernel
 793 8
process.c
in kernel
 411 7
uncached.c
in kernel
 160 7
acpi.h
in include/asm
 75 6
syscall.h
in include/asm
 45 6
142 6
ftrace.c
in kernel
 138 6
irq.c
in kernel
 89 6
113 6
pal.h
in include/asm
 1264 5
err_inject.c
in kernel
 208 5
uv.h
in include/asm/uv
 23 4
elfcore.c
in kernel
 65 4
acpi-ext.c
in kernel
 69 4
esi.c
in kernel
 147 4
swab.h
in include/uapi/asm
 23 3
ptrace.h
in include/asm
 87 3
hw_irq.h
in include/asm
 94 3
setup.c
in uv/kernel
 92 3
io.c
in lib
 31 3
numa.c
in mm
 45 3
audit.c
in kernel
 53 3
cyclone.c
in kernel
 102 3
numa.c
in kernel
 47 3
salinfo.c
in kernel
 458 3
smp.c
in kernel
 238 3
bitops.h
in include/asm
 231 2
idle.h
in include/asm
 5 2
hugetlb.h
in include/asm
 25 2
Files With Long Lines (Top 1)

There is only one file with lines longer than 120 characters. In total, there are 13 long lines.

File# lines# units# long lines
70 - 13