Linux / Arch / Riscv
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 221 files with 22,482 lines of code.
    • 2 very long files (2,093 lines of code)
    • 6 long files (3,636 lines of code)
    • 20 medium size files (6,276 lines of codeclsfd_ftr_w_mp_ins)
    • 34 small files (4,809 lines of code)
    • 159 very small files (5,668 lines of code)
9% | 16% | 27% | 21% | 25%
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
c16% | 18% | 28% | 23% | 13%
h0% | 12% | 24% | 13% | 49%
S0% | 16% | 30% | 29% | 22%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
net69% | 25% | 0% | 4% | 0%
kvm0% | 53% | 11% | 20% | 14%
mm0% | 31% | 29% | 26% | 12%
kernel0% | 6% | 44% | 31% | 17%
include0% | 0% | 28% | 15% | 56%
lib0% | 0% | 35% | 17% | 47%
errata0% | 0% | 0% | 0% | 100%
boot0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
1062 27
1031 29
bpf_jit.h
in net
 788 139
vcpu.c
in kvm
 617 44
init.c
in mm
 600 34
mmu.c
in kvm
 580 33
S
entry.S
in kernel
 536 -
515 10
pgtable.h
in include/asm
 491 66
sbi.c
in kernel
 459 40
asm-offsets.c
in kernel
 438 1
S
head.S
in kernel
 402 -
373 -
module.c
in kernel
 343 23
cmpxchg.h
in include/asm
 339 -
339 8
kgdb.c
in kernel
 330 14
326 5
perf_event.c
in kernel
 324 16
atomic.h
in include/asm
 293 8
csr.h
in include/asm
 261 -
kprobes.c
in kernel/probes
 253 19
setup.c
in kernel
 239 9
uaccess.h
in include/asm
 221 3
fault.c
in mm
 218 7
signal.c
in kernel
 217 8
S
uaccess.S
in lib
 208 -
ptrace.c
in kernel
 202 11
193 -
traps.c
in kernel
 192 11
smp.c
in kernel
 188 17
vdso.c
in kernel
 186 7
184 17
S
mcount-dyn.S
in kernel
 180 -
178 12
parse_asm.h
in include/asm
 174 -
173 10
kvm_host.h
in include/asm
 171 3
sbi.h
in include/asm
 152 6
150 4
150 8
ftrace.c
in kernel
 143 12
vcpu_fp.c
in kvm
 142 8
cacheinfo.c
in kernel
 136 7
smpboot.c
in kernel
 135 7
132 4
simulate-insn.c
in kernel/probes
 132 6
ptrace.h
in include/asm
 126 11
126 -
uprobes.c
in kernel/probes
 125 13
Files With Most Units (Top 50)
File# lines# units
bpf_jit.h
in net
 788 139
pgtable.h
in include/asm
 491 66
vcpu.c
in kvm
 617 44
sbi.c
in kernel
 459 40
init.c
in mm
 600 34
mmu.c
in kvm
 580 33
1031 29
1062 27
module.c
in kernel
 343 23
kprobes.c
in kernel/probes
 253 19
184 17
smp.c
in kernel
 188 17
perf_event.c
in kernel
 324 16
kgdb.c
in kernel
 330 14
uprobes.c
in kernel/probes
 125 13
178 12
ftrace.c
in kernel
 143 12
ptrace.h
in include/asm
 126 11
ptrace.c
in kernel
 202 11
traps.c
in kernel
 192 11
515 10
173 10
spinlock.h
in include/asm
 100 9
bitops.h
in include/asm
 96 9
timex.h
in include/asm
 66 9
setup.c
in kernel
 239 9
pgtable-64.h
in include/asm
 60 8
mmio.h
in include/asm
 95 8
atomic.h
in include/asm
 293 8
main.c
in kvm
 90 8
vcpu_fp.c
in kvm
 142 8
150 8
79 8
339 8
cpu_ops_sbi.c
in kernel
 89 8
stacktrace.c
in kernel
 113 8
signal.c
in kernel
 217 8
switch_to.h
in include/asm
 66 7
irqflags.h
in include/asm
 33 7
syscall.h
in include/asm
 51 7
set_memory.h
in include/asm
 45 7
fault.c
in mm
 218 7
process.c
in kernel
 113 7
smpboot.c
in kernel
 135 7
vdso.c
in kernel
 186 7
cacheinfo.c
in kernel
 136 7
smp.h
in include/asm
 60 6
sbi.h
in include/asm
 152 6
simulate-insn.c
in kernel/probes
 132 6
patch.c
in kernel
 95 6
Files With Long Lines (Top 0)

There are 0 files with lines longer than 120 characters. In total, there are 0 long lines.

File# lines# units# long lines