microsoft / snmalloc
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 83 files with 8,776 lines of code.
    • 0 very long files (0 lines of code)
    • 1 long files (634 lines of code)
    • 10 medium size files (3,001 lines of codeclsfd_ftr_w_mp_ins)
    • 20 small files (2,930 lines of code)
    • 52 very small files (2,211 lines of code)
0% | 7% | 34% | 33% | 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
h0% | 7% | 33% | 33% | 25%
cc0% | 0% | 43% | 32% | 24%
cmake0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
src/mem0% | 17% | 48% | 21% | 11%
src/ds0% | 0% | 30% | 52% | 16%
src/backend0% | 0% | 24% | 49% | 25%
src/pal0% | 0% | 18% | 28% | 53%
src/override0% | 0% | 40% | 31% | 28%
src/aal0% | 0% | 0% | 32% | 67%
src0% | 0% | 0% | 0% | 100%
ci0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
corealloc.h
in src/mem
 634 22
freelist.h
in src/mem
 442 20
localalloc.h
in src/mem
 406 23
allocstats.h
in src/mem
 339 27
sizeclasstable.h
in src/mem
 325 30
bits.h
in src/ds
 271 21
ptrwrap.h
in src/ds
 267 9
backend.h
in src/backend
 252 5
chunkallocator.h
in src/mem
 249 8
pal_posix.h
in src/pal
 239 8
malloc.cc
in src/override
 211 8
pagemap.h
in src/backend
 191 9
address.h
in src/ds
 190 13
address_space_core.h
in src/backend
 188 7
dllist.h
in src/ds
 173 1
helpers.h
in src/ds
 171 7
aal.h
in src/aal
 169 2
metaslab.h
in src/mem
 169 1
memcpy.cc
in src/override
 161 4
defines.h
in src/ds
 151 2
aba.h
in src/ds
 149 8
globalalloc.h
in src/mem
 149 6
pal_windows.h
in src/pal
 145 7
entropy.h
in src/mem
 132 7
address_space.h
in src/backend
 126 4
remotecache.h
in src/mem
 115 5
pal_apple.h
in src/pal
 114 3
pal.h
in src/pal
 112 1
pool.h
in src/mem
 111 6
seqset.h
in src/ds
 108 4
threadalloc.h
in src/mem
 106 9
pal_linux.h
in src/pal
 100 3
pal_ds.h
in src/pal
 98 6
remoteallocator.h
in src/mem
 95 1
localcache.h
in src/mem
 85 2
pal_freebsd_kernel.h
in src/pal
 81 4
flaglock.h
in src/ds
 80 9
pal_concept.h
in src/pal
 77 -
aal_x86.h
in src/aal
 74 7
mpmcstack.h
in src/ds
 74 2
globalconfig.h
in src/backend
 70 4
external_alloc.h
in src/mem
 68 3
commonconfig.h
in src/backend
 66 2
backend_concept.h
in src/backend
 63 -
allocconfig.h
in src/mem
 61 -
new.cc
in src/override
 61 3
fixedglobalconfig.h
in src/backend
 60 1
ticker.h
in src/mem
 52 2
pal_noalloc.h
in src/pal
 49 4
aal_cheri.h
in src/aal
 48 1
Files With Most Units (Top 20)
File# lines# units
sizeclasstable.h
in src/mem
 325 30
allocstats.h
in src/mem
 339 27
localalloc.h
in src/mem
 406 23
corealloc.h
in src/mem
 634 22
bits.h
in src/ds
 271 21
freelist.h
in src/mem
 442 20
address.h
in src/ds
 190 13
pagemap.h
in src/backend
 191 9
flaglock.h
in src/ds
 80 9
ptrwrap.h
in src/ds
 267 9
threadalloc.h
in src/mem
 106 9
aba.h
in src/ds
 149 8
chunkallocator.h
in src/mem
 249 8
malloc.cc
in src/override
 211 8
pal_posix.h
in src/pal
 239 8
aal_x86.h
in src/aal
 74 7
address_space_core.h
in src/backend
 188 7
helpers.h
in src/ds
 171 7
entropy.h
in src/mem
 132 7
pal_windows.h
in src/pal
 145 7
Files With Long Lines (Top 1)

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

File# lines# units# long lines
cmake
Toolchain.cmake
in ci
 14 - 1