mozilla / gecko-dev
File Size

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

Intro
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File Size Overall
39% | 17% | 19% | 9% | 14%
Legend:
1001+
501-1000
201-500
101-200
1-100


explore: grouped by folders | grouped by size | sunburst | 3D view
File Size per Extension
1001+
501-1000
201-500
101-200
1-100
cpp50% | 20% | 17% | 7% | 4%
c51% | 23% | 16% | 5% | 3%
h25% | 15% | 20% | 15% | 23%
mjs44% | 21% | 21% | 7% | 4%
cc47% | 17% | 23% | 7% | 4%
js28% | 19% | 26% | 13% | 12%
rs41% | 21% | 22% | 8% | 5%
xml42% | 6% | 17% | 10% | 23%
yaml52% | 14% | 12% | 4% | 15%
py21% | 19% | 28% | 16% | 13%
hh41% | 17% | 23% | 10% | 6%
java42% | 21% | 20% | 8% | 6%
html4% | 2% | 4% | 9% | 78%
css27% | 17% | 19% | 14% | 20%
asm26% | 31% | 32% | 4% | 5%
mm36% | 16% | 30% | 9% | 6%
s58% | 21% | 8% | 3% | 7%
in46% | 6% | 15% | 14% | 17%
kt5% | 9% | 26% | 25% | 33%
cxx91% | 5% | 0% | 2% | <1%
nsh89% | 10% | 0% | 0% | <1%
toml49% | 11% | 4% | 8% | 26%
inc38% | 22% | 22% | 8% | 8%
webidl7% | 10% | 12% | 14% | 54%
filters74% | 0% | 0% | 4% | 21%
gypi52% | 30% | 4% | 0% | 11%
scss17% | 21% | 31% | 13% | 15%
ftl3% | 1% | 68% | 14% | 10%
com92% | 0% | 0% | 0% | 7%
cfg53% | 0% | 29% | 4% | 13%
nsi47% | 27% | 14% | 0% | 10%
jsx7% | 31% | 22% | 24% | 14%
cs34% | 0% | 40% | 14% | 10%
xhtml2% | 7% | 12% | 9% | 67%
pl15% | 7% | 51% | 15% | 9%
vcxproj0% | 41% | 12% | 20% | 26%
proto0% | 41% | 16% | 36% | 6%
glsl0% | 16% | 50% | 15% | 16%
gyp0% | 12% | 13% | 5% | 69%
hpp0% | 8% | 11% | 28% | 50%
fx0% | 100% | 0% | 0% | 0%
sjs0% | 56% | 21% | 0% | 22%
jinja20% | 39% | 15% | 22% | 22%
m0% | 0% | 67% | 25% | 6%
cmake0% | 0% | 62% | 20% | 17%
gn0% | 0% | 100% | 0% | 0%
perl0% | 0% | 70% | 29% | 0%
go0% | 0% | 91% | 0% | 8%
hxx0% | 0% | 26% | 26% | 46%
rl0% | 0% | 24% | 67% | 8%
ksh0% | 0% | 60% | 0% | 39%
hlsl0% | 0% | 0% | 100% | 0%
l0% | 0% | 0% | 100% | 0%
xht0% | 0% | 0% | 27% | 72%
props0% | 0% | 0% | 57% | 42%
bzl0% | 0% | 0% | 84% | 15%
man0% | 0% | 0% | 100% | 0%
awk0% | 0% | 0% | 60% | 39%
bf0% | 0% | 0% | 100% | 0%
ps10% | 0% | 0% | 74% | 25%
natvis0% | 0% | 0% | 100% | 0%
xsl0% | 0% | 0% | 50% | 49%
lex0% | 0% | 0% | 100% | 0%
ts0% | 0% | 0% | 0% | 100%
pod0% | 0% | 0% | 0% | 100%
htm0% | 0% | 0% | 0% | 100%
spec0% | 0% | 0% | 0% | 100%
cmd0% | 0% | 0% | 0% | 100%
gni0% | 0% | 0% | 0% | 100%
dpr0% | 0% | 0% | 0% | 100%
pas0% | 0% | 0% | 0% | 100%
inl0% | 0% | 0% | 0% | 100%
y0% | 0% | 0% | 0% | 100%
i0% | 0% | 0% | 0% | 100%
wxs0% | 0% | 0% | 0% | 100%
jinja0% | 0% | 0% | 0% | 100%
kts0% | 0% | 0% | 0% | 100%
ex0% | 0% | 0% | 0% | 100%
desktop0% | 0% | 0% | 0% | 100%
webapp0% | 0% | 0% | 0% | 100%
mako0% | 0% | 0% | 0% | 100%
sed0% | 0% | 0% | 0% | 100%
gnu0% | 0% | 0% | 0% | 100%
targets0% | 0% | 0% | 0% | 100%
pm0% | 0% | 0% | 0% | 100%
pro0% | 0% | 0% | 0% | 100%
d0% | 0% | 0% | 0% | 100%
pri0% | 0% | 0% | 0% | 100%
ld0% | 0% | 0% | 0% | 100%
pub0% | 0% | 0% | 0% | 100%
bash0% | 0% | 0% | 0% | 100%
vtt0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
gfx44% | 17% | 19% | 9% | 9%
js56% | 18% | 14% | 5% | 5%
media45% | 23% | 18% | 6% | 6%
dom34% | 16% | 20% | 11% | 16%
toolkit40% | 21% | 20% | 9% | 8%
security46% | 23% | 16% | 7% | 6%
browser39% | 16% | 27% | 8% | 7%
mobile25% | 10% | 22% | 16% | 25%
intl34% | 21% | 20% | 10% | 12%
netwerk51% | 19% | 14% | 7% | 7%
layout18% | 6% | 7% | 9% | 57%
modules48% | 18% | 17% | 7% | 7%
widget43% | 21% | 16% | 8% | 9%
devtools16% | 17% | 30% | 18% | 16%
editor64% | 12% | 10% | 2% | 8%
parser77% | 6% | 5% | 4% | 5%
servo38% | 24% | 22% | 8% | 5%
testing26% | 19% | 27% | 14% | 12%
xpcom30% | 15% | 23% | 16% | 12%
nsprpub42% | 16% | 20% | 9% | 11%
other-licenses26% | 22% | 22% | 13% | 13%
services42% | 30% | 18% | 6% | 2%
accessible26% | 17% | 28% | 12% | 14%
tools24% | 11% | 30% | 15% | 17%
mozglue38% | 18% | 19% | 12% | 11%
build46% | 13% | 16% | 7% | 16%
extensions61% | 7% | 15% | 7% | 7%
python25% | 18% | 28% | 16% | 11%
ipc23% | 18% | 21% | 16% | 19%
docshell51% | 20% | 15% | 5% | 7%
remote22% | 24% | 36% | 9% | 7%
image22% | 24% | 34% | 9% | 10%
memory53% | 21% | 3% | 9% | 11%
supply-chain91% | 8% | 0% | 0% | 0%
uriloader31% | 21% | 27% | 5% | 12%
ROOT80% | 0% | 8% | 8% | 2%
taskcluster11% | 10% | 29% | 24% | 23%
caps42% | 8% | 30% | 2% | 14%
mfbt10% | 13% | 44% | 15% | 16%
xpfe48% | 12% | 33% | 0% | 5%
storage21% | 10% | 29% | 18% | 18%
view0% | 79% | 0% | 16% | 4%
config0% | 35% | 24% | 17% | 23%
startupcache0% | 61% | 0% | 28% | 10%
hal0% | 17% | 38% | 14% | 29%
chrome0% | 35% | 20% | 26% | 16%
gradle0% | 0% | 100% | 0% | 0%
Longest Files (Top 50)
File# lines# units
crc32.h
in security/nss/lib/zlib
 9380 -
crc32.h
in modules/freetype2/src/gzip
 9380 -
crc32.h
in modules/zlib/src
 9380 -
convert_argb.cc
in media/libyuv/libyuv/source
 8836 190
glue.rs
in servo/ports/geckolib
 8629 59
row_gcc.cc
in media/libyuv/libyuv/source
 8536 235
8399 25
activity-stream.css
in browser/extensions/newtab/css
 8267 -
sctp_usrreq.c
in netwerk/sctp/src/netinet
 8133 1
7883 -
mjs
CustomizableUI.sys.mjs
in browser/components/customizableui
 7734 -
pkcs11c.c
in security/nss/lib/softoken
 7620 3
in
Makefile.in
in toolkit/crashreporter/google-breakpad
 7616 -
mjs
SessionStore.sys.mjs
in browser/components/sessionstore
 7602 -
HTMLEditorDeleteHandler.cpp
in editor/libeditor
 7493 32
cairo-pdf-surface.c
in gfx/cairo/cairo/src
 7486 -
fipstest.c
in security/nss/cmd/fipstest
 7375 1
sctputil.c
in netwerk/sctp/src/netinet
 7368 -
xmlparse.c
in parser/expat/expat/lib
 7350 1
nsWindow.cpp
in widget/gtk
 7311 315
validationES.cpp
in gfx/angle/checkout/src/libANGLE
 7193 188
GLConsts.h
in gfx/gl
 7181 -
MIR.h
in js/src/jit
 7163 949
res_books_uncoupled.h
in media/libvorbis/lib/books/uncoupled
 7112 -
Scalars.yaml
in toolkit/components/telemetry
 7108 -
WebIDL.py
in dom/bindings/parser
 6931 760
row.h
in media/libyuv/libyuv/include/libyuv
 6927 -
Lowering.cpp
in js/src/jit
 6914 579
aom_dsp_rtcd.h
in media/libaom/config/win/ia32/config
 6848 1
aom_dsp_rtcd.h
in media/libaom/config/linux/ia32/config
 6848 1
mjs
UpdateService.sys.mjs
in toolkit/mozapps/update
 6832 -
aom_dsp_rtcd.h
in media/libaom/config/linux/arm/config
 6797 1
sftkdhverify.c
in security/nss/lib/softoken
 6793 -
CTypes.cpp
in js/src/ctypes
 6775 233
tabbrowser.js
in browser/components/tabbrowser/content
 6701 248
nsDisplayList.cpp
in layout/painting
 6558 350
sctp_pcb.c
in netwerk/sctp/src/netinet
 6501 -
ActorsParent.cpp
in dom/quota
 6418 251
ParseContext.cpp
in gfx/angle/checkout/src/compiler/translator
 6388 134
descriptor.cc
in toolkit/components/protobuf/src/google/protobuf
 6304 253
HTMLEditor.cpp
in editor/libeditor
 6266 128
nsh
common.nsh
in toolkit/mozapps/installer/windows/nsis
 6264 1
libcrux_mlkem_portable.c
in security/nss/lib/freebl/verified
 6260 -
jsep_session_unittest.cpp
in media/webrtc/signaling/gtest
 6228 84
6217 285
nsBlockFrame.cpp
in layout/generic
 6207 158
picture.rs
in gfx/wr/webrender/src
 6133 61
ActorsParent.cpp
in dom/localstorage
 6119 279
6113 374
AsmJS.cpp
in js/src/wasm
 5991 334
Files With Most Units (Top 50)
File# lines# units
MIR.h
in js/src/jit
 7163 949
BaseAssembler-x86-shared.h
in js/src/jit/x86-shared
 5497 918
WebIDL.py
in dom/bindings/parser
 6931 760
MacroAssembler-arm64-inl.h
in js/src/jit/arm64
 3378 621
Lowering.cpp
in js/src/jit
 6914 579
Assembler-x86-shared.h
in js/src/jit/x86-shared
 4754 571
MacroAssembler-arm.cpp
in js/src/jit/arm
 4842 521
MacroAssembler-x86-shared-inl.h
in js/src/jit/x86-shared
 2756 520
SkRasterPipeline_opts.h
in gfx/skia/skia/src/opts
 5531 515
5253 479
glsl.h
in gfx/wr/swgl/src
 2507 469
MacroAssembler-riscv64.cpp
in js/src/jit/riscv64
 5489 456
Assembler-vixl.cpp
in js/src/jit/arm64/vixl
 4001 441
GLContext.h
in gfx/gl
 3304 422
BaselineCodeGen.cpp
in js/src/jit
 5394 416
MacroAssembler-loong64.cpp
in js/src/jit/loong64
 4451 378
6113 374
nsDisplayList.h
in layout/painting
 4113 373
nsDisplayList.cpp
in layout/painting
 6558 350
MacroAssembler-arm-inl.h
in js/src/jit/arm
 2173 337
5688 335
AsmJS.cpp
in js/src/wasm
 5991 334
MacroAssembler-riscv64-inl.h
in js/src/jit/riscv64
 1992 333
MacroAssembler-loong64-inl.h
in js/src/jit/loong64
 1894 333
validationGL1.cpp
in gfx/angle/checkout/src/libANGLE
 2081 332
3555 327
gtest.cc
in security/nss/gtests/google_test/gtest/src
 4553 324
MacroAssembler-arm64.h
in js/src/jit/arm64
 1889 321
Assembler-loong64.cpp
in js/src/jit/loong64
 2020 318
MacroAssembler-wasm32-inl.h
in js/src/jit/wasm32
 1012 318
jsapi.cpp
in js/src
 4031 318
nsWindow.cpp
in widget/gtk
 7311 315
GeckoSession.java
in mobile/android/geckoview/src/main/java/org/mozilla/geckoview
 4676 309
lower.py
in ipc/ipdl/ipdl
 3942 307
Logic-vixl.cpp
in js/src/jit/arm64/vixl
 3906 307
Debugger.cpp
in js/src/debugger
 5494 301
6217 285
3736 285
bergamot-translator.js
in toolkit/components/translations/bergamot-translator
 3308 284
ActorsParent.cpp
in dom/localstorage
 6119 279
aboutaddons.js
in toolkit/mozapps/extensions/content
 3371 271
Preferences.cpp
in modules/libpref
 4674 271
imageformats.cpp
in gfx/angle/checkout/src/image_util
 1675 266
MIR.cpp
in js/src/jit
 5979 264
hb-ot-layout-gsubgpos.hh
in gfx/harfbuzz/src
 4028 264
hb-ot-layout-common.hh
in gfx/harfbuzz/src
 4015 263
MIR-wasm.h
in js/src/jit
 2457 261
Assembler-arm.cpp
in js/src/jit/arm
 2121 261
MacroAssembler-vixl.h
in js/src/jit/arm64/vixl
 2183 259
WarpBuilder.cpp
in js/src/jit
 2885 259
Files With Long Lines (Top 50)

There are 7142 files with lines longer than 120 characters. In total, there are 94146 long lines.

File# lines# units# long lines
aom_dsp_rtcd.h
in media/libaom/config/linux/arm/config
 6797 1 3347
aom_dsp_rtcd.h
in media/libaom/config/win/ia32/config
 6848 1 3132
aom_dsp_rtcd.h
in media/libaom/config/linux/ia32/config
 6848 1 3132
aom_dsp_rtcd.h
in media/libaom/config/win/x64/config
 5837 1 2808
aom_dsp_rtcd.h
in media/libaom/config/mac/x64/config
 5837 1 2808
aom_dsp_rtcd.h
in media/libaom/config/linux/x64/config
 5837 1 2808
aom_dsp_rtcd.h
in media/libaom/config/mac/arm64/config
 4469 1 2265
in
Makefile.in
in toolkit/crashreporter/google-breakpad
 7616 - 1635
aom_dsp_rtcd.h
in media/libaom/config/generic/config
 2753 1 1015
AttributeName.java
in parser/html/javasrc
 1727 8 507
box2d.js
in js/src/octane
 506 6 443
vpx_dsp_rtcd_defs.pl
in media/libvpx/libvpx/vpx_dsp
 1201 1 440
vpx_dsp_rtcd.h
in media/libvpx/config/win/ia32
 1351 1 431
vpx_dsp_rtcd.h
in media/libvpx/config/mac/ia32
 1351 1 431
vpx_dsp_rtcd.h
in media/libvpx/config/linux/ia32
 1351 1 431
gl2ext.h
in gfx/angle/checkout/include/GLES2
 3615 - 409
uchar_props_data.h
in intl/icu/source/common
 4241 - 401
1944 - 391
vs2022.yaml
in build/vs
 1904 - 386
vpx_dsp_rtcd.h
in media/libvpx/config/win/x64
 1043 1 371
vpx_dsp_rtcd.h
in media/libvpx/config/mac/x64
 1043 1 371
vpx_dsp_rtcd.h
in media/libvpx/config/linux/x64
 1043 1 371
vpx_dsp_rtcd.h
in media/libvpx/config/linux/arm
 1165 1 356
vpx_dsp_rtcd.h
in media/libvpx/config/win/aarch64
 934 1 348
vpx_dsp_rtcd.h
in media/libvpx/config/mac/arm64
 937 1 348
vpx_dsp_rtcd.h
in media/libvpx/config/linux/arm64
 934 1 348
strings.xml
in mobile/android/fenix/app/src/main/res/values-tg
 1441 - 310
vs2022-car.yaml
in build/vs
 1592 - 306
av1_rtcd.h
in media/libaom/config/win/ia32/config
 977 1 306
av1_rtcd.h
in media/libaom/config/linux/ia32/config
 977 1 306
long-text.yaml
in gfx/wr/wrench/reftests/text
 610 - 300
detekt-baseline.xml
in mobile/android/fenix/config
 986 - 294
strings.xml
in mobile/android/fenix/app/src/main/res/values-co
 1426 - 294
strings.xml
in mobile/android/fenix/app/src/main/res/values-el
 1435 - 292
strings.xml
in mobile/android/fenix/app/src/main/res/values-fr
 1406 - 290
av1_rtcd.h
in media/libaom/config/win/x64/config
 913 1 289
av1_rtcd.h
in media/libaom/config/mac/x64/config
 913 1 289
av1_rtcd.h
in media/libaom/config/linux/x64/config
 913 1 289
strings.xml
in mobile/android/fenix/app/src/main/res/values-de
 1439 - 286
strings.xml
in mobile/android/fenix/app/src/main/res/values-tl
 1434 - 286
strings.xml
in mobile/android/fenix/app/src/main/res/values-oc
 1407 - 281
strings.xml
in mobile/android/fenix/app/src/main/res/values-rm
 1422 - 280
strings.xml
in mobile/android/fenix/app/src/main/res/values-bg
 1439 - 277
strings.xml
in mobile/android/fenix/app/src/main/res/values-it
 1438 - 275
strings.xml
in mobile/android/fenix/app/src/main/res/values-pt-rPT
 1441 - 274
strings.xml
in mobile/android/fenix/app/src/main/res/values-pl
 1421 - 274
strings.xml
in mobile/android/fenix/app/src/main/res/values-es-rCL
 1440 - 272
strings.xml
in mobile/android/fenix/app/src/main/res/values-gl
 1441 - 272
strings.xml
in mobile/android/fenix/app/src/main/res/values-ca
 1424 - 272
strings.xml
in mobile/android/fenix/app/src/main/res/values-ru
 1441 - 272