apple / foundationdb
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 1,107 files with 408,690 lines of code.
    • 87 very long files (240,472 lines of code)
    • 87 long files (59,230 lines of code)
    • 195 medium size files (58,745 lines of codeclsfd_ftr_w_mp_ins)
    • 184 small files (26,913 lines of code)
    • 554 very small files (23,330 lines of code)
58% | 14% | 14% | 6% | 5%
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
cpp61% | 14% | 14% | 5% | 3%
c96% | 2% | <1% | <1% | <1%
h38% | 21% | 20% | 10% | 9%
cs57% | 0% | 11% | 17% | 12%
hpp78% | 0% | 13% | 0% | 7%
cmake31% | 11% | 37% | 2% | 17%
py13% | 22% | 37% | 8% | 17%
java0% | 26% | 25% | 22% | 24%
go0% | 25% | 36% | 24% | 14%
rb0% | 58% | 12% | 0% | 28%
css0% | 92% | 0% | 0% | 7%
html0% | 76% | 0% | 23% | 0%
js0% | 0% | 100% | 0% | 0%
cc0% | 0% | 67% | 0% | 32%
S0% | 0% | 33% | 66% | 0%
inc0% | 0% | 0% | 56% | 43%
in0% | 0% | 0% | 34% | 65%
wixproj0% | 0% | 0% | 0% | 100%
bash0% | 0% | 0% | 0% | 100%
targets0% | 0% | 0% | 0% | 100%
wxs0% | 0% | 0% | 0% | 100%
cfg0% | 0% | 0% | 0% | 100%
File Size per Logical Decomposition
primary
1001+
501-1000
201-500
101-200
1-100
fdbserver73% | 10% | 9% | 3% | 2%
fdbclient49% | 17% | 19% | 6% | 7%
flow51% | 18% | 13% | 10% | 5%
contrib62% | 12% | 11% | 8% | 5%
fdbrpc37% | 22% | 23% | 9% | 7%
bindings14% | 32% | 28% | 8% | 15%
fdbbackup78% | 0% | 19% | 0% | 2%
fdbcli45% | 11% | 12% | 21% | 9%
fdbmonitor98% | 0% | 0% | 0% | 1%
FDBLibTLS46% | 0% | 38% | 7% | 7%
fdbservice0% | 75% | 0% | 18% | 6%
packaging0% | 42% | 27% | 8% | 20%
design0% | 76% | 0% | 23% | 0%
cmake0% | 20% | 53% | 4% | 21%
layers0% | 0% | 68% | 19% | 12%
recipes0% | 0% | 13% | 39% | 47%
fdbkubernetesmonitor0% | 0% | 38% | 40% | 20%
flowbench0% | 0% | 0% | 0% | 100%
ROOT0% | 0% | 0% | 0% | 100%
Longest Files (Top 50)
File# lines# units
sqlite3.amalgamation.c
in fdbserver/sqlite
 68429 1753
VersionedBTree.actor.cpp
in fdbserver
 7835 385
NativeAPI.actor.cpp
in fdbclient
 6471 199
storageserver.actor.cpp
in fdbserver
 5667 165
DataDistribution.actor.cpp
in fdbserver
 5610 160
btree.c
in fdbserver/sqlite
 5503 152
FileBackupAgent.actor.cpp
in fdbclient
 4599 228
backup.actor.cpp
in fdbbackup
 3796 52
Platform.actor.cpp
in flow
 3414 114
TLogServer.actor.cpp
in fdbserver
 2916 76
Status.actor.cpp
in fdbserver
 2858 44
ClusterController.actor.h
in fdbserver
 2799 52
OldTLogServer_6_2.actor.cpp
in fdbserver
 2798 72
DatabaseBackupAgent.actor.cpp
in fdbclient
 2748 113
TagPartitionedLogSystem.actor.cpp
in fdbserver
 2723 73
xxhash.h
in flow
 2667 131
ClusterController.actor.cpp
in fdbserver
 2520 72
shell.c
in fdbserver/sqlite
 2438 39
OldTLogServer_6_0.actor.cpp
in fdbserver
 2404 65
worker.actor.cpp
in fdbserver
 2334 54
core.h
in contrib/fmt-8.0.1/include/fmt
 2286 271
format-inl.h
in contrib/fmt-8.0.1/include/fmt
 2211 98
fdbcli.actor.cpp
in fdbcli
 2206 51
sim2.actor.cpp
in fdbrpc
 2200 131
format.h
in contrib/fmt-8.0.1/include/fmt
 2193 193
MultiVersionTransaction.actor.cpp
in fdbclient
 2171 140
ManagementAPI.actor.cpp
in fdbclient
 2146 56
SpecialKeySpace.actor.cpp
in fdbclient
 2138 101
ReadYourWrites.actor.cpp
in fdbclient
 2086 76
eio.c
in fdbrpc/libeio
 2031 76
BlobWorker.actor.cpp
in fdbserver
 2005 34
fdbserver.actor.cpp
in fdbserver
 1954 24
SimulatedCluster.actor.cpp
in fdbserver
 1951 46
template_fdb.h
in fdbserver
 1846 -
KeyValueStoreSQLite.actor.cpp
in fdbserver
 1837 100
ConsistencyCheck.actor.cpp
in fdbserver/workloads
 1823 27
sqliteInt.h
in fdbserver/sqlite
 1789 -
CommitProxyServer.actor.cpp
in fdbserver
 1726 37
Net2.actor.cpp
in flow
 1700 120
document.h
in fdbclient/rapidjson
 1687 190
rapidxml.hpp
in fdbclient/rapidxml
 1675 60
genericactors.actor.h
in flow
 1668 157
schema.h
in fdbclient/rapidjson
 1633 96
sse2neon.h
in flow
 1592 210
ClusterRecovery.actor.cpp
in fdbserver
 1563 32
StorageCache.actor.cpp
in fdbserver
 1540 47
SimpleIni.h
in fdbmonitor
 1535 76
tester.actor.cpp
in fdbserver
 1522 54
cmake
Program.cs.cmake
in contrib/TestHarness
 1499 -
reader.h
in fdbclient/rapidjson
 1479 59
Files With Most Units (Top 20)
File# lines# units
sqlite3.amalgamation.c
in fdbserver/sqlite
 68429 1753
VersionedBTree.actor.cpp
in fdbserver
 7835 385
core.h
in contrib/fmt-8.0.1/include/fmt
 2286 271
FileBackupAgent.actor.cpp
in fdbclient
 4599 228
sse2neon.h
in flow
 1592 210
NativeAPI.actor.cpp
in fdbclient
 6471 199
format.h
in contrib/fmt-8.0.1/include/fmt
 2193 193
document.h
in fdbclient/rapidjson
 1687 190
impl.py
in bindings/python/fdb
 1233 178
storageserver.actor.cpp
in fdbserver
 5667 165
DataDistribution.actor.cpp
in fdbserver
 5610 160
genericactors.actor.h
in flow
 1668 157
btree.c
in fdbserver/sqlite
 5503 152
flow.h
in flow
 1081 149
MultiVersionTransaction.actor.cpp
in fdbclient
 2171 140
chrono.h
in contrib/fmt-8.0.1/include/fmt
 1050 131
sim2.actor.cpp
in fdbrpc
 2200 131
xxhash.h
in flow
 2667 131
Arena.h
in flow
 1202 129
FDBTypes.h
in fdbclient
 945 121
Files With Long Lines (Top 20)

There are 98 files with lines longer than 120 characters. In total, there are 804 long lines.

File# lines# units# long lines
ServerKnobs.cpp
in fdbclient
 632 1 220
cmake
Program.cs.cmake
in contrib/TestHarness
 1499 - 88
ActorCompiler.cs
in flow/actorcompiler
 1190 60 60
bindingtester.py
in bindings/bindingtester
 357 18 32
cmake
FDBInstaller.wxs.cmake
in packaging/msi
 375 - 30
DirectoryLayer.java
in bindings/java/src/main/com/apple/foundationdb/directory
 654 55 21
sqlite3.amalgamation.c
in fdbserver/sqlite
 68429 1753 20
Knobs.cpp
in flow
 336 15 16
ActorParser.cs
in flow/actorcompiler
 1029 54 15
ClientKnobs.cpp
in fdbclient
 208 1 14
main.go
in fdbkubernetesmonitor
 159 3 14
apiversioner.py
in contrib
 153 5 13
impl.py
in bindings/python/fdb
 1233 178 12
fdbimpl.rb
in bindings/ruby/lib
 821 95 11
transaction_profiling_analyzer.py
in contrib/transaction_profiling_analyzer
 779 58 11
AsyncUtil.java
in bindings/java/src/main/com/apple/foundationdb/async
 236 24 10
directory_impl.py
in bindings/python/fdb
 389 63 10
proxy_model.py
in contrib/grv_proxy_model
 227 43 9
error_definitions.h
in flow
 226 - 9
directoryLayer.go
in bindings/go/src/fdb/directory
 465 26 8