JetBrains / roslyn File Size

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 9,783 files with 1,997,240 lines of code.

321 very long files (866,764 lines of code)
456 long files (315,475 lines of code)
1,146 medium size files (352,606 lines of codeclsfd_ftr_w_mp_ins)
1,571 small files (223,075 lines of code)
6,289 very small files (239,320 lines of code)

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

File Size per Logical Decomposition

primary

1001+

501-1000

201-500

101-200

1-100

Longest Files (Top 50)

File	# lines	# units
VBResources.ko.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.pt-BR.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.ru.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.es.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.zh-Hans.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.it.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.cs.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.de.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.fr.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.tr.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.pl.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.ja.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
VBResources.zh-Hant.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-
CSharpResources.pl.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.ru.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.cs.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.de.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.zh-Hant.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.zh-Hans.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.ko.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.es.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.ja.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.tr.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.it.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.fr.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
CSharpResources.pt-BR.xlf in src/Compilers/CSharp/Portable/xlf	8574	-
ActiveStatementTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7990	239
Scrolling.cs in src/EditorFeatures/CSharpTest/PerfTests/Sources	7786	368
StatementEditingTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7706	344
Scrolling.vb in src/EditorFeatures/VisualBasicTest/PerfTests/Sources	7499	414
CastSimplificationTests.vb in src/EditorFeatures/Test2/Simplification	7438	403
Syntax.xml in src/Compilers/VisualBasic/Portable/Syntax	7299	-
FormattingTests.cs in src/Workspaces/CSharpTest/Formatting	7234	270
TopLevelEditingTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7019	447
GenerateVariableTests.cs in src/EditorFeatures/CSharpTest/GenerateVariable	6781	299
GenerateMethodTests.cs in src/EditorFeatures/CSharpTest/Diagnostics/GenerateMethod	6557	240
SymbolCompletionProviderTests.vb in src/EditorFeatures/VisualBasicTest/Completion/CompletionProviders	6526	519
ImplementInterfaceTests.cs in src/EditorFeatures/CSharpTest/ImplementInterface	6012	206
RenameEngineTests.vb in src/EditorFeatures/Test2/Rename	5985	7
SymbolCompletionProviderTests.cs in src/EditorFeatures/CSharpTest/Completion/CompletionProviders	5826	356
RudeEditTopLevelTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	5380	507
RudeEditStatementTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	5293	420
Binder_Expressions.cs in src/Compilers/CSharp/Portable/Binder	5195	188
TypeNameSimplifierTest.vb in src/EditorFeatures/Test2/Simplification	5181	213
ExtractMethodTests.DataFlowAnalysis.vb in src/EditorFeatures/VisualBasicTest/ExtractMethod	5071	304
ActiveStatementTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	4816	438
Operations.xml.Generated.cs in src/Compilers/Core/Portable/Generated	4575	437
SemanticQuickInfoSourceTests.cs in src/EditorFeatures/CSharpTest/QuickInfo	4499	207
GenerateTypeTests.cs in src/EditorFeatures/CSharpTest/Diagnostics/GenerateType	4357	154
BreakpointSpansTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	4301	329

Files With Most Units (Top 50)

File	# lines	# units
SymbolCompletionProviderTests.vb in src/EditorFeatures/VisualBasicTest/Completion/CompletionProviders	6526	519
GenerateMethodTests.vb in src/EditorFeatures/VisualBasicTest/Diagnostics/GenerateMethod	3984	518
RudeEditTopLevelTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	5380	507
TopLevelEditingTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7019	447
ActiveStatementTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	4816	438
Operations.xml.Generated.cs in src/Compilers/Core/Portable/Generated	4575	437
RudeEditStatementTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	5293	420
Scrolling.vb in src/EditorFeatures/VisualBasicTest/PerfTests/Sources	7499	414
CastSimplificationTests.vb in src/EditorFeatures/Test2/Simplification	7438	403
Scrolling.cs in src/EditorFeatures/CSharpTest/PerfTests/Sources	7786	368
SymbolCompletionProviderTests.cs in src/EditorFeatures/CSharpTest/Completion/CompletionProviders	5826	356
StatementEditingTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7706	344
BreakpointSpansTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	4301	329
ExtractMethodTests.DataFlowAnalysis.vb in src/EditorFeatures/VisualBasicTest/ExtractMethod	5071	304
GenerateVariableTests.cs in src/EditorFeatures/CSharpTest/GenerateVariable	6781	299
FormattingTests.vb in src/Workspaces/VisualBasicTest/Formatting	3715	297
VisualBasicSyntaxGenerator.vb in src/Workspaces/VisualBasic/Portable/CodeGeneration	3588	291
FormattingTests.cs in src/Workspaces/CSharpTest/Formatting	7234	270
BreakpointSpansTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	2820	268
ImplementInterfaceTests.vb in src/EditorFeatures/VisualBasicTest/ImplementInterface	4029	261
CSharpSyntaxGenerator.cs in src/Workspaces/CSharp/Portable/CodeGeneration	3648	256
GenerateMethodTests.cs in src/EditorFeatures/CSharpTest/Diagnostics/GenerateMethod	6557	240
ActiveStatementTests.cs in src/EditorFeatures/CSharpTest/EditAndContinue	7990	239
InlineTemporaryTests.vb in src/EditorFeatures/VisualBasicTest/CodeActions/InlineTemporary	3784	227
VisualBasicSyntaxFactsService.vb in src/Workspaces/VisualBasic/Portable/LanguageServices	1313	215
TypeNameSimplifierTest.vb in src/EditorFeatures/Test2/Simplification	5181	213
AbstractFlowPass.vb in src/Compilers/VisualBasic/Portable/Analysis/FlowAnalysis	1855	209
SemanticQuickInfoSourceTests.cs in src/EditorFeatures/CSharpTest/QuickInfo	4499	207
ImplementInterfaceTests.cs in src/EditorFeatures/CSharpTest/ImplementInterface	6012	206
GenerateConstructorTests.vb in src/EditorFeatures/VisualBasicTest/GenerateConstructor	1640	205
AddImportTests.vb in src/EditorFeatures/VisualBasicTest/Diagnostics/AddImport	2393	205
RemoveUnnecessaryCastTests.vb in src/EditorFeatures/VisualBasicTest/Diagnostics/RemoveUnnecessaryCast	2366	204
PreciseAbstractFlowPass.cs in src/Compilers/CSharp/Portable/FlowAnalysis	2094	202
VisualBasicCodeModelService.vb in src/VisualStudio/VisualBasic/Impl/CodeModel	3508	202
SyntacticClassifierTests.vb in src/EditorFeatures/VisualBasicTest/Classification	3681	194
SimplifyTypeNamesTests.vb in src/EditorFeatures/VisualBasicTest/Diagnostics/SimplifyTypeNames	2309	193
OperationVisitor.cs in src/Compilers/Core/Portable/Operations	777	192
Binder_Expressions.cs in src/Compilers/CSharp/Portable/Binder	5195	188
MSBuildWorkspaceTests.cs in src/Workspaces/CoreTest/WorkspaceTests	2547	185
SemanticQuickInfoSourceTests.vb in src/EditorFeatures/VisualBasicTest/QuickInfo	1931	183
IntroduceVariableTests.cs in src/EditorFeatures/CSharpTest/CodeActions/IntroduceVariable	4086	179
PEModule.cs in src/Compilers/Core/Portable/MetadataReader	2242	173
InlineTemporaryTests.cs in src/EditorFeatures/CSharpTest/CodeActions/InlineTemporary	4109	170
SmartIndenterTests.vb in src/EditorFeatures/VisualBasicTest/Formatting/Indentation	2469	169
SyntaxFactory.cs in src/Compilers/CSharp/Portable/Syntax	1288	168
CSharpCompletionCommandHandlerTests.vb in src/EditorFeatures/Test2/IntelliSense	3321	167
MetadataWriter.cs in src/Compilers/Core/Portable/PEWriter	3136	164
ModifierKeywordRecommenderTests.InsideClassDeclaration.vb in src/EditorFeatures/VisualBasicTest/Recommendations/Declarations	691	164
FindReferencesTests.OrdinaryMethodSymbols.vb in src/EditorFeatures/Test2/FindReferences	2894	163
GenerateVariableTests.vb in src/EditorFeatures/VisualBasicTest/Diagnostics/GenerateVariable	2557	162

Files With Long Lines (Top 50)

There are 6291 files with lines longer than 120 characters. In total, there are 93138 long lines.

File	# lines	# units	# long lines
WellKnownMembers.cs in src/Compilers/Core/Portable	2637	3	1509
VBResources.it.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1300
VBResources.de.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1296
VBResources.fr.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1280
VBResources.pl.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1253
VBResources.es.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1250
CSharpResources.de.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1232
CSharpResources.fr.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1204
CSharpResources.it.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1193
VBResources.ru.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1171
VBResources.pt-BR.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1162
CSharpResources.es.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1150
CSharpResources.pl.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1110
CSharpResources.pt-BR.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1092
CSharpResources.ru.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	1088
VBResources.tr.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1045
VBResources.cs.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	1041
CSharpResources.tr.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	996
CSharpResources.cs.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	948
VBResources.ko.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	593
VBResources.ja.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	591
CSharpResources.ja.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	503
CSharpResources.ko.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	489
SpecialMembers.cs in src/Compilers/Core/Portable	861	2	468
VBResources.zh-Hant.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	461
VBResources.zh-Hans.xlf in src/Compilers/VisualBasic/Portable/xlf	9070	-	441
Operations.xml.Generated.cs in src/Compilers/Core/Portable/Generated	4575	437	421
CSharpResources.zh-Hant.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	402
VBFeaturesResources.de.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	389
VBFeaturesResources.it.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	385
CSharpResources.zh-Hans.xlf in src/Compilers/CSharp/Portable/xlf	8574	-	385
VBFeaturesResources.fr.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	382
VBFeaturesResources.es.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	381
VBFeaturesResources.pt-BR.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	374
XmlCharType.cs in src/Compilers/Core/Portable/Xml	1027	40	371
VBFeaturesResources.ru.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	365
VBFeaturesResources.Designer.vb in src/Features/VisualBasic/Portable	1971	-	363
VBFeaturesResources.tr.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	359
VBFeaturesResources.pl.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	358
Binder_Expressions.cs in src/Compilers/CSharp/Portable/Binder	5195	188	349
VBFeaturesResources.cs.xlf in src/Features/VisualBasic/Portable/xlf	1822	-	344
Binder_Query.vb in src/Compilers/VisualBasic/Portable/Binding	3249	88	314
VisualBasicSyntaxGenerator.vb in src/Workspaces/VisualBasic/Portable/CodeGeneration	3588	291	313
SyntaxGeneratorTests.cs in src/Workspaces/CSharpTest/CodeGeneration	2704	113	301
SyntaxGeneratorTests.vb in src/Workspaces/VisualBasicTest/CodeGeneration	2962	107	298
VisualBasicOperationFactory.vb in src/Compilers/VisualBasic/Portable/Operations	1284	98	287
Operators.vb in src/Compilers/VisualBasic/Portable/Semantics	2537	52	286
Binder_Expressions.vb in src/Compilers/VisualBasic/Portable/Binding	3384	129	282
RudeEditTopLevelTests.vb in src/EditorFeatures/VisualBasicTest/EditAndContinue	5380	507	263
Binder_Statements.vb in src/Compilers/VisualBasic/Portable/Binding	3496	101	260