JetBrains / wcf Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 28,817 units with 362,543 lines of code in units (43.0% of code).

23 very complex units (11,210 lines of code)
157 complex units (19,311 lines of code)
961 medium complex units (56,026 lines of code)
2,314 simple units (70,293 lines of code)
25,362 very simple units (205,703 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
private bool ParseXmlDeclaration() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Core/XmlTextReaderImpl.cs	5370	1090	1
internal static int InferSimpleType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/Inference/infer.cs	613	225	2
private void ImportAccessorMapping() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlReflectionImporter.cs	476	178	8
private bool ReadNode() in src/dotnet-svcutil/lib/src/FrameworkFork/System.Runtime.Serialization/System/Xml/XmlBinaryReader.cs	302	120	0
protected unsafe void WriteCommentOrPi() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Core/XmlRawTextWriterGenerator.cxx	599	110	2
private object ReadTypedPrimitive() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlSerializationReader.cs	156	101	2
private Type GetPrimitiveType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlSerializationReader.cs	149	96	2
internal XmlQualifiedName RefineSimpleType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/Inference/infer.cs	274	81	2
internal void InferElement() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/Inference/infer.cs	325	80	3
public static WsrmMessageInfo Get() in src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/WsrmMessageInfo.cs	394	79	6
protected async Task ProcessDuplexMessageAsync() in src/System.ServiceModel.Primitives/src/System/ServiceModel/Channels/ClientReliableDuplexSessionChannel.cs	327	75	1
private bool ReadDoc() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	127	67	0
private void Preprocess() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/SchemaCollectionPreprocessor.cs	291	66	3
private void ReadAttributes2() in src/dotnet-svcutil/lib/src/FrameworkFork/System.Runtime.Serialization/System/Xml/XmlBinaryReader.cs	142	63	0
private TypeDesc ImportTypeDesc() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/Types.cs	195	61	3
protected virtual void SerializeWithXsiType() in src/dotnet-svcutil/lib/src/FrameworkFork/System.Runtime.Serialization/System/Runtime/Serialization/XmlObjectSerializerWriteContext.cs	433	60	7
public bool Parse() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XsdDateTime.cs	156	57	2
protected object ReadTypedNull() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlSerializationReader.cs	93	56	1
private Token GetToken() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/DtdParser.cs	134	55	1
internal static Exception TryParse() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XsdDuration.cs	131	54	3
private Token ScanSubsetContent() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/DtdParser.cs	161	53	0
private void Preprocess() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/Preprocessor.cs	252	52	3
public override object ChangeType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XmlValueConverter.cs	110	52	3
public override object ChangeType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XmlValueConverter.cs	94	50	3
internal void Depends() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/ImportContext.cs	205	50	2
public override DateTime ReadContentAsDateTime() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
public override Double ReadContentAsDouble() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
public override float ReadContentAsFloat() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
public override decimal ReadContentAsDecimal() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
public override int ReadContentAsInt() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
public override long ReadContentAsLong() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	89	49	0
private void ImplReadData() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	71	49	1
public void Generate() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/GenerateConverter.cs	200	49	0
private XmlSchemaObject GetContainer() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XsdBuilder.cs	126	49	1
private void SetContainer() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XsdBuilder.cs	123	49	2
private static bool IsCollectionOrTryCreate() in src/dotnet-svcutil/lib/src/FrameworkFork/System.Runtime.Serialization/System/Runtime/Serialization/CollectionDataContract.cs	180	48	5
public override bool ReadContentAsBoolean() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	85	48	0
private object ValidateAttribute() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XmlSchemaValidator.cs	196	48	5
public override object ChangeType() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/XmlValueConverter.cs	74	48	3
private void WriteElements() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlSerializationWriter.cs	215	48	8
private static bool ValidateNameInternal() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/ValidateNames.cs	110	48	6
public override async Task ReadAsync() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Core/XmlCharCheckingReaderAsync.cs	175	48	0
public override bool Read() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Core/XmlCharCheckingReader.cs	175	48	0
private string ValueAsString() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	112	47	1
private object ValueAsObject() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	117	47	2
private Token ScanLiteral() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/schema/DtdParser.cs	210	47	1
public void Process() in src/System.ServiceModel.Primitives/src/System/ServiceModel/Security/ReceiveSecurityHeader.cs	174	46	3
private XmlNodeType ScanOverAnyValue() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/BinaryXml/XmlBinaryReader.cs	105	46	3
private void WriteElements() in src/dotnet-svcutil/lib/src/FrameworkFork/Microsoft.Xml/Xml/Serialization/XmlSerializationWriterILGen.cs	285	46	8
static internal XmlReflectionMember GetXmlReflectionMember() in src/System.ServiceModel.Primitives/src/System/ServiceModel/Description/XmlSerializerOperationBehavior.cs	157	45	8