JetBrains / msbuild 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 9,823 units with 127,053 lines of code in units (33.1% of code).

8 very complex units (2,038 lines of code)
47 complex units (6,492 lines of code)
384 medium complex units (24,884 lines of code)
811 simple units (27,962 lines of code)
8,573 very simple units (65,677 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? TryIntern() in src/Shared/OpportunisticIntern.cs	183	120	2
internal Object InvokeMember() in src/Shared/Compat/TypeExtensions.cs	355	93	7
public static MethodBase BindToMethod() in src/Shared/Compat/defaultbinder.cs	320	83	7
private void CreateResolvedReferenceItem() in src/Tasks/ResolveSDKReference.cs	277	80	8
private XmlCharType() in src/Shared/Compat/XmlCharType.cs	248	59	1
private void ConvertInMemoryToMSBuildProject() in src/Deprecated/Conversion/ProjectFileConverter.cs	216	54	0
public bool FSharpSpecificConversions() in src/Deprecated/Conversion/ProjectFileConverter.cs	263	53	1
private bool BuildPackages() in src/Tasks/BootstrapperUtil/BootstrapperBuilder.cs	176	51	5
private void PerformDepthFirstPass() in src/Build/Evaluation/Evaluator.cs	195	48	1
private static bool ValidateNameInternal() in src/Shared/Compat/ValidateNames.cs	88	48	6
public override bool Execute() in src/Tasks/ResolveSDKReference.cs	183	44	0
private void ConstructDependencyTable() in src/Utilities/TrackedDependencies/CanonicalTrackedInputFiles.cs	219	43	0
internal static bool IsItemSpecModifier() in src/Shared/Modifiers.cs	143	43	1
internal BuildResult EngineBuildLoop() in src/Deprecated/Engine/Engine/Engine.cs	189	42	1
public override bool Execute() in src/Utilities/ToolTask.cs	197	41	0
public static ExitType Execute() in src/MSBuild/XMake.cs	264	40	1
override internal bool FindNextToken() in src/Shared/LanguageParser/CSharptokenEnumerator.cs	185	40	0
public override void WriteStartAttribute() in src/Shared/Compat/XmlTextWriter.cs	96	39	3
internal static bool IsItemSpecModifier() in src/Deprecated/Engine/Shared/FileUtilities.cs	133	38	1
void AutoComplete() in src/Shared/Compat/XmlTextWriter.cs	91	38	1
override internal bool FindNextToken() in src/Shared/LanguageParser/VisualBasictokenEnumerator.cs	175	38	0
private bool ProcessFile() in src/Tasks/GenerateResource.cs	215	35	2
private void ReadTextResources() in src/Tasks/GenerateResource.cs	134	35	2
internal async Task ExecuteTarget() in src/Build/BackEnd/Components/RequestBuilder/TargetEntry.cs	198	35	4
internal void Write() in src/Shared/Compat/XmlTextEncoder.cs	108	35	1
internal bool Advance() in src/Deprecated/Engine/Conditionals/Scanner.cs	130	34	0
private AssemblyIdentity CreateAssemblyIdentity() in src/Tasks/GenerateManifestBase.cs	66	33	2
internal bool Advance() in src/Build/Evaluation/Conditionals/Scanner.cs	122	33	0
internal object Execute() in src/Build/Evaluation/Expander.cs	144	33	4
public override PropertyInfo SelectProperty() in src/Shared/Compat/defaultbinder.cs	94	33	5
internal static string GetItemSpecModifier() in src/Shared/Modifiers.cs	178	32	5
public override bool Execute() in src/Tasks/ResolveComReference.cs	102	31	0
internal void ReadAssemblyResources() in src/Tasks/GenerateResource.cs	140	31	2
private static string GetFriendlyCounterType() in src/MSBuild/XMake.cs	48	31	2
private bool NeedSeparateAppDomain() in src/Tasks/GenerateResource.cs	157	30	0
internal static string GetItemSpecModifier() in src/Deprecated/Engine/Shared/FileUtilities.cs	156	30	4
public override bool Execute() in src/Tasks/GenerateResource.cs	178	29	0
internal void Verify() in src/Tasks/ManifestUtil/mansign.cs	135	29	1
internal static object ExpandPropertiesLeaveTypedAndEscaped() in src/Build/Evaluation/Expander.cs	134	28	5
private async Task ExecuteInstantiatedTask() in src/Build/BackEnd/Components/RequestBuilder/TaskBuilder.cs	176	28	5
internal static void GatherSDKsFromRegistryImpl() in src/Utilities/ToolLocationHelper.cs	153	28	8
private ITaskItem SetItemMetadata() in src/Tasks/AssemblyDependency/ReferenceTable.cs	145	27	8
public override bool Execute() in src/Tasks/MSBuild.cs	116	27	0
private void GetSDKManifestAttributes() in src/Tasks/ResolveSDKReference.cs	127	27	0
public async Task ExecuteInternal() in src/Build/BackEnd/Components/RequestBuilder/IntrinsicTasks/MSBuild.cs	115	27	0
private void AddFinalPropertiesAndImports() in src/Deprecated/Conversion/ProjectFileConverter.cs	117	27	2
internal int DetectDeadlock() in src/Deprecated/Engine/Introspector/Introspector.cs	107	27	3
private void ConstructOutputTable() in src/Utilities/TrackedDependencies/CanonicalTrackedOutputFiles.cs	135	27	0
private static bool FilterApplyMethodBase() in src/Shared/Compat/TypeExtensions.cs	112	27	5
internal void Write() in src/Shared/Compat/XmlTextEncoder.cs	91	27	3