JetBrains / amper 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).

Learn more...

Conditional Complexity Overall

There are 2,419 units with 21,261 lines of code in units (24.6% of code).

0 very complex units (0 lines of code)
5 complex units (611 lines of code)
26 medium complex units (1,281 lines of code)
114 simple units (3,322 lines of code)
2,274 very simple units (16,047 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
public ExitCode build() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/BazelIncBuilder.java	203	48	1
private void buildTree() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/input/DOMBuilder.java	138	34	4
private static void close_frame_impl_() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	62	32	7
private static MethodData collectMethodData() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/notNullVerification/NotNullVerifyingInstrumenter.java	120	31	2
public void startElement() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/input/sax/SAXHandler.java	88	27	4
public void registerJavacFileData() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/impl/JavaCompilerRunner.java	54	23	1
private void parseBlockNode() in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/parser/YAMLParser.java	60	20	2
public void insertKeyValueAtOffset() in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/psi/impl/YAMLBlockMappingImpl.java	69	20	2
public MethodVisitor visitMethod() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/notNullVerification/NotNullVerifyingInstrumenter.java	75	19	5
public void close() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/impl/ZipOutputBuilderImpl.java	60	19	1
public AbstractXPathCompiled() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/xpath/util/AbstractXPathCompiled.java	69	19	4
private NodeSourceSnapshotDelta updateDependencyGraph() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/GraphUpdater.java	56	17	6
private boolean nextCanBeNullValue() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/notNullVerification/NotNullVerifyingInstrumenter.java	12	17	1
public static Namespace getNamespace() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Namespace.java	61	17	2
public String escapeAttributeEntities() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/output/XMLOutputter.java	73	17	1
private static boolean isXMLPublicIDCharacter() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Verifier.java	16	16	1
public String escapeElementEntities() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/output/XMLOutputter.java	69	16	1
public void canContainContent() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Document.java	43	16	3
public Iterable getNodes() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/impl/OutputSinkImpl.java	69	14	0
private void printTextRange() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/output/XMLOutputter.java	45	14	4
private static boolean consumeTokens() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	22	14	4
override suspend fun run() in sources/amper-cli/src/org/jetbrains/amper/tasks/jvm/JvmTestTask.kt	103	14	2
public void startEntity() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/input/sax/SAXHandler.java	30	13	1
protected void addNewKey() in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/psi/impl/YAMLBlockMappingImpl.java	40	13	1
public boolean addAll() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/ContentList.java	57	12	2
public final List getNamespacesInScope() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Element.java	36	12	0
fun zipWithCompression() in sources/java-incremental-compilation/intellij-build-zip/src/zip.kt	43	12	7
private static boolean reportError() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	47	12	6
public Namespace getNamespace() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Element.java	29	11	1
private static void addCompletionVariant() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	12	11	3
public boolean prefixMatches() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	31	11	2
private static String unescapePercentSequences() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/instrumentation/InstrumentationClassFinder.java	36	10	1
private static void deleteOrMoveRecursively() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/StorageManager.java	33	10	2
public ExitCode compile() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/jvmIncBuilder/impl/instrumentation/BytecodeInstrumentationRunner.java	38	10	4
private void configureParser() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/input/SAXBuilder.java	42	10	2
public static boolean parseAsTree() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	39	10	7
override suspend fun run() in sources/amper-cli/src/org/jetbrains/amper/tasks/native/NativeLinkTask.kt	102	10	2
override suspend fun run() in sources/amper-cli/src/org/jetbrains/amper/cli/commands/UpdateCommand.kt	41	10	0
public Content next() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/DescendantIterator.java	33	9	0
private int resync() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/ContentList.java	27	9	1
public static String checkCharacterData() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Verifier.java	37	9	1
private static String checkNamespaceCollision() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Verifier.java	29	9	3
private void printElement() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/output/XMLOutputter.java	55	9	4
public static String compact() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/output/Format.java	32	9	1
public List filter() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/filter2/AbstractFilter.java	24	9	1
public boolean getBooleanValue() in sources/java-incremental-compilation/jvm-inc-builder/src/com/intellij/tools/build/bazel/org/jdom/Attribute.java	21	9	0
public static void exit_section_() in sources/frontend/plain/parserutil-stub/src/com/intellij/lang/parser/GeneratedParserUtilBase.java	23	9	7
protected boolean shouldIncludeEolInRange() in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/psi/impl/YAMLScalarListImpl.java	16	9	1
public int getOffsetInHost() in sources/frontend/plain/yaml-psi/src/org/jetbrains/yaml/psi/impl/YAMLScalarImpl.java	30	9	2
override suspend fun run() in sources/amper-cli/src/org/jetbrains/amper/tasks/jvm/JvmCompileTask.kt	117	9	2