JetBrains / intellij-coverage Unit Size

Intro

Unit size measurements show the distribution of size of units of code (methods, functions...).
Units are classified in four categories based on their size (lines of code): 1-20 (small units), 20-50 (medium size units), 51-100 (long units), 101+ (very long units).
You should aim at keeping units small (< 20 lines). Long units may become "bloaters", code that have increased to such gargantuan proportions that they are hard to work with.

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Unit Size Overall

There are 1,320 units with 10,453 lines of code in units (65.6% of code).

0 very long units (0 lines of code)
5 long units (303 lines of code)
80 medium size units (2,254 lines of code)
206 small units (2,884 lines of code)
1,029 very small units (5,012 lines of code)

Legend:

101+

51-100

21-50

11-20

1-10

Unit Size per Extension

101+

51-100

21-50

11-20

1-10

Unit Size per Logical Component

primary logical decomposition

101+

51-100

21-50

11-20

1-10

Alternative Visuals

3D view of all units

Longest Units

Top 50 longest units

Unit	# lines	McCabe index	# params
public static ProjectData load() in instrumentation/src/com/intellij/rt/coverage/util/ProjectDataLoader.java	72	15	1
public MethodVisitor visitMethod() in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/classFilter/KotlinValueClassFilter.java	68	29	5
public static void readSequentially() in test-discovery/src/com/intellij/rt/coverage/data/api/TestDiscoveryProtocolUtil.java	56	13	2
public void applyHits() in src/com/intellij/rt/coverage/data/ClassData.java	56	21	0
public void performPremain() in instrumentation/src/com/intellij/rt/coverage/instrumentation/Instrumentator.java	51	6	2
private void generateInnerClassWithCounter() in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation/TestDiscoveryInnerClassInstrumenter.java	47	4	0
private void saveInstructionsToOwner() in instrumentation/src/com/intellij/rt/coverage/instrumentation/CoverageEnumeratorWithInstructions.java	43	15	0
protected void writeClassMetadata() in test-discovery/src/com/intellij/rt/coverage/data/TestDiscoveryProtocolDataListener.java	41	14	2
protected String getCommonSuperClass() in util/src/com/intellij/rt/coverage/instrumentation/ClassWriterImpl.java	41	11	2
public void visitVarInsn() in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines/TryWithResourcesLineFilter.java	40	17	2
private static def setUpArtifactInternal() in buildSrc/src/main/groovy/com/intellij/rt/coverage/build/ArtifactBuilder.groovy	40	7	7
private void writeFile() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	39	6	3
protected void saveClass() in instrumentation/src/com/intellij/rt/coverage/util/InstructionsSection.java	37	21	3
private Counter writeClass() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	37	9	3
public static void main() in test-kotlin/test-sources/src/testData/cases/javaIf/Test.java	37	1	1
private static ProjectData copyProjectData() in reporter/src/com/intellij/rt/coverage/aggregate/Aggregator.java	37	10	1
public int getStatus() in src/com/intellij/rt/coverage/data/LineData.java	36	14	0
private boolean classAlreadyHasCoverage() in util/src/com/intellij/rt/coverage/instrumentation/AbstractIntellijClassfileTransformer.java	36	5	1
public void visitMethodInsn() in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/lines/KotlinCoroutinesFilter.java	34	17	5
public ClassInstructions() in src/com/intellij/rt/coverage/data/instructions/ClassInstructions.java	34	9	2
public static void saveTestResults() in src/com/intellij/rt/coverage/util/TestTrackingIOUtil.java	34	9	3
protected void writeVisitedMethod() in test-discovery/src/com/intellij/rt/coverage/data/TestDiscoveryProtocolDataListener.java	33	10	3
private void collectClasses() in src/com/intellij/rt/coverage/util/classFinder/ClassPathEntry.java	33	7	4
public void visitTypeInsn() in instrumentation/src/com/intellij/rt/coverage/instrumentation/filters/branches/KotlinWhenMappingExceptionFilter.java	32	14	2
private void applyLineMappings() in instrumentation/src/com/intellij/rt/coverage/instrumentation/data/ProjectContext.java	32	10	1
public MethodVisitor visitMethod() in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation/InstrumentedMethodsCollector.java	32	6	5
private static List parseFileNames() in util/src/com/intellij/rt/coverage/instrumentation/JSR45Util.java	32	7	4
void stringSwitch() in test-kotlin/test-sources/src/testData/cases/javaSwitch/Test.java	32	8	1
private static RuleViolation processRule() in reporter/src/com/intellij/rt/coverage/verify/Verifier.java	32	9	1
public static boolean canReadFile() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	31	12	1
private void readClass() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	31	11	3
public ProjectData getProjectData() in reporter/src/com/intellij/rt/coverage/aggregate/Aggregator.java	31	8	1
public ClassMetadataReader createClassMetadataReader() in test-discovery/src/com/intellij/rt/coverage/data/api/SimpleDecodingTestDiscoveryProtocolReader.java	30	1	0
public BranchData getInstructionsData() in src/com/intellij/rt/coverage/data/instructions/LineInstructions.java	30	13	1
public MethodVisitor createMethodVisitor() in util/src/com/intellij/rt/coverage/instrumentation/ExtraFieldInstrumenter.java	30	7	2
private TestDiscoveryProjectData() in test-discovery/src/com/intellij/rt/coverage/data/TestDiscoveryProjectData.java	29	8	0
public void merge() in src/com/intellij/rt/coverage/data/JumpsAndSwitches.java	29	7	1
static def setUpFatArtifactWithProguard() in buildSrc/src/main/groovy/com/intellij/rt/coverage/build/ArtifactBuilder.groovy	29	4	5
public MethodVisitor visitMethod() in instrumentation/src/com/intellij/rt/coverage/instrumentation/InstrumentationVisitor.java	28	6	5
public MethodVisitor visitMethod() in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation/TestDiscoveryInstrumenter.java	28	5	5
public XMLProjectData read() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	28	7	1
public void write() in java6-utils/src/com/intellij/rt/coverage/report/XMLCoverageReport.java	28	5	3
void call() in test-discovery/src/com/intellij/rt/coverage/testDiscovery/instrumentation/OpenCloseFileTransformer.java	27	3	3
public static List parseSourcePaths() in util/src/com/intellij/rt/coverage/instrumentation/JSR45Util.java	27	6	1
public static void assertIds() in instrumentation/src/com/intellij/rt/coverage/instrumentation/data/InstrumentationData.java	26	12	1
protected void loadClass() in instrumentation/src/com/intellij/rt/coverage/util/InstructionsSection.java	26	6	3
public void merge() in src/com/intellij/rt/coverage/data/instructions/LineInstructions.java	26	9	1
private static def setMavenMetadata() in buildSrc/src/main/groovy/com/intellij/rt/coverage/build/Publishing.groovy	26	1	3
private synchronized ClassReader getOrLoadClassReader() in util/src/com/intellij/rt/coverage/instrumentation/ClassWriterImpl.java	26	6	1
public void visitJumpInsn() in instrumentation/src/com/intellij/rt/coverage/instrumentation/CoverageEnumerator.java	25	8	2