JetBrains / intellij-scala 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 14,349 units with 193,052 lines of code in units (66.3% of code).

104 very long units (18,543 lines of code)
339 long units (22,971 lines of code)
1,801 medium size units (53,668 lines of code)
3,257 small units (47,376 lines of code)
8,848 very small units (50,494 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
private def getSpacingImpl() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/formatting/processors/ScalaSpacingProcessor.scala	1130	644	5
def doResolve() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/resolve/ReferenceExpressionResolver.scala	481	158	4
private def convertPsiToIntermediate() in scala/conversion/src/org/jetbrains/plugins/scala/conversion/JavaToScala.scala	441	169	2
override def typeText() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/types/ScalaTypePresentation.scala	372	152	3
def getChildIndent() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/formatting/processors/ScalaIndentProcessor.scala	361	238	2
private def generateDesugaredExprTextWithMappings() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/impl/expr/ScForImpl.scala	332	92	1
override def expectedExprTypes() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/impl/expr/ExpectedTypesImpl.scala	331	160	3
private def problemsFor() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/resolve/processor/MethodResolveProcessor.scala	316	119	8
def checkConstructorApplicability() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/types/Compatibility.scala	291	57	4
def processDeclarationForImportExpr() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/impl/toplevel/imports/ScImportStmtImpl.scala	286	97	7
def checkModifiers() in scala/scala-impl/src/org/jetbrains/plugins/scala/annotator/modifiers/ModifierChecker.scala	284	99	1
override def handleInsert() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/completion/handlers/ScalaInsertHandler.scala	275	116	2
private def convertBindToType() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/impl/expr/ScReferenceExpressionImpl.scala	260	127	1
private def superParentPattern() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/completion/ScalaSmartCompletionContributor.scala	256	121	1
override def parse() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/parser/parsing/expressions/Expr1.scala	255	84	1
private[this] def findImplicitObjectsImpl() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/implicits/ImplicitProcessor.scala	247	101	2
def isAccessible() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/resolve/ResolveUtils.scala	242	117	3
override def updateUI() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/parameterInfo/ScalaFunctionParameterInfoHandler.scala	231	78	2
override def customizeSettings() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/formatting/settings/ScalaLanguageCodeStyleSettingsProvider.scala	231	11	2
def buildReplacement() in scala/structural-search/src/org/jetbrains/plugins/scala/structuralSearch/replace/ScalaReplacementBuilder.scala	225	63	3
def checkMethodApplicability() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/types/Compatibility.scala	224	58	5
override def evaluate() in scala/debugger/src/org/jetbrains/plugins/scala/debugger/evaluation/evaluator/ScalaMethodEvaluator.scala	217	80	1
private def checkOverrideMembers[Res]() in scala/scala-impl/src/org/jetbrains/plugins/scala/annotator/OverridingAnnotator.scala	215	92	7
override def parse() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/parser/parsing/patterns/SimplePattern.scala	215	55	1
override def postProcessEnter() in scala/scala-impl/src/org/jetbrains/plugins/scala/editor/enterHandler/MultilineStringEnterHandler.scala	212	58	3
private def parametersIn() in scala/tasty-reader/src/TreePrinter.scala	204	92	6
override def visitParameterizedType() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/types/ScalaConformance.scala	192	79	1
override def parse() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/parser/parsing/expressions/SimpleExpr.scala	190	56	1
private def makeUParentAndPin[U <: UElement]() in scala/uast/src/org/jetbrains/plugins/scala/lang/psi/uast/converter/Scala2UastConverter.scala	188	123	2
private def createClass() in scala/conversion/src/org/jetbrains/plugins/scala/conversion/JavaToScala.scala	186	41	2
private def elementsForParameterInfo() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/parameterInfo/ScalaFunctionParameterInfoHandler.scala	185	76	1
private def checkPatternType() in scala/scala-impl/src/org/jetbrains/plugins/scala/annotator/element/ScPatternAnnotator.scala	180	80	3
private def delimiterAfter() in scala/tasty-reader/src/TreePrinter.scala	177	97	1
override def getFamilyName: String = ScalaBundle.message() in scala/scala-impl/src/org/jetbrains/plugins/scala/codeInsight/intention/expression/ConvertUnderscoreToParameterIntention.scala	177	37	1
def printType() in scala/decompiler/src/org/jetbrains/plugins/scala/decompiler/scalasig/ScalaSigPrinter.scala	175	113	1
public void apply() in scala/test-integration/test-runners/src/org/jetbrains/plugins/scala/testingSupport/scalaTest/ScalaTestReporterWithLocation.java	168	36	1
private def adaptAndApplyToImplicitArgs() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/implicits/ImplicitCollector.scala	168	27	6
private def computeCustomizedLocationsFor() in scala/debugger/src/org/jetbrains/plugins/scala/debugger/LocationLineManager.scala	167	43	1
def localTypeInference() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/api/InferUtil.scala	163	35	7
def createMethodFromSettings() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/refactoring/extractMethod/ScalaExtractMethodUtils.scala	163	57	1
def processType() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/resolve/processor/BaseProcessor.scala	157	79	4
def createInfos() in scala/scala-impl/src/org/jetbrains/plugins/scala/editor/importOptimizer/ImportInfo.scala	153	35	2
override def actionPerformed() in sbt/sbt-impl/src/org/jetbrains/sbt/actions/SbtGenerateManagedSourcesAction.scala	151	15	1
def createPredefinedTemplated() in scala/structural-search/src/org/jetbrains/plugins/scala/structuralSearch/ScalaPredefinedConfigurations.scala	151	8	0
def updateAccordingToExpectedType() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/api/InferUtil.scala	150	47	6
private def checkNotQualifiedReferenceElement() in scala/scala-impl/src/org/jetbrains/plugins/scala/annotator/element/ScReferenceAnnotator.scala	149	79	2
def updateTypeWithImplicitParameters() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/psi/api/InferUtil.scala	149	22	9
private LocateXmlTokenResult doLocateTokenInsideXml() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/lexer/ScalaLexer.java	148	54	3
def replaceWithMethodCall() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/refactoring/extractMethod/ScalaExtractMethodUtils.scala	148	39	5
def getShortText() in scala/scala-impl/src/org/jetbrains/plugins/scala/lang/refactoring/util/ScalaRefactoringUtil.scala	148	61	1