apache / lucene - 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 30,763 units with 325,355 lines of code in units (73.3% of code).

185 very long units (30,667 lines of code)
642 long units (43,683 lines of code)
2,751 medium size units (83,875 lines of code)
4,547 small units (65,735 lines of code)
22,638 very small units (101,395 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 final int foldToASCII() in lucene/analysis/common/src/java/org/apache/lucene/analysis/miscellaneous/ASCIIFoldingFilter.java	1924	1245	5
private int jjMoveNfa_0() in lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/standard/parser/StandardSyntaxParserTokenManager.java	885	442	2
public static void getRomanization() in lucene/analysis/kuromoji/src/java/org/apache/lucene/analysis/ja/dict/ToStringUtil.java	839	295	2
private int jjMoveNfa_2() in lucene/queryparser/src/java/org/apache/lucene/queryparser/classic/QueryParserTokenManager.java	547	242	2
private boolean step2() in lucene/analysis/common/src/java/org/apache/lucene/analysis/br/BrazilianStemmer.java	472	122	0
private boolean isInSet() in lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoComplexPolygon.java	413	74	14
public Fields get() in lucene/backward-codecs/src/java/org/apache/lucene/backward_codecs/lucene50/compressing/Lucene50CompressingTermVectorsReader.java	369	67	1
public Fields get() in lucene/core/src/java/org/apache/lucene/codecs/lucene90/compressing/Lucene90CompressingTermVectorsReader.java	354	68	1
private int jjMoveNfa_1() in lucene/queryparser/src/java/org/apache/lucene/queryparser/surround/parser/QueryParserTokenManager.java	347	160	2
private JavascriptBaseVisitor newClassFileGeneratorVisitor() in lucene/expressions/src/java/org/apache/lucene/expressions/js/JavascriptCompiler.java	333	41	3
private ExpressionContext expression() in lucene/expressions/src/java/org/apache/lucene/expressions/js/JavascriptParser.java	330	62	1
private int jjMoveNfa_2() in lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/standard/parser/StandardSyntaxParserTokenManager.java	326	144	2
public Query rewrite() in lucene/core/src/java/org/apache/lucene/search/BooleanQuery.java	325	101	1
public final Weight createWeight() in lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java	288	45	3
static void expand() in lucene/core/src/java/org/apache/lucene/util/automaton/CaseFolding.java	286	90	2
def main() in gradle/generation/moman/createLevAutomata.py	266	26	0
private int mergeMiddle() in lucene/core/src/java/org/apache/lucene/index/IndexWriter.java	265	41	2
public Status checkIndex() in lucene/core/src/java/org/apache/lucene/index/CheckIndex.java	260	47	2
public StandardXYZSolid() in lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/StandardXYZSolid.java	244	76	7
public static Query createJoinQuery() in lucene/join/src/java/org/apache/lucene/search/join/JoinUtil.java	241	30	7
public final void forward() in lucene/analysis/common/src/java/org/apache/lucene/analysis/morph/Viterbi.java	222	51	0
private JPanel initCustomChainConfigPanel() in lucene/luke/src/java/org/apache/lucene/luke/app/desktop/components/fragments/analysis/CustomAnalyzerPanelProvider.java	222	1	0
public Algorithm() in lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/utils/Algorithm.java	221	52	1
protected void backtrace() in lucene/analysis/kuromoji/src/java/org/apache/lucene/analysis/ja/ViterbiNBest.java	218	40	2
public void setParams() in lucene/benchmark/src/java/org/apache/lucene/benchmark/byTask/tasks/AnalyzerFactoryTask.java	209	36	1
private void build() in lucene/core/src/java/org/apache/lucene/util/bkd/BKDWriter.java	201	20	13
protected QueryNode postProcessNode() in lucene/queryparser/src/java/org/apache/lucene/queryparser/flexible/standard/processors/AnalyzerQueryNodeProcessor.java	201	46	1
public Spans getSpans() in lucene/queries/src/java/org/apache/lucene/queries/spans/SpanOrQuery.java	193	30	2
private static Boolean findConvexPolygon() in lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/GeoPolygonFactory.java	193	52	6
public void recordBounds() in lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/Plane.java	192	26	3
public IndexWriter() in lucene/core/src/java/org/apache/lucene/index/IndexWriter.java	189	30	2
private SegmentInfo parseSegmentInfo() in lucene/backward-codecs/src/java/org/apache/lucene/backward_codecs/lucene70/Lucene70SegmentInfoFormat.java	185	46	4
public Weight createWeight() in lucene/core/src/java/org/apache/lucene/document/LatLonPointDistanceQuery.java	181	26	3
private boolean step1() in lucene/analysis/common/src/java/org/apache/lucene/analysis/br/BrazilianStemmer.java	180	92	0
public PointValues getValues() in lucene/core/src/java/org/apache/lucene/index/SlowCompositeCodecReaderWrapper.java	180	21	1
public List lookup() in lucene/suggest/src/java/org/apache/lucene/search/suggest/analyzing/FreeTextSuggester.java	174	30	3
public boolean seekExact() in lucene/sandbox/src/java/org/apache/lucene/sandbox/codecs/idversion/IDVersionSegmentTermsEnum.java	173	31	2
private void readAffixFile() in lucene/analysis/common/src/java/org/apache/lucene/analysis/hunspell/Dictionary.java	168	61	3
public DirectField() in lucene/codecs/src/java/org/apache/lucene/codecs/memory/DirectPostingsFormat.java	168	29	5
public SortedSetDocValues getSortedSet() in lucene/core/src/java/org/apache/lucene/codecs/lucene90/Lucene90DocValuesProducer.java	163	12	1
public Lucene40BlockTreeTermsReader() in lucene/backward-codecs/src/java/org/apache/lucene/backward_codecs/lucene40/blocktree/Lucene40BlockTreeTermsReader.java	161	22	2
private void build() in lucene/codecs/src/java/org/apache/lucene/codecs/simpletext/SimpleTextBKDWriter.java	158	17	11
protected void backtrace() in lucene/analysis/nori/src/java/org/apache/lucene/analysis/ko/Viterbi.java	157	27	2
public static Automaton makeBinaryInterval() in lucene/core/src/java/org/apache/lucene/util/automaton/Automata.java	157	50	4
protected void findIntersectionBounds() in lucene/spatial3d/src/java/org/apache/lucene/spatial3d/geom/Plane.java	153	11	4
private void build() in lucene/core/src/java/org/apache/lucene/util/bkd/BKDWriter.java	153	14	13
private MergeSpecification doFindMerges() in lucene/core/src/java/org/apache/lucene/index/TieredMergePolicy.java	151	44	9
public void build() in lucene/suggest/src/java/org/apache/lucene/search/suggest/analyzing/AnalyzingSuggester.java	151	18	1
public static Heatmap calcFacets() in lucene/spatial-extras/src/java/org/apache/lucene/spatial/prefix/HeatmapFacetCounter.java	150	26	6
private synchronized void handleDVUpdates() in lucene/core/src/java/org/apache/lucene/index/ReadersAndUpdates.java	150	10	7