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Java Source Code / Java Documentation » Net » lucene connector » org.apache.lucene.benchmark.stats 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.apache.lucene.benchmark.stats.TestData

TestData
public class TestData (Code)
This class holds together all parameters related to a test. Single test is performed several times, and all results are averaged.
author:
   Andrzej Bialecki <ab@getopt.org>


Field Summary
final static  StringCOLS
    
final static  StringFREEMEM
    
final static  StringID
     Get a textual summary of the benchmark results, average from all test runs.
public static  int[]MAX_BUFFERED_DOCS_COUNTS
    
public static  int[]MERGEFACTOR_COUNTS
    
final static  StringOP
    
final static  StringRECCNT
    
final static  StringRECSEC
    
final static  StringRUNCNT
    
final static  StringTOTMEM
    

Constructor Summary
public  TestData()
    

Method Summary
protected  Objectclone()
    
static  Stringformat(int numFracDigits, float f, String col)
    
static  Stringformat(int n, String col)
    
static  Stringformat(String s, String col)
    
public static  TestData[]getAll(File[] sources, Analyzer[] analyzers)
     Prepare a list of benchmark data, using all possible combinations of benchmark parameters.
public  AnalyzergetAnalyzer()
    
public  DirectorygetDirectory()
    
public  longgetHeap()
    
public  StringgetId()
    
public  intgetMaxBufferedDocs()
    
public  intgetMergeFactor()
    
public  QueryData[]getQueries()
    
public  VectorgetRunData()
    
public  FilegetSource()
    
public static  TestData[]getTestDataMinMaxMergeAndMaxBuffered(File[] sources, Analyzer[] analyzers)
     Similar to TestData.getAll(java.io.File[],org.apache.lucene.analysis.Analyzer[]) but only uses maxBufferedDocs of 10 and 100 and same for mergeFactor, thus reducing the number of permutations significantly.
public  booleanisCompound()
    
public  booleanisOptimize()
    
public  voidsetAnalyzer(Analyzer analyzer)
    
public  voidsetCompound(boolean compound)
    
public  voidsetDirectory(Directory directory)
    
public  voidsetHeap(long heap)
    
public  voidsetId(String id)
    
public  voidsetMaxBufferedDocs(int maxBufferedDocs)
    
public  voidsetMergeFactor(int mergeFactor)
    
public  voidsetOptimize(boolean optimize)
    
public  voidsetQueries(QueryData[] queries)
    
public  voidsetRunData(Vector runData)
    
public  voidsetSource(File source)
    
public  StringshowRunData(String prefix)
    
public  StringtoString()
    

Field Detail
COLS
final static String COLS(Code)



FREEMEM
final static String FREEMEM(Code)



ID
final static String ID(Code)
Get a textual summary of the benchmark results, average from all test runs.



MAX_BUFFERED_DOCS_COUNTS
public static int[] MAX_BUFFERED_DOCS_COUNTS(Code)



MERGEFACTOR_COUNTS
public static int[] MERGEFACTOR_COUNTS(Code)



OP
final static String OP(Code)



RECCNT
final static String RECCNT(Code)



RECSEC
final static String RECSEC(Code)



RUNCNT
final static String RUNCNT(Code)



TOTMEM
final static String TOTMEM(Code)




Constructor Detail
TestData
public TestData()(Code)




Method Detail
clone
protected Object clone()(Code)



format
static String format(int numFracDigits, float f, String col)(Code)



format
static String format(int n, String col)(Code)



format
static String format(String s, String col)(Code)



getAll
public static TestData[] getAll(File[] sources, Analyzer[] analyzers)(Code)
Prepare a list of benchmark data, using all possible combinations of benchmark parameters.
Parameters:
  sources - list of directories containing different source documentcollections
Parameters:
  analyzers - of analyzers to use.



getAnalyzer
public Analyzer getAnalyzer()(Code)



getDirectory
public Directory getDirectory()(Code)



getHeap
public long getHeap()(Code)



getId
public String getId()(Code)



getMaxBufferedDocs
public int getMaxBufferedDocs()(Code)



getMergeFactor
public int getMergeFactor()(Code)



getQueries
public QueryData[] getQueries()(Code)



getRunData
public Vector getRunData()(Code)



getSource
public File getSource()(Code)



getTestDataMinMaxMergeAndMaxBuffered
public static TestData[] getTestDataMinMaxMergeAndMaxBuffered(File[] sources, Analyzer[] analyzers)(Code)
Similar to TestData.getAll(java.io.File[],org.apache.lucene.analysis.Analyzer[]) but only uses maxBufferedDocs of 10 and 100 and same for mergeFactor, thus reducing the number of permutations significantly. It also only uses compund file and optimize is always true.
Parameters:
  sources -
Parameters:
  analyzers - An Array of TestData



isCompound
public boolean isCompound()(Code)



isOptimize
public boolean isOptimize()(Code)



setAnalyzer
public void setAnalyzer(Analyzer analyzer)(Code)



setCompound
public void setCompound(boolean compound)(Code)



setDirectory
public void setDirectory(Directory directory)(Code)



setHeap
public void setHeap(long heap)(Code)



setId
public void setId(String id)(Code)



setMaxBufferedDocs
public void setMaxBufferedDocs(int maxBufferedDocs)(Code)



setMergeFactor
public void setMergeFactor(int mergeFactor)(Code)



setOptimize
public void setOptimize(boolean optimize)(Code)



setQueries
public void setQueries(QueryData[] queries)(Code)



setRunData
public void setRunData(Vector runData)(Code)



setSource
public void setSource(File source)(Code)



showRunData
public String showRunData(String prefix)(Code)



toString
public String toString()(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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