de.tudarmstadt.ukp.dkpro.core.performance

Class PerformanceTestUtil

java.lang.Object

de.tudarmstadt.ukp.dkpro.core.performance.PerformanceTestUtil

public final class PerformanceTestUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static void	initRandomCas(org.apache.uima.jcas.JCas aJCas, int aTextSize, int aAnnotationCount, long aSeed) Initializes a CAS with random text, tokens, and sentences.
static org.apache.commons.math3.stat.descriptive.SummaryStatistics	measureReadPerformance(org.apache.uima.collection.CollectionReaderDescription aReaderDesc, org.apache.uima.jcas.JCas aJCas, int aIterations)
static org.apache.commons.math3.stat.descriptive.SummaryStatistics	measureWritePerformance(org.apache.uima.analysis_engine.AnalysisEngineDescription aWriterDesc, Iterable<org.apache.uima.jcas.JCas> aTestData)
static <T> Iterable<T>	repeat(T aObject, int aCount)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

measureWritePerformance

public static org.apache.commons.math3.stat.descriptive.SummaryStatistics measureWritePerformance(org.apache.uima.analysis_engine.AnalysisEngineDescription aWriterDesc,
                                                                                                  Iterable<org.apache.uima.jcas.JCas> aTestData)
                                                                                           throws org.apache.uima.resource.ResourceInitializationException,
                                                                                                  org.apache.uima.analysis_engine.AnalysisEngineProcessException

Throws:

org.apache.uima.resource.ResourceInitializationException

org.apache.uima.analysis_engine.AnalysisEngineProcessException

measureReadPerformance

public static org.apache.commons.math3.stat.descriptive.SummaryStatistics measureReadPerformance(org.apache.uima.collection.CollectionReaderDescription aReaderDesc,
                                                                                                 org.apache.uima.jcas.JCas aJCas,
                                                                                                 int aIterations)
                                                                                          throws org.apache.uima.resource.ResourceInitializationException,
                                                                                                 org.apache.uima.collection.CollectionException,
                                                                                                 IOException,
                                                                                                 org.apache.uima.resource.ResourceConfigurationException

Throws:

org.apache.uima.resource.ResourceInitializationException

org.apache.uima.collection.CollectionException

IOException

org.apache.uima.resource.ResourceConfigurationException

initRandomCas

public static void initRandomCas(org.apache.uima.jcas.JCas aJCas,
                                 int aTextSize,
                                 int aAnnotationCount,
                                 long aSeed)

Initializes a CAS with random text, tokens, and sentences.

Parameters:

aJCas - the CAS

aTextSize - the length of the text to be generated.

aAnnotationCount - the number of annotations to be generated.

aSeed - the random seed to allow for repeatable randomness.

repeat

public static <T> Iterable<T> repeat(T aObject,
                                     int aCount)