| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.uima.ruta.block.fst; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.ruta.engine.Ruta; |
| import org.apache.uima.ruta.engine.RutaEngine; |
| import org.apache.uima.ruta.engine.RutaTestUtils; |
| import org.apache.uima.util.FileUtils; |
| import org.junit.Test; |
| |
| public class TimeTest { |
| |
| private static final int numOfTests = 1; |
| |
| private static final String rulesPositive = "CW CW CW CW{-> T1};\n" + "CW CW CW SW{-> T2};\n" |
| + "CW CW CW CW CW{-> T3};\n" + "CW CW CW CW SW{-> T4};\n"; |
| |
| private static final String rulesAverage = "COLON CW {-> T1};\n" |
| + "W COLON {-> MARK(T2, 1, 1)};\n" + "T1 T2 {-> MARK(T3, 1, 2)};\n" |
| + "T1 W T2 {-> MARK(T3, 1, 3)};\n" + "T1 W W T2 {-> MARK(T3, 1, 4)};\n" |
| + "T1 W W W T2 {-> MARK(T3, 1, 5)};\n"; |
| |
| private static final String rulesNegative = "SW CW CW CW{-> T1};\n" + "W CW CW CW{-> T2};\n" |
| + "COLON CW CW CW{-> T3};\n" + "PERIOD CW CW CW{-> T4};\n"; |
| |
| @Test |
| public void test() throws URISyntaxException, IOException { |
| URL resource = TimeTest.class.getResource("text.txt"); |
| File file = new File(resource.toURI()); |
| String text = FileUtils.file2String(file, "UTF-8"); |
| |
| testTime(text, rulesPositive, "optimal"); |
| testTime(text, rulesAverage, "normal"); |
| testTime(text, rulesNegative, "worst-case"); |
| } |
| |
| public void testTime(String text, String rules, String test) { |
| String scriptNormal = rules; |
| long timeNormal = 0; |
| applyScript(text, scriptNormal); |
| for (int i = 0; i < numOfTests; i++) { |
| timeNormal += applyScript(text, scriptNormal); |
| } |
| |
| String scriptDynamic = "Document{-> DYNAMICANCHORING(true)}" + rules; |
| long timeDynamic = 0; |
| applyScript(text, scriptDynamic); |
| for (int i = 0; i < numOfTests; i++) { |
| timeDynamic += applyScript(text, scriptDynamic); |
| } |
| |
| String scriptFST = "FST Document{}{\n" + rules + "}\n"; |
| long timeFST = 0; |
| applyScript(text, scriptFST); |
| for (int i = 0; i < numOfTests; i++) { |
| timeFST += applyScript(text, scriptFST); |
| } |
| |
| System.out.println("Test " + test + ": " + "\n\tFST: \t\t" + (timeFST / (numOfTests * 1000.)) |
| + "\n\tNormal w/o DA:\t" + (timeNormal / (numOfTests * 1000.)) + "\n\tNormal w/ DA:\t" |
| + (timeDynamic / (numOfTests * 1000.))); |
| // assertTrue("FST not faster than normal execution", timeFST < timeNormal); |
| } |
| |
| private long applyScript(String text, String script) { |
| CAS cas; |
| Map<String, Object> parameters = new HashMap<String, Object>(); |
| parameters.put(RutaEngine.PARAM_ADDITIONAL_EXTENSIONS, |
| new String[] { FSTBlockExtension.class.getName() }); |
| try { |
| long startTime = System.currentTimeMillis(); |
| cas = RutaTestUtils.getCAS(text); |
| Ruta.apply(cas, script, parameters); |
| long endTime = System.currentTimeMillis(); |
| return endTime - startTime; |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| return 0; |
| } |
| |
| } |