1 // © 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 * ****************************************************************************** 5 * Copyright (C) 2007, International Business Machines Corporation and * others. 6 * All Rights Reserved. * 7 * ****************************************************************************** 8 */ 9 package com.ibm.icu.dev.test.perf; 10 11 import java.text.ParseException; 12 import java.util.Locale; 13 14 /** 15 * @author ajmacher 16 */ 17 public class DecimalFormatPerformanceTest extends PerfTest { 18 String pattern; 19 20 String decimalAsString; 21 22 Number decimalAsNumber; 23 24 com.ibm.icu.text.DecimalFormat[] icuDecimalFormat; 25 26 java.text.DecimalFormat[] javaDecimalFormat; 27 main(String[] args)28 public static void main(String[] args) throws Exception { 29 new DecimalFormatPerformanceTest().run(args); 30 } 31 setup(String[] args)32 protected void setup(String[] args) { 33 try { 34 if (args.length == 0 || args.length > 2) { 35 throw new UsageException(); 36 } 37 38 pattern = args[0]; 39 40 if (locale == null) 41 locale = Locale.getDefault(); 42 43 icuDecimalFormat = new com.ibm.icu.text.DecimalFormat[threads]; 44 javaDecimalFormat = new java.text.DecimalFormat[threads]; 45 for (int i = 0; i < threads; i++) { 46 icuDecimalFormat[i] = new com.ibm.icu.text.DecimalFormat(pattern, 47 new com.ibm.icu.text.DecimalFormatSymbols(locale)); 48 javaDecimalFormat[i] = new java.text.DecimalFormat(pattern, 49 new java.text.DecimalFormatSymbols(locale)); 50 } 51 52 if (args.length == 2) { 53 decimalAsString = args[1]; 54 decimalAsNumber = icuDecimalFormat[0].parse(decimalAsString); 55 } 56 } catch (Exception e) { 57 e.printStackTrace(); 58 throw new RuntimeException(e.getMessage()); 59 } 60 61 } 62 TestICUConstruction()63 PerfTest.Function TestICUConstruction() { 64 return new PerfTest.Function() { 65 public void call() { 66 new com.ibm.icu.text.DecimalFormat(pattern, 67 new com.ibm.icu.text.DecimalFormatSymbols(locale)); 68 } 69 }; 70 } 71 72 PerfTest.Function TestJDKConstruction() { 73 return new PerfTest.Function() { 74 public void call() { 75 new java.text.DecimalFormat(pattern, new java.text.DecimalFormatSymbols(locale)); 76 } 77 }; 78 } 79 80 PerfTest.Function TestICUParse() { 81 return new PerfTest.Function() { 82 public void call(int id) { 83 try { 84 icuDecimalFormat[id].parse(decimalAsString); 85 } catch (ParseException e) { 86 e.printStackTrace(); 87 throw new RuntimeException(e.getMessage()); 88 } 89 } 90 }; 91 } 92 93 PerfTest.Function TestJDKParse() { 94 return new PerfTest.Function() { 95 public void call(int id) { 96 try { 97 javaDecimalFormat[id].parse(decimalAsString); 98 } catch (ParseException e) { 99 e.printStackTrace(); 100 throw new RuntimeException(e.getMessage()); 101 } 102 } 103 }; 104 } 105 106 PerfTest.Function TestICUFormat() { 107 return new PerfTest.Function() { 108 public void call(int id) { 109 icuDecimalFormat[id].format(decimalAsNumber); 110 } 111 }; 112 } 113 114 PerfTest.Function TestJDKFormat() { 115 return new PerfTest.Function() { 116 public void call(int id) { 117 javaDecimalFormat[id].format(decimalAsNumber); 118 } 119 }; 120 } 121 } 122