content: package com.alibaba.json.test.benchmark.basic;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.json.bvtVO.IncomingDataPoint;
  
  import java.util.Random;
  
  /**
   * Created by wenshao on 04/08/2017.
   */
  public class DoubleBenchmark {
      static String json = "{\"v1\":0.4430165316544028,\"v2\":0.22676692048907365,\"v3\":0.9766986818812096,\"v4\":0.3423751102308744,\"v5\":0.4262177938610565}";
      static String json2 = "{\"v1\":\"0.4430165316544028\",\"v2\":\"0.22676692048907365\",\"v3\":\"0.9766986818812096\",\"v4\":\"0.3423751102308744\",\"v5\":\"0.4262177938610565\"}";
      static String json3 = "{\n" +
              "\t\"v1\":0.4430165316544028,\n" +
              "\t\"v2\":0.22676692048907365,\n" +
              "\t\"v3\":0.9766986818812096,\n" +
              "\t\"v4\":0.3423751102308744,\n" +
              "\t\"v5\":0.4262177938610565\n" +
              "}";
  
      public static void main(String[] args) throws Exception {
  //        Model model = new Model();
  //        model.v1 = new Random().nextDouble();
  //        model.v2 = new Random().nextDouble();
  //        model.v3 = new Random().nextDouble();
  //        model.v4 = new Random().nextDouble();
  //        model.v5 = new Random().nextDouble();
  
  //        System.out.println(JSON.toJSONString(JSON.parseObject(json), true));
  //
  //        System.out.println(JSON.toJSONString(model));
  
          for (int i = 0; i < 10; ++i) {
  //             perf(); // 320
  //            perf2(); // 330
              perf3(); // 3442
          }
      }
  
      public static void perf() {
          long start = System.currentTimeMillis();
          for (int i = 0; i < 1000 * 1000 * 10; ++i) {
              JSON.parseObject(json, Model.class);
          }
          long millis = System.currentTimeMillis() - start;
          System.out.println("millis : " + millis);
      }
  
      public static void perf2() {
          long start = System.currentTimeMillis();
          for (int i = 0; i < 1000 * 1000 * 10; ++i) {
              JSON.parseObject(json2, Model.class);
          }
          long millis = System.currentTimeMillis() - start;
          System.out.println("millis : " + millis);
      }
  
      public static void perf3() {
          long start = System.currentTimeMillis();
          for (int i = 0; i < 1000 * 1000 * 10; ++i) {
              JSON.parseObject(json3, Model.class);
          }
          long millis = System.currentTimeMillis() - start;
          System.out.println("millis : " + millis);
      }
  
      public static class Model {
          public double v1;
          public double v2;
          public double v3;
          public double v4;
          public double v5;
      }
  }
  