content: package com.alibaba.fastjson2.benchmark;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.benchmark.eishay.EishayParseTreeString;
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.apache.commons.io.IOUtils;
  import org.openjdk.jmh.annotations.Benchmark;
  import org.openjdk.jmh.annotations.Mode;
  import org.openjdk.jmh.infra.Blackhole;
  import org.openjdk.jmh.runner.Runner;
  import org.openjdk.jmh.runner.RunnerException;
  import org.openjdk.jmh.runner.options.Options;
  import org.openjdk.jmh.runner.options.OptionsBuilder;
  
  import java.io.InputStream;
  import java.util.concurrent.TimeUnit;
  
  public class DoubleArray20 {
      static String str;
      static ObjectMapper mapper = new ObjectMapper();
  
      static {
          try {
              InputStream is = EishayParseTreeString.class.getClassLoader().getResourceAsStream("data/double_array_20.json");
              str = IOUtils.toString(is, "UTF-8");
          } catch (Throwable ex) {
              ex.printStackTrace();
          }
      }
  
      @Benchmark
      public void fastjson2(Blackhole bh) {
          bh.consume(JSON.parseObject(str, double[].class));
          // zulu11.52.13 :
          // zulu17.32.13 :
          // zulu8.58.0.13 : 236.517
      }
  
      @Benchmark
      public void fastjson2_tree(Blackhole bh) {
          bh.consume(JSON.parse(str, JSONReader.Feature.UseBigDecimalForDoubles));
          // zulu11.52.13 :
          // zulu17.32.13 :
          // zulu8.58.0.13 :
      }
  
      @Benchmark
      public void jackson(Blackhole bh) throws Exception {
          bh.consume(mapper.readValue(str, double[].class));
          // zulu11.52.13 :
          // zulu17.32.13 :
          // zulu8.58.0.13 : 309.855
      }
  
      @Benchmark
      public void wastjson(Blackhole bh) throws Exception {
          bh.consume(
                  io.github.wycst.wast.json.JSON.parseObject(str, double[].class)
          );
          // zulu11.52.13 :
          // zulu17.32.13 :
          // zulu8.58.0.13 :
      }
  
      public static void main(String[] args) throws RunnerException {
          Options options = new OptionsBuilder()
                  .include(DoubleArray20.class.getName())
                  .mode(Mode.Throughput)
                  .timeUnit(TimeUnit.MILLISECONDS)
                  .forks(1)
                  .warmupIterations(3)
                  .build();
          new Runner(options).run();
      }
  }
  