content: package com.alibaba.fastjson2.benchmark.wast;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  import io.github.wycst.wast.json.options.WriteOption;
  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.nio.charset.StandardCharsets;
  import java.util.HashMap;
  import java.util.LinkedHashMap;
  import java.util.Map;
  import java.util.concurrent.TimeUnit;
  
  public class LongTextParseCase {
      static ObjectMapper mapper = new ObjectMapper();
  
      private static String simpleResult;
      private static String simplePrettyResult;
      private static String escapeResult;
      private static String escapePrettyResult;
  
      static {
          int length = 10000;
          StringBuffer value = new StringBuffer();
          for (int i = 0; i < length; i++) {
              value.append("a");
          }
          Map map = new HashMap();
          map.put("a", value);
          map.put("b", value);
          map.put("c", value);
          map.put("d", value);
          map.put("e", value);
          map.put("f", value);
          map.put("g", value);
          map.put("h", value);
          map.put("i", value);
          map.put("j", value);
          map.put("k", value);
          map.put("l", value);
          map.put("m", value);
          map.put("n", value);
          map.put("o", value);
          map.put("p", value);
          map.put("q", value);
          map.put("r", value);
  
          simpleResult = io.github.wycst.wast.json.JSON.toJsonString(map);
          System.out.println("数据大小：" + (simpleResult.getBytes(StandardCharsets.UTF_8).length >> 10));
          simplePrettyResult = io.github.wycst.wast.json.JSON.toJsonString(map, WriteOption.FormatOut);
  
          // 随机添加转义字符
          for (int j = 1; j < 32; j++) {
              int index = ((int) (Math.random() * 10000)) % length;
              value.setCharAt(index, (char) j);
          }
          escapeResult = io.github.wycst.wast.json.JSON.toJsonString(map);
          escapePrettyResult = io.github.wycst.wast.json.JSON.toJsonString(map, WriteOption.FormatOut);
  
          Map map1 = com.alibaba.fastjson2.JSON.parseObject(escapeResult, LinkedHashMap.class);
          Map map2 = io.github.wycst.wast.json.JSON.parseObject(escapeResult, LinkedHashMap.class);
          Map map3 = com.alibaba.fastjson2.JSON.parseObject(escapePrettyResult, LinkedHashMap.class);
          Map map4 = io.github.wycst.wast.json.JSON.parseObject(escapePrettyResult, LinkedHashMap.class);
          System.out.println(com.alibaba.fastjson2.JSON.toJSONString(map1).equals(com.alibaba.fastjson2.JSON.toJSONString(map2)));
          System.out.println(com.alibaba.fastjson2.JSON.toJSONString(map3).equals(com.alibaba.fastjson2.JSON.toJSONString(map4)));
      }
  
      @Benchmark
      public void fastjson1(Blackhole bh) {
          bh.consume(com.alibaba.fastjson.JSON.parseObject(simpleResult, Map.class));
      }
  
      @Benchmark
      public void fastjson2(Blackhole bh) {
          bh.consume(com.alibaba.fastjson2.JSON.parseObject(simpleResult, Map.class));
      }
  
      @Benchmark
      public void jackson(Blackhole bh) throws Exception {
          bh.consume(mapper.readValue(simpleResult, Map.class));
      }
  
      @Benchmark
      public void wastjson(Blackhole bh) {
          bh.consume(io.github.wycst.wast.json.JSON.parseObject(simpleResult, Map.class));
      }
  
      @Benchmark
      public void prettyFastjson1(Blackhole bh) {
          bh.consume(com.alibaba.fastjson.JSON.parseObject(simplePrettyResult, Map.class));
      }
  
      @Benchmark
      public void prettyFastjson2(Blackhole bh) {
          bh.consume(com.alibaba.fastjson2.JSON.parseObject(simplePrettyResult, Map.class));
      }
  
      @Benchmark
      public void prettyJackson(Blackhole bh) throws Exception {
          bh.consume(mapper.readValue(simplePrettyResult, Map.class));
      }
  
      @Benchmark
      public void prettyWastjson(Blackhole bh) {
          bh.consume(io.github.wycst.wast.json.JSON.parseObject(simplePrettyResult, Map.class));
      }
  
      @Benchmark
      public void escapeFastjson1(Blackhole bh) {
          bh.consume(com.alibaba.fastjson.JSON.parseObject(escapeResult, Map.class));
      }
  
      @Benchmark
      public void escapeFastjson2(Blackhole bh) {
          bh.consume(com.alibaba.fastjson2.JSON.parseObject(escapeResult, Map.class));
      }
  
      @Benchmark
      public void escapeJackson(Blackhole bh) throws Exception {
          bh.consume(mapper.readValue(escapeResult, Map.class));
      }
  
      @Benchmark
      public void escapeWastjson(Blackhole bh) {
          bh.consume(io.github.wycst.wast.json.JSON.parseObject(escapeResult, Map.class));
      }
  
      @Benchmark
      public void escapePrettyFastjson(Blackhole bh) {
          bh.consume(com.alibaba.fastjson.JSON.parseObject(escapePrettyResult, Map.class));
      }
  
      @Benchmark
      public void escapePrettyFastjson2(Blackhole bh) {
          bh.consume(com.alibaba.fastjson2.JSON.parseObject(escapePrettyResult, Map.class));
      }
  
      @Benchmark
      public void escapePrettyJackson(Blackhole bh) throws Exception {
          bh.consume(mapper.readValue(escapePrettyResult, Map.class));
      }
  
      @Benchmark
      public void escapePrettyWastjson(Blackhole bh) {
          bh.consume(io.github.wycst.wast.json.JSON.parseObject(escapePrettyResult, Map.class));
      }
  
      public static void main(String[] args) throws RunnerException {
          Options options = new OptionsBuilder()
                  .include(LongTextParseCase.class.getName())
                  .mode(Mode.Throughput)
                  .timeUnit(TimeUnit.SECONDS)
                  .warmupIterations(3)
                  .forks(1)
                  .build();
          new Runner(options).run();
      }
  }
  