几种Json工具包的解析速度对比

String content = resultSearch.getResponseContent();
    long t1=System.currentTimeMillis();
    net.sf.json.JSONObject json = net.sf.json.JSONObject.fromObject(content);
    if (json.get("searchResults") != null) {
      net.sf.json.JSONArray obj = net.sf.json.JSONArray.fromObject(json.get("searchResults") + "");
      for (int i = 0; i < obj.size(); i++) {
        //
      }
      System.out.println("obj.size="+obj.size());
    }
    long t2=System.currentTimeMillis();
    System.out.println(t2-t1);
    
    long t3=System.currentTimeMillis();
    com.alibaba.fastjson.JSONObject responseJson = com.alibaba.fastjson.JSONObject.parseObject(content);
    if (json.get("searchResults") != null) {
      com.alibaba.fastjson.JSONArray obj = com.alibaba.fastjson.JSONArray.parseArray(responseJson.get("searchResults") + "");
      for (int i = 0; i < obj.size(); i++) {
        //
      }
      System.out.println("obj.size="+obj.size());
    }
    long t4=System.currentTimeMillis();
    System.out.println(t4-t3);
    
    long t5=System.currentTimeMillis();
    com.ibm.json.java.JSONObject jsn = com.ibm.json.java.JSONObject.parse(content);
    if (json.get("searchResults") != null) {
      com.ibm.json.java.JSONArray obj = com.ibm.json.java.JSONArray.parse(jsn.get("searchResults") + "");
      for (int i = 0; i < obj.size(); i++) {
        //
      }
      System.out.println("obj.size="+obj.size());
    }
    long t6=System.currentTimeMillis();
    System.out.println(t6-t5);
    
    long t7=System.currentTimeMillis();
    Gson gson = new Gson();
    JsonElement element=gson.toJsonTree(content);
    com.google.gson.JsonObject jsonObject= element.getAsJsonObject();
    if (jsonObject.get("searchResults") != null) {
      com.google.gson.JsonArray obj = jsonObject.get("searchResults").getAsJsonArray();
      for (int i = 0; i < obj.size(); i++) {
        //
      }
      System.out.println("obj.size="+obj.size());
    }
    long t8=System.currentTimeMillis();
    System.out.println(t8-t7);