org.json和json_simple-1.1性能测试

最新推荐文章于 2025-07-18 12:28:07 发布

转载最新推荐文章于 2025-07-18 12:28:07 发布 · 1.7k 阅读

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#json #测试 #string

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本文通过实验对比了org.json与json_simple-1.1两个JSON处理库的性能。测试结果显示，在相同的测试条件下，org.json表现出更好的性能，平均响应时间较短。

org.json和json_simple-1.1性能测试
测试方法：
//org.json
protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        long in = Calendar.getInstance().getTimeInMillis();
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        String reason = request.getParameter("reason");
        try {
            for (int i = 0; i < 1000; i++) {
                JSONObject results = new JSONObject();
                results.put("isSuccess", true);
                results.put("reason", reason);
                JSONObject r = new JSONObject(results.toString());
                out.println(r.toString());
            }
            out.println(Calendar.getInstance().getTimeInMillis() - in);
            out.close();
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }
//json_simple-1.1
protected void doGet(HttpServletRequest request,
            HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        long in = Calendar.getInstance().getTimeInMillis();
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        String reason = request.getParameter("reason");
        for (int i = 0; i < 1000; i++) {
            JSONObject results = new JSONObject();
            results.put("isSuccess", true);
            results.put("reason", reason);
            JSONObject r = (JSONObject) JSONValue.parse(results.toString());
            out.println(r.toString());
        }
        out.println(Calendar.getInstance().getTimeInMillis() - in);
        out.close();
    }

测试结果：org.json输入10次，反应时间【16，31，31，31，31，31，31，32，32，31】
json_simple-1.1输入10次，反应时间【47，62，62，62，78，79，78，62，79，63】
测试结论：每次输入的reason参数都不一样，可以得出org.json性能在某些方面超过 json_simple