content: package com.alibaba.fastjson2.benchmark.primitves;
  
  import static com.alibaba.fastjson2.benchmark.JMH.BH;
  
  public class String20TreeTest {
      public static void fastjson2_perf_test() {
          for (int i = 0; i < 10; i++) {
              fastjson2_perf();
          }
      }
  
      public static void fastjson2_perf() {
          String20Tree benchmark = new String20Tree();
  
          long start = System.currentTimeMillis();
          for (int i = 0; i < 1000 * 1000; ++i) {
              benchmark.fastjson2(BH);
          }
          long millis = System.currentTimeMillis() - start;
          System.out.println("String20Tree-fastjson2 : " + millis);
  
          // zulu8.62.0.19 : 693
          // zulu11.52.13 : 626
          // zulu17.32.13 : 615
          // zulu18.28.13 : 574
          // zulu19.0.47 : 577
          // corretto-8 : 707
          // corretto-11 : 621
          // corretto-17 : 617
          // corretto-17 : 546
          // oracle-jdk-17.0.4 : 610
          // oracle-jdk-18.0.2 : 575
      }
  
      public static void jackson_perf_test() throws Exception {
          for (int i = 0; i < 10; i++) {
              jackson_perf();
          }
      }
  
      public static void jackson_perf() throws Exception {
          String20Tree benchmark = new String20Tree();
  
          long start = System.currentTimeMillis();
          for (int i = 0; i < 1000 * 1000; ++i) {
              benchmark.jackson(BH);
          }
          long millis = System.currentTimeMillis() - start;
          System.out.println("String20Tree-jackson : " + millis);
          // zulu8.62.0.19 : 894
          // zulu11.52.13 : 1088
          // zulu17.32.13 : 982
          // zulu18.28.13 : 1017
          // zulu19.0.47 : 1006
          // corretto-8 : 889
          // corretto-11 : 1121
          // corretto-17 : 1013
          // corretto-18 : 1045
          // oracle-jdk-17.0.4 : 994
          // oracle-jdk-18.0.2 : 998
      }
  
      public static void main(String[] args) throws Exception {
          fastjson2_perf_test();
  //        jackson_perf_test();
      }
  }
  