class LargeFile3MTest {
    static String str;
    static ObjectMapper mapper = new ObjectMapper();

    static final int COUNT = 100;

    static {
        try (
                InputStream fis = LargeFile3MTest.class.getClassLoader().getResourceAsStream("data/large-file-3m.json.zip");
                BufferedInputStream bis = new BufferedInputStream(fis);
                ZipInputStream zipIn = new ZipInputStream(bis)
        ) {
            zipIn.getNextEntry();
            str = IOUtils.toString(zipIn, "UTF-8");
        } catch (Throwable ex) {
            ex.printStackTrace();
        }
    }

    @Benchmark
    public void fastjson1(Blackhole bh) {
        bh.consume(com.alibaba.fastjson.JSON.parseObject(str));
    }

    @Benchmark
    public void fastjson2(Blackhole bh) {
        bh.consume(JSON.parseObject(str));
    }

    @Benchmark
    public void jackson(Blackhole bh) throws Exception {
        bh.consume(mapper.readValue(str, HashMap.class));
    }

    //    @Test
    public void fastjson1_perf_test() {
        for (int i = 0; i < 10; i++) {
            fastjson1_perf();
        }
    }

    //    @Test
    public void fastjson2_perf_test() {
        for (int i = 0; i < 10; i++) {
            fastjson2_perf();
        }
    }

    public void jackson_perf_test() throws Exception {
        for (int i = 0; i < 10; i++) {
            jackson_perf();
        }
    }

    public static void fastjson2_perf() {
        long start = System.currentTimeMillis();
        for (int i = 0; i < COUNT; ++i) {
            JSON.parseObject(str);
        }
        long millis = System.currentTimeMillis() - start;
        System.out.println("fastjson2 millis : " + millis);
        // zulu17.32.13 : 557
        // zulu11.52.13 : 658
        // zulu8.58.0.13 : 536
    }

    public static void jackson_perf() throws Exception {<FILL_FUNCTION_BODY>}

    public static void fastjson1_perf() {
        long start = System.currentTimeMillis();
        for (int i = 0; i < COUNT; ++i) {
            com.alibaba.fastjson.JSON.parseObject(str);
        }
        long millis = System.currentTimeMillis() - start;
        System.out.println("fastjson1 millis : " + millis);
        // zulu17.32.13 :
        // zulu11.52.13 :
        // zulu8.58.0.13 : 589
    }

    public static void main(String[] args) throws Exception {
//        new LargeFile3MTest().fastjson2_perf_test();
//        new LargeFile3MTest().fastjson1_perf_test();
//        new LargeFile3MTest().jackson_perf_test();
        Options options = new OptionsBuilder()
                .include(LargeFile3MTest.class.getName())
                .mode(Mode.Throughput)
                .timeUnit(TimeUnit.MILLISECONDS)
                .forks(1)
                .build();
        new Runner(options).run();
    }
}

        long start = System.currentTimeMillis();
        for (int i = 0; i < COUNT; ++i) {
            mapper.readValue(str, HashMap.class);
        }
        long millis = System.currentTimeMillis() - start;
        System.out.println("jackson millis : " + millis);
        // zulu17.32.13 :
        // zulu11.52.13 :
        // zulu8.58.0.13 :
    
<no_super_class>