Java代码性能测试实战之ContiPerf安装使用

    <dependencies>
        <!-- 引入 ContiPerf 测试工具，参考 https://gitee.com/yu120/sequence -->
        <dependency>
            <groupId>com.github.javatlacati</groupId>
            <artifactId>contiperf</artifactId>
            <version>2.4.3</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    @org.junit.Rule
    public ContiPerfRule contiPerfRule = new ContiPerfRule();
    @org.junit.Test
    @com.github.javatlacati.contiperf.Required(throughput = 100_0000)
    @PerfTest(duration = 3300, threads = 4, warmUp = 300)
    public void generateId04Threads() {
        generateIdThreads();
    }

    private static final Set<Long> ids = new ConcurrentHashSet<>((int) (INVOCATIONS / 0.7));
    @AfterClass
    public static void tearDown() {
        Assert.assertEquals("generateId duplicated", INVOCATIONS, ids.size());
    }
    @Test @PerfTest(invocations = INVOCATIONS, threads = 4)
    public void generateId() {
        ids.add(UniqueIdGenerator.generateId());
    }