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测试

实现类： Profiler.java
这两个类中打断点

  • AdminHandler.java
  • ServerChannelHandler.java

测试Profiler

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public class ProfilerTest {
    //10ms
    long profile_slowly_limit = CC.mp.monitor.profile_slowly_duration.toMillis();
    @Test
    public void testProfiler() throws Exception {
        byte cmd = 1;
        try {
            Profiler.enable(true);
            Profiler.start("time cost on [channel read]: %s", "111111");

            Profiler.enter("time cost on [A]");
            Thread.sleep(300);
            Profiler.release();

            Profiler.enter("time cost on [B]");
            Thread.sleep(500);
            Profiler.release();

            Profiler.enter("time cost on [C]");
            Thread.sleep(200);
            Profiler.release();

            Thread.sleep(400);
        }finally {
            Profiler.release();
            if (Profiler.getDuration() > profile_slowly_limit) {
                System.out.println(Profiler.dump());
            }
            Profiler.reset();
        }
    }
}

输出：

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0 [1,400ms (400ms), 100%] - time cost on [channel read]:
+---0 [300ms, 21%, 21%] - time cost on [A]
+---300 [500ms, 36%, 36%] - time cost on [B]
`---800 [200ms, 14%, 14%] - time cost on [C]

Profiler入门

Profiler入门



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