Package com.jitlogic.zorka.core.perfmon

Examples of com.jitlogic.zorka.core.perfmon.RateAggregate

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  }


  @Test
  public void testQueryEmptyWindow() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    assertEquals(-1.0, wnd.rate(), 0.0001);
  }
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  }
 
 
  @Test
  public void testSlidingWindowWithSingleItem() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    wnd.feed(100, 1);
    assertEquals(0.0, wnd.rate(), 0.0001);
  }
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  }
 
 
  @Test
  public void testSlidingWindowWithTwoItems() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    wnd.feed(100, 1);
    wnd.feed(150, 1);
    assertEquals(50.0, wnd.rate(), 0.0001);
  }
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  }

 
  @Test
  public void testWindowNotYetSlide() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    testUtil.mockCurrentTimeMillis(0, 0, 50, 50, 100, 100, 100);
    wnd.feed(100);
    wnd.feed(150);
    wnd.feed(200);
    assertEquals(100.0, wnd.rate(), 0.0001);
  }
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    assertEquals(100.0, wnd.rate(), 0.0001);
  }

  @Test
  public void testWindowSlide() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    testUtil.mockCurrentTimeMillis(0, 0, 50, 50, 100, 100, 150);
    wnd.feed(100);
    wnd.feed(150);
    wnd.feed(200);
    assertEquals(50.0, wnd.rate(), 0.0001);
  }
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    assertEquals(50.0, wnd.rate(), 0.0001);
  }
 
  @Test
  public void testWindowSlideOutOfHorizon() throws Exception {
    RateAggregate wnd = new RateAggregate(100, -1);
    testUtil.mockCurrentTimeMillis(0, 0, 50, 50, 100, 100, 1500);
    wnd.feed(100);
    wnd.feed(150);
    wnd.feed(200);
    assertEquals(-1.0, wnd.rate(), 0.0001);   
  }
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Related Classes of com.jitlogic.zorka.core.perfmon.RateAggregate

  • com.jitlogic.zorka.core.test.perfmon.SlidingWindowUnitTest
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