internal TimeWindowStatUpdater(StatisticsCollector.TimeWindow w, int updatePeriod
)
{
if (updatePeriod > w.updateGranularity)
{
throw new RuntimeException("Invalid conf: updatePeriod > updateGranularity");
}
collectBuckets = w.windowSize / w.updateGranularity;
updatesPerBucket = w.updateGranularity / updatePeriod;
}
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
if (obj == null)
{
return(false);
}
if (GetType() != obj.GetType())
{
return(false);
}
StatisticsCollector.TimeWindow other = (StatisticsCollector.TimeWindow)obj;
if (name == null)
{
if (other.name != null)
{
return(false);
}
}
else
{
if (!name.Equals(other.name))
{
return(false);
}
}
if (updateGranularity != other.updateGranularity)
{
return(false);
}
if (windowSize != other.windowSize)
{
return(false);
}
return(true);
}
/// <exception cref="System.Exception"/>
public virtual void TestMovingWindow()
{
StatisticsCollector collector = new StatisticsCollector(1);
StatisticsCollector.TimeWindow window = new StatisticsCollector.TimeWindow("test"
, 6, 2);
StatisticsCollector.TimeWindow sincStart = StatisticsCollector.SinceStart;
StatisticsCollector.TimeWindow[] windows = new StatisticsCollector.TimeWindow[] {
sincStart, window
};
StatisticsCollector.Stat stat = collector.CreateStat("m1", windows);
stat.Inc(3);
collector.Update();
NUnit.Framework.Assert.AreEqual(0, stat.GetValues()[window].GetValue());
NUnit.Framework.Assert.AreEqual(3, stat.GetValues()[sincStart].GetValue());
stat.Inc(3);
collector.Update();
NUnit.Framework.Assert.AreEqual((3 + 3), stat.GetValues()[window].GetValue());
NUnit.Framework.Assert.AreEqual(6, stat.GetValues()[sincStart].GetValue());
stat.Inc(10);
collector.Update();
NUnit.Framework.Assert.AreEqual((3 + 3), stat.GetValues()[window].GetValue());
NUnit.Framework.Assert.AreEqual(16, stat.GetValues()[sincStart].GetValue());
stat.Inc(10);
collector.Update();
NUnit.Framework.Assert.AreEqual((3 + 3 + 10 + 10), stat.GetValues()[window].GetValue
());
NUnit.Framework.Assert.AreEqual(26, stat.GetValues()[sincStart].GetValue());
stat.Inc(10);
collector.Update();
stat.Inc(10);
collector.Update();
NUnit.Framework.Assert.AreEqual((3 + 3 + 10 + 10 + 10 + 10), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(46, stat.GetValues()[sincStart].GetValue());
stat.Inc(10);
collector.Update();
NUnit.Framework.Assert.AreEqual((3 + 3 + 10 + 10 + 10 + 10), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(56, stat.GetValues()[sincStart].GetValue());
stat.Inc(12);
collector.Update();
NUnit.Framework.Assert.AreEqual((10 + 10 + 10 + 10 + 10 + 12), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(68, stat.GetValues()[sincStart].GetValue());
stat.Inc(13);
collector.Update();
NUnit.Framework.Assert.AreEqual((10 + 10 + 10 + 10 + 10 + 12), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(81, stat.GetValues()[sincStart].GetValue());
stat.Inc(14);
collector.Update();
NUnit.Framework.Assert.AreEqual((10 + 10 + 10 + 12 + 13 + 14), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(95, stat.GetValues()[sincStart].GetValue());
// test Stat class
IDictionary updaters = collector.GetUpdaters();
NUnit.Framework.Assert.AreEqual(updaters.Count, 2);
IDictionary <string, StatisticsCollector.Stat> ststistics = collector.GetStatistics
();
NUnit.Framework.Assert.IsNotNull(ststistics["m1"]);
StatisticsCollector.Stat newStat = collector.CreateStat("m2");
NUnit.Framework.Assert.AreEqual(newStat.name, "m2");
StatisticsCollector.Stat st = collector.RemoveStat("m1");
NUnit.Framework.Assert.AreEqual(st.name, "m1");
NUnit.Framework.Assert.AreEqual((10 + 10 + 10 + 12 + 13 + 14), stat.GetValues()[window
].GetValue());
NUnit.Framework.Assert.AreEqual(95, stat.GetValues()[sincStart].GetValue());
st = collector.RemoveStat("m1");
// try to remove stat again
NUnit.Framework.Assert.IsNull(st);
collector.Start();
// waiting 2,5 sec
Sharpen.Thread.Sleep(2500);
NUnit.Framework.Assert.AreEqual(69, stat.GetValues()[window].GetValue());
NUnit.Framework.Assert.AreEqual(95, stat.GetValues()[sincStart].GetValue());
}
