public virtual void Sampler()
{
long[] value = new long[1];
Instrumentation.Variable <long> var = new _Variable_238(value);
InstrumentationService.Sampler sampler = new InstrumentationService.Sampler();
sampler.Init(4, var);
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), 0f, 0.0001);
sampler.Sample();
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), 0f, 0.0001);
value[0] = 1;
sampler.Sample();
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), (0d + 1) / 2, 0.0001);
value[0] = 2;
sampler.Sample();
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), (0d + 1 + 2) / 3, 0.0001);
value[0] = 3;
sampler.Sample();
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), (0d + 1 + 2 + 3) / 4, 0.0001);
value[0] = 4;
sampler.Sample();
NUnit.Framework.Assert.AreEqual(sampler.GetRate(), (4d + 1 + 2 + 3) / 4, 0.0001);
JSONObject json = (JSONObject) new JSONParser().Parse(sampler.ToJSONString());
NUnit.Framework.Assert.AreEqual(json.Count, 2);
NUnit.Framework.Assert.AreEqual(json["sampler"], sampler.GetRate());
NUnit.Framework.Assert.AreEqual(json["size"], 4L);
StringWriter writer = new StringWriter();
sampler.WriteJSONString(writer);
writer.Close();
json = (JSONObject) new JSONParser().Parse(writer.ToString());
NUnit.Framework.Assert.AreEqual(json.Count, 2);
NUnit.Framework.Assert.AreEqual(json["sampler"], sampler.GetRate());
NUnit.Framework.Assert.AreEqual(json["size"], 4L);
}
public override void AddSampler(string group, string name, int samplingSize, Instrumentation.Variable
<long> variable)
{
InstrumentationService.Sampler sampler = GetToAdd <InstrumentationService.Sampler>
(group, name, samplerLock, samplers);
samplerLock.Lock();
try
{
sampler.Init(samplingSize, variable);
samplersList.AddItem(sampler);
}
finally
{
samplerLock.Unlock();
}
}
