public void PerfCounterSet_Instances()
{
PerfCounterSet counters = new PerfCounterSet(true, true, "Test_Instances", "Test Help");
PerfCounter A_ONE, A_TWO, B_ONE, B_TWO;
try
{
counters.Add(new PerfCounter("A", "A Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("B", "B Help", PerformanceCounterType.NumberOfItems32));
counters.Install();
A_ONE = counters["A", "ONE"];
A_TWO = counters["A", "TWO"];
B_ONE = counters["B", "ONE"];
B_TWO = counters["B", "TWO"];
A_ONE.IncrementBy(1);
A_TWO.IncrementBy(2);
B_ONE.IncrementBy(3);
B_TWO.IncrementBy(4);
Assert.AreEqual(1, A_ONE.RawValue);
Assert.AreEqual(2, A_TWO.RawValue);
Assert.AreEqual(3, B_ONE.RawValue);
Assert.AreEqual(4, B_TWO.RawValue);
}
finally
{
counters.Uninstall();
}
}
public void PerfCounterSet_Install_Uninstall()
{
PerfCounterSet counters = new PerfCounterSet(false, true, "Test_Install_Uninstall", "Test Help");
PerfCounter A, B;
try
{
counters.Add(new PerfCounter("A", "A Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("B", "B Help", PerformanceCounterType.NumberOfItems32));
counters.Install();
A = counters["A"];
Assert.IsNotNull(A.Counter);
Assert.AreEqual(0, A.RawValue);
Assert.AreEqual(1, A.Increment());
Assert.AreEqual(1, A.RawValue);
B = counters["B"];
B.IncrementBy(55);
Assert.AreEqual(55, B.RawValue);
}
finally
{
counters.Uninstall();
}
}
public void PerfCounterSet_Related2()
{
PerfCounterSet counters = new PerfCounterSet(false, true, "Test_Related2", "Test Help");
PerfCounter A, B, C;
try
{
counters.Add(new PerfCounter("A", "A Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("B", "B Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("C", "C Help", PerformanceCounterType.NumberOfItems32));
counters.Relate("A", "C");
counters.Relate("B", "C");
counters.Install();
A = counters["A"];
B = counters["B"];
C = counters["C"];
Assert.AreEqual(0, C.RawValue);
A.Increment();
Assert.AreEqual(1, C.RawValue);
B.IncrementBy(5);
Assert.AreEqual(6, C.RawValue);
A.Decrement();
Assert.AreEqual(5, C.RawValue);
}
finally
{
counters.Uninstall();
}
}
public void PerfCounterSet_Related_Instance()
{
PerfCounterSet counters = new PerfCounterSet(true, true, "Test_Related_Instance", "Test Help");
PerfCounter A1, B1, C1;
PerfCounter A2, B2, C2;
try
{
counters.Add(new PerfCounter("A", "A Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("B", "B Help", PerformanceCounterType.NumberOfItems32));
counters.Add(new PerfCounter("C", "C Help", PerformanceCounterType.NumberOfItems32));
counters.Relate("A", "C");
counters.Relate("B", "C");
counters.Install();
A1 = counters["A", "1"];
B1 = counters["B", "1"];
C1 = counters["C", "1"];
A2 = counters["A", "2"];
B2 = counters["B", "2"];
C2 = counters["C", "2"];
Assert.AreEqual(0, C1.RawValue);
A1.Increment();
Assert.AreEqual(1, C1.RawValue);
B1.IncrementBy(5);
Assert.AreEqual(6, C1.RawValue);
A1.Decrement();
Assert.AreEqual(5, C1.RawValue);
Assert.AreEqual(0, C2.RawValue);
A2.IncrementBy(100);
Assert.AreEqual(100, C2.RawValue);
B2.IncrementBy(100);
Assert.AreEqual(200, C2.RawValue);
}
finally
{
counters.Uninstall();
}
}