public void BenchTest_BooleanQuadrupletHashCode_TimeLessOneHalf()
{
var value = (true, false, false, true);
var testCount = 1000000;
var time = DiagnosticsMetrics.ExecutionTime(
() => value.GetHashCode(), testCount).Ticks;
var binTime = DiagnosticsMetrics.ExecutionTime(
() => value.GetBinaryHashCode(), testCount).Ticks;
Console.WriteLine($"{time} {binTime}");
Assert.IsTrue(binTime < time / 2);
}
public void BenchTest_DoubleHashCode_TimeLessThanDouble()
{
var value = 12.34D;
var testCount = 1000000;
var time = DiagnosticsMetrics.ExecutionTime(
() => value.GetHashCode(), testCount).Ticks;
var binTime = DiagnosticsMetrics.ExecutionTime(
() => value.GetBinaryHashCode(), testCount).Ticks;
Console.WriteLine($"{time} {binTime}");
Assert.IsTrue(binTime < time * 2);
}
public void BenchTest_Int64TripletEquals_TimeLessThanSingle()
{
var value = (1L, 2L, 3L);
var other = (3L, 2L, 1L);
var testCount = 1000000;
var time = DiagnosticsMetrics.ExecutionTime(
() => value.Equals(other), testCount).Ticks;
var binTime = DiagnosticsMetrics.ExecutionTime(
() => value.BinaryEquals(other), testCount).Ticks;
Console.WriteLine($"{time} {binTime}");
Assert.IsTrue(binTime < time * 1);
}
public void BenchTest_Int32Equals_TimeLessThanTriple()
{
var value = 1;
var other = 2;
var testCount = 1000000;
var time = DiagnosticsMetrics.ExecutionTime(
() => value.Equals(other), testCount).Ticks;
var binTime = DiagnosticsMetrics.ExecutionTime(
() => value.BinaryEquals(other), testCount).Ticks;
Console.WriteLine($"{time} {binTime}");
Assert.IsTrue(binTime < time * 3);
}
public void DynamicInvokeFast_NoParamsNoReturns_FasterThanDefault()
{
var noAction = (Action)(() => { });
noAction.DynamicInvoke();
noAction.DynamicInvokeFast();
var testCount = 1000;
var time = DiagnosticsMetrics.ExecutionTime(
() => noAction.DynamicInvoke(), testCount);
var fastTime = DiagnosticsMetrics.ExecutionTime(
() => noAction.DynamicInvokeFast(), testCount);
Assert.IsTrue(time > fastTime);
}
public void DynamicInvokeFast_ParamsAndReturns_FasterThanDefault()
{
var input = new object();
var selfFunc = (Func <object, object>)(value => value);
selfFunc.DynamicInvoke(input);
selfFunc.DynamicInvokeFast(input);
var testCount = 1000;
var time = DiagnosticsMetrics.ExecutionTime(
() => selfFunc.DynamicInvoke(input), testCount);
var fastTime = DiagnosticsMetrics.ExecutionTime(
() => selfFunc.DynamicInvokeFast(input), testCount);
Assert.IsTrue(time > fastTime);
}
