本文整理汇总了C#中Stopwatch.OpsPerSecond方法的典型用法代码示例。如果您正苦于以下问题：C# Stopwatch.OpsPerSecond方法的具体用法？C# Stopwatch.OpsPerSecond怎么用？C# Stopwatch.OpsPerSecond使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Stopwatch的用法示例。
在下文中一共展示了Stopwatch.OpsPerSecond方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Run
private static void Run(string name, int iterations)
{
var log = Console.Out;
log.WriteLine("==== Run: {0} over {1:N0} iterations", name, iterations);
{
rand = new Random(0);
var sw = new Stopwatch();
sw.Start();
var spoiler = LoopArrayFixed(iterations);
sw.Stop();
log.Write("LoopArrayFixed, {0:N0} iterations: ", iterations);
log.WriteLine("{0} ({1:N0} ops/sec)", sw.Elapsed, sw.OpsPerSecond(iterations));
log.WriteLine("Spoiler values: {0:N0}", spoiler);
}
{
rand = new Random(0);
var sw = new Stopwatch();
sw.Start();
var spoiler = LoopArrayFixed_ForLoop(iterations);
sw.Stop();
log.Write("LoopArrayFixed_ForLoop, {0:N0} iterations: ", iterations);
log.WriteLine("{0} ({1:N0} ops/sec)", sw.Elapsed, sw.OpsPerSecond(iterations));
log.WriteLine("Spoiler values: {0:N0}", spoiler);
}
{
rand = new Random(0);
var sw = new Stopwatch();
sw.Start();
var spoiler = LoopYieldFixed(iterations);
sw.Stop();
log.Write("LoopYieldFixed, {0:N0} iterations: ", iterations);
log.WriteLine("{0} ({1:N0} ops/sec)", sw.Elapsed, sw.OpsPerSecond(iterations));
log.WriteLine("Spoiler values: {0:N0}", spoiler);
}
}示例2: OpsPerSecond
/// <summary>
/// Calculate ops per second as a formatted string.
/// </summary>
public static string OpsPerSecond(int iterations, Stopwatch sw)
{
return string.Format("({0:N0}) ops/sec", sw.OpsPerSecond(iterations));
}示例3: RunInternal
private static void RunInternal(bool isWarmup)
{
var spoiler = 0;
{
var iterations = isWarmup ? 1000 : 1000 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
var z = new SomeClass(i);
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("Ctor direct. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
{
var iterations = isWarmup ? 1000 : 1000 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
var z = SomeClassCtorMethod(i);
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("Ctor via a method call. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
{
// Fewer iterations for this as this runs for much longer
var iterations = isWarmup ? 1000 : 100 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
// Does not require any ctor. Ctor is not called.
var z = (SomeClass)FormatterServices.GetUninitializedObject(typeof(SomeClass));
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("FormatterServices.GetUninitializedObject. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
{
// Fewer iterations for this as this runs for much longer
var iterations = isWarmup ? 1000 : 100 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
// Requires default public ctor
var z = Activator.CreateInstance<SomeClass>();
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("Activator.CreateInstance<SomeClass>. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
{
// Fewer iterations for this as this runs for much longer
var iterations = isWarmup ? 1000 : 100 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
// Requires default public ctor
var z = (SomeClass)Activator.CreateInstance(typeof(SomeClass));
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("Activator.CreateInstance. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
{
var t = typeof(SomeClass);
var ctor = t.GetConstructor(BindingFlags.Instance | BindingFlags.Public, binder: null, types: new Type[0], modifiers: new ParameterModifier[0]);
// Fewer iterations for this as this runs for much longer
var iterations = isWarmup ? 1000 : 100 * 1000 * 1000;
var sw = new Stopwatch();
sw.Start();
for (var i = 0; i < iterations; i++)
{
// Requires default public ctor
var z = (SomeClass)ctor.Invoke(new object[0]);
spoiler += z.Value;
}
sw.Stop();
Console.WriteLine("Reflection invoke ctor. Iterations: {0:N0}. Elapsed: {1}. Ops/sec: {2:N0}", iterations, sw.Elapsed, sw.OpsPerSecond(iterations));
}
Console.WriteLine("Spoiler value: {0}", spoiler);
}