public void CreateInstanceWithDifferentFactories()
{
const int TEST_ITERATIONS = 1000000;
IFactory factory = null;
#region new
factory = new NewAccountFactory();
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
Timer timer = new Timer();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double newFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
#region activator
factory = new ActivatorObjectFactory().CreateFactory(typeof(Account), Type.EmptyTypes);
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double activatorFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
#region Emit
factory = new EmitObjectFactory().CreateFactory(typeof(Account), Type.EmptyTypes);
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double emitFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
// Print results
Console.WriteLine(
"Create " + TEST_ITERATIONS.ToString() + " objects via factory :"
+ "\nNew : \t\t\t" + newFactoryResult.ToString("F3")
+ "\nActivator : \t\t" + activatorFactoryResult.ToString("F3") + " Ratio : " + ((activatorFactoryResult / newFactoryResult)).ToString("F3")
+ "\nEmit IL : \t\t\t" + emitFactoryResult.ToString("F3") + " Ratio : " + ((emitFactoryResult / newFactoryResult)).ToString("F3"));
}
public void CreateInstanceWithDifferentFactories()
{
const int TEST_ITERATIONS = 1000000;
IFactory factory = null;
#region new
factory = new NewAccountFactory();
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
Timer timer = new Timer();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double newFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
#region activator
factory = new ActivatorObjectFactory().CreateFactory(typeof(Account), Type.EmptyTypes);
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double activatorFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
#region Emit
factory = new EmitObjectFactory().CreateFactory(typeof(Account), Type.EmptyTypes);
// create an instance so that Activators can
// cache the type/constructor/whatever
factory.CreateInstance(Type.EmptyTypes);
GC.Collect();
GC.WaitForPendingFinalizers();
timer.Start();
for (int i = 0; i < TEST_ITERATIONS; i++)
{
factory.CreateInstance(Type.EmptyTypes);
}
timer.Stop();
double emitFactoryResult = 1000000 * (timer.Duration / (double)TEST_ITERATIONS);
#endregion
// Print results
Console.WriteLine(
"Create " + TEST_ITERATIONS.ToString() + " objects via factory :"
+ "\nNew : \t\t\t" + newFactoryResult.ToString("F3")
+ "\nActivator : \t\t" + activatorFactoryResult.ToString("F3")+ " Ratio : " + ((activatorFactoryResult / newFactoryResult)).ToString("F3")
+ "\nEmit IL : \t\t\t" + emitFactoryResult.ToString("F3") + " Ratio : " + ((emitFactoryResult / newFactoryResult)).ToString("F3"));
}
