static void Main(string[] args)
{
Slicing.Run();
MemoryAndOwnership.Run();
UnmanagedHeap.Run();
StackAndHeap.Run();
RefStructs.Run();
UsageOfMySpan.Run();
}
static void Main(string[] args)
{
using (var pool = new UnmanagedHeap <Quote>(1000))
{
using (var quote = pool.Allocate())
{
Console.WriteLine("quote: {0}", quote.GetCurrent());
}
}
Console.ReadKey();
}
public static void Main(string[] args)
{
var heap = new UnmanagedHeap <Customer>(50000);
Console.ReadKey();
var sw = Stopwatch.StartNew();
for (int i = 0; i < 50000; i++)
{
var obj = heap.AllocatePure();
}
var pureAllocTicks = sw.ElapsedTicks;
Console.WriteLine("Ctor call via reflection (on already allocated memory): {0}", pureAllocTicks);
heap.Reset();
sw = Stopwatch.StartNew();
for (int i = 0; i < 50000; i++)
{
var obj = heap.Allocate();
}
var ctorRedirTicks = sw.ElapsedTicks;
Console.WriteLine("Ctor call via method body ptr redirection: {0}", ctorRedirTicks);
sw = Stopwatch.StartNew();
for (int i = 0; i < 50000; i++)
{
var obj = new Customer(123);
}
var newObjTicks = sw.ElapsedTicks;
Console.WriteLine("pure allocation in managed memory: {0}", newObjTicks);
Console.WriteLine("ctor Redirection / Refl ctor call: {0} (higher is faster)", (float)pureAllocTicks / ctorRedirTicks);
Console.WriteLine("ctor Redirection / newobj: {0} (higher is faster)", (float)newObjTicks / ctorRedirTicks);
Console.WriteLine("newobj / Refl ctor call: {0} (higher is faster)", (float)pureAllocTicks / newObjTicks);
Console.ReadKey();
}
