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Program.cs
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Program.cs
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using System;
using System.Threading.Tasks;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using ILRuntime.Runtime.Stack;
using System.Diagnostics;
namespace ILRuntimeTest
{
unsafe static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
TestAllocator();
Console.BufferHeight = 3000;
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new TestMainForm());
}
static StackObject* basePtr;
static StackObject* curPtr;
static int managedIdx;
static void TestAllocator()
{
basePtr = (StackObject*)0x100000;
curPtr = basePtr;
managedIdx = 0;
List<StackObjectAllocation> lst = new List<StackObjectAllocation>();
StackObjectAllocator allocator = new StackObjectAllocator(Alloc);
lst.Add(allocator.Alloc((StackObject*)8, 8, 3));
managedIdx += 10;
lst.Add(allocator.Alloc((StackObject*)3, 8, 10));
managedIdx += 1;
lst.Add(allocator.Alloc((StackObject*)9, 8, 3));
lst.Add(allocator.Alloc((StackObject*)2, 2, 3));
managedIdx += 1;
lst.Add(allocator.Alloc((StackObject*)4, 4, 4));
managedIdx += 1;
allocator.Free((StackObject*)2);
allocator.Free((StackObject*)4);
Stopwatch sw = new Stopwatch();
sw.Start();
Random rand = new Random();
for (int i = 0; i < 1000000; i++)
{
//allocator.Alloc((StackObject*)2, 5, 2);
/*switch (i % 3)
{
case 0:
allocator.Alloc((StackObject*)2, 5, 2);
break;
case 1:
allocator.Alloc((StackObject*)3, 5, 2);
break;
case 2:
allocator.Alloc((StackObject*)2, 5, 2);
break;
}*/
allocator.Alloc((StackObject*)rand.Next(2, 5), rand.Next(2, 5), rand.Next(2, 5));
}
sw.Stop();
Console.WriteLine("Elapsed:" + sw.ElapsedMilliseconds);
sw.Restart();
for (int i = 0; i < 1000000; i++)
{
rand.Next(2, 8);
rand.Next(2, 10);
rand.Next(2, 10);
}
Console.WriteLine("Elapsed:" + sw.ElapsedMilliseconds);
allocator.FreeBefore((StackObject*)0xfff40);
}
static void Alloc(int size, out StackObject* dst, out int mIdx)
{
dst = curPtr;
curPtr -= size;
mIdx = managedIdx;
}
}
}