public static int Main()
{
Console.WriteLine("Beginning phase 1");
GCUtil.AllocWithGaps();
Console.WriteLine("phase 1 complete");
// losing all live references to the unpinned byte arrays
// this will fragment the heap with ~50 byte holes
GCUtil.FreeNonPins();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.WriteLine("Beginning phase 2");
bList = new List <byte[]>();
for (int i = 0; i < 1024 * 1024; i++)
{
byte[] unpinned = new byte[50];
bList.Add(unpinned);
}
Console.WriteLine("phase 2 complete");
GC.KeepAlive(gchList);
GC.KeepAlive(bList);
return(100);
}
public static int Main()
{
Console.WriteLine("First Alloc");
GCUtil.Alloc(1024 * 1024 * 4, 30);
GCUtil.FreeNonPins();
GC.Collect();
Console.WriteLine("Second Alloc");
GCUtil.Alloc(1024 * 1024 * 4, 50);
GCUtil.FreeNonPins();
GC.Collect();
GCUtil.FreePins();
Console.WriteLine("Test passed");
return(100);
}
public static int Main()
{
TestFramework.LogInformation("First Alloc");
GCUtil.Alloc(1024 * 1024, 50);
GCUtil.FreeNonPins();
GC.Collect();
TestFramework.LogInformation("Second Alloc");
GCUtil.Alloc(1024 * 1024, 50);
GCUtil.FreeNonPins();
GC.Collect();
GCUtil.FreePins();
TestFramework.LogInformation("Test passed");
return(100);
}
