public LargeGC()
{
d = new double [10625]; //85 KB
m_pSmall = null;
}
public virtual void AttachSmallObjects(SmallGC small)
{
m_pSmall = small;
}
public static void Main(string[] p_args)
{
long iterations = 200;
//Large Object Collection
CreateLargeObjects();
GC.Collect();
GC.WaitForPendingFinalizers();
for (long i = 0; i < iterations; i++)
{
CreateLargeObjects();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
//Large Object Collection (half array)
CreateLargeObjectsHalf();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
for (long i = 0; i < iterations; i++)
{
CreateLargeObjectsHalf();
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
}
//Promote from Gen1 to Gen2
SmallGC [] sgc;
sgc = new SmallGC [LOOP];
for (int j = 0; j < LOOP; j++)
{
sgc[j] = new SmallGC(0);
}
GC.Collect();
for (int j = 0; j < LOOP; j++)
{
sgc[j] = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
GC.Collect();
for (long i = 0; i < iterations; i++)
{
// allocate into gen 0
sgc = new SmallGC [LOOP];
for (int j = 0; j < LOOP; j++)
{
sgc[j] = new SmallGC(0);
}
// promote to gen 1
while (GC.GetGeneration(sgc[LOOP - 1]) < 1)
{
GC.Collect();
}
while (GC.GetGeneration(sgc[LOOP - 1]) < 2)
{
// promote to gen 2
GC.Collect();
}
for (int j = 0; j < LOOP; j++)
{
sgc[j] = null;
}
GC.Collect();
GC.WaitForPendingFinalizers();
}
//Promote from Gen1 to Gen2 (Gen1 ptr updates)
List node = PopulateList(LOOP);
GC.Collect();
GC.WaitForPendingFinalizers();
if (List.ValidateList(node, LOOP) == 0)
{
Console.WriteLine("Pointers after promotion are not valid");
}
for (long i = 0; i < iterations; i++)
{
// allocate into gen 0
node = PopulateList(LOOP);
// promote to gen 1
while (GC.GetGeneration(node) < 1)
{
GC.Collect();
}
while (GC.GetGeneration(node) < 2)
{
//promote to gen 2
GC.Collect();
GC.WaitForPendingFinalizers();
if (ValidateList(node, LOOP) == 0)
{
Console.WriteLine("Pointers after promotion are not valid");
}
}
}
}
