public void *Rent(long length, long unitlength)
{
lock (Mutex)
{
UnreturnedArrayCount++;
length *= unitlength;
if (Stacks.ContainsKey(length) && (Stacks[length] is Stack <PointerArray> x) && x.Count > 0)
{
PointerArray sr = x.Pop();
return(sr.Ptr);
}
else
{
if (this.Device.Type == DeviceType.NvidiaGPU)
{
GC.AddMemoryPressure(length);
CudaManagement.SetDevice(this.Device.ID);
return(CudaManagement.Allocate(length, Device.ID));
}
else if (this.Device.Type == DeviceType.Host)
{
GC.AddMemoryPressure(length);
return(MKL.MKL_malloc(length, 32));
}
else
{
throw new Exception("Uknown Device in ArrayPool!");
}
}
}
}