protected override void DoAccess(uint pageid, byte[] resultOrData, AccessType type)
{
LinkedListNode<IFrame> node;
FrameWSR frame;
if (map.TryGetValue(pageid, out node))
{
frame = node.Value as FrameWSR;
list.Remove(node);
frame.cold = 0;
}
else
{
frame = new FrameWSR(pageid);
}
PerformAccess(frame, resultOrData, type);
node = list.AddFirst(frame);
map[pageid] = node;
}
protected override void DoAccess(uint pageid, byte[] resultOrData, AccessType type)
{
LinkedListNode<IFrame> node;
FrameWSR frame;
if (map.TryGetValue(pageid, out node))
{
frame = node.Value as FrameWSR;
node.List.Remove(node);//不管在哪都先拿出来再放到好的位置
frame.cold = 0;
}
else
{
frame = new FrameWSR(pageid);
frame.cold = COLDMAX;
}
PerformAccess(frame, resultOrData, type);
if (frame.cold >= COLDMAX && !frame.Dirty)//是cold clean
node = cclist.AddFirst(frame);
else
node = list.AddFirst(frame);
map[pageid] = node;
}