In fact, the traditional speedup model is a special case of the node-oriented one. 事實上,傳統的加速比模型是面向結點加速比模型的一個特例。
The node-oriented speedup is measurable and reflects the performance improvement after more nodes are included. 面向結點加速比模型充分考慮了實際運行時間的可測性,反映出了系統在使用了多個結點之後性能的改變。