the application must be divisible into parallel parts with few or no data dependencies 项目分析的对象数据必须能实现分割,即划分成许多个相互之间没有关联或者关联很小的部分。
in theory you could apply an infinite amount of hardware to do the parallel part in zero time, but the sequential part will see no improvements 从理论上来说,您可以采用无数的硬件来处理并行执行的部分,甚至在接近0的时间内完成这些任务,但是对于串行部分来说,这样做不会有任何提高。