送交者: AQuestion 于 2006-1-22, 14:52:20:

同样的算法，数据量小的时候，能达到7到8倍.即由于取数据
慢了一半.

• That's possible, since the bus is saturated, which is the new bottleneck. - AA (0 bytes) 2006-1-25, 08:29:03
• 我说的“取数据”不是从盘上，是指从RAM到CPU的register - AQuestion (0 bytes) 2006-1-22, 20:32:55
  • AA is right. He mentioned it is the memory bus bandwidth is saturated. - chyang (3 bytes) 2006-2-27, 00:41:30

加跟贴