To solve the problem of the speed mismatch between CPU and primary memory.
B.
An implication of locality is that we can predict with reasonable accuracy what instructions and data a program will use in the near future based on its accesses in the recent past.
C.
The principle of temporal locality and spatial locality offer us reasons to get instructions and data before they are executed.
【单选题】When scaling Coherence from one to two cache servers, it will not show the same scalability as two to four. Why?()
A.
Coherence uses a more efficient TCMP algorithm going from two to four cache servers
B.
When going from one to two cache servers, object backups are copied across servers so work is doubled,but going from two to four is a fixed amount of work
C.
Near cache is enabled with a larger quorum thus performance is improved