Question

What is the advantage of processor affinity on SMP computers ?

a) reduces the overhead of migrating process memory over the network
b) avoids invalidating processor cache due to migration to another processor, thus reducing the number of memory stalls
c) reduces the overhead of context switching
d) improves load balancing by keeping ready queues non-empty most of the time

Answer 1

Answer:What is the advantage of processor affinity on SMP computers ? a) reduces the overhead of migrating process memory over the network. b) avoids invalidating processor cache due to migration to another processor, thus reducing the number of memory stalls

Step-by-step explanation: