load sharing
homogeneous Multiprocessor system (系統在同個處理器)
Asymmetric multiprocessing : 一個主要處理器,其他附屬
Symmetric multiprocessing (SMP) : 所有對等
Processor affinity (處理器親和性)
Soft affinity (在同一個處理器)
Hard affinity(設特別的,不要跑來跑去)
Variations affinity policy (assigned to processor set)
load balancing
(push migration) 忙push發呆
(pull migration)發呆 pull from 忙
Memory stall (記憶體等待)
等待資料become a vailable
coarse-grained 潛在memory stall
fine-grained switch thread 在指令cycle的限界
文章標籤
全站熱搜
貓貓 (1)