Improving co-running programs performance on CMP
Chip multi-processor(CMP)has become the most common processor in the current cluster and desktop computer,and it is also the current development direction.On CMP,programs usually co-running with each other.However,programs commonly interfere with each other.Some time the interference takes big effect,which cause serious drop down of performance.In order to avoid the serious performance interference,programs should be scheduled reasonably to different socket to improve the programs performance and systems utilization.In this paper we propose a new scheduling method to realize a more reasonable scheduling.We do not only consider the LLC miss rate,but also consider the LLC reference of the programs.By the information of LLC reference and LLC miss rate,we schedule programs to different sockets,which realize a reasonable scheduling.The experiment result show that making use of the scheduling method proposed by our paper,programs performance can improve 4%,because the performance improve is realized by on-chip resource,which is a big contribution.
Dawei Tian Hongkui Li Wenhui Niu Ying Deng Fujian Li
State Grid Shandong Electric Power Company,250001 Jinan,Shandong Province,China State Grid Shandong Heze Electric Power Company,274000 Heze,Shandong Province,China
国际会议
珠海
英文
1-4
2017-09-23(万方平台首次上网日期,不代表论文的发表时间)