| Autor: |
Tian Dawei, Li Hongkui, Niu Wenhui, Deng Ying, Li Fujian |
| Jazyk: |
English<br />French |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
MATEC Web of Conferences, Vol 128, p 04011 (2017) |
| Druh dokumentu: |
article |
| ISSN: |
2261-236X |
| DOI: |
10.1051/matecconf/201712804011 |
| Popis: |
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 program’s performance and system’s 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, program’s performance can improve 4%, because the performance improve is realized by on-chip resource, which is a big contribution. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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