Providing fair-share scheduling on multicore computing systems via progress balancing

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• 作者：Sungju Huh^a ; ^{sjhuh@redwood.snu.ac.kr}Author Vitae ; Seongsoo Hong ; ^a ; ^b ; ^c ; ^d ; ^{sshong@redwood.snu.ac.kr}Author Vitae
• 关键词：Multicore scheduling ; Load balancing ; Fair-share scheduling ; Resource management
• 刊名：Journal of Systems and Software
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：125
• 期：Complete
• 页码：183-196
• 全文大小：3316 K
• 卷排序：125

文摘

Fair-share scheduling is essential for achieving performance isolation. Current Linux CFS cannot effectively achieve multicore fairness. A task migration policy, progress balancing, is proposed for multicore fairness. The proposed algorithm extends our previous work via mechanism called throttling. It bounds the virtual runtime difference between any pair of tasks by a constant.