Page Fault Support for Network Controllers

2017 ◽  
Vol 45 (1) ◽  
pp. 449-466 ◽  
Author(s):  
Ilya Lesokhin ◽  
Haggai Eran ◽  
Shachar Raindel ◽  
Guy Shapiro ◽  
Sagi Grimberg ◽  
...  
Keyword(s):  
2014 ◽  
Vol 530-531 ◽  
pp. 895-898
Author(s):  
Hong Wang

The page replacement algorithm is an very important step which realize virtual memory control. A good page replacement algorithm can reduce the fault frequency when program executing, reduce the number of I/O, and then increase the systems efficiency effectively. In this paper, we studied the principle of various of page replacement algorithm, designed an program which simulated the procession and result of page replacement algorithm, in this program, we assume a few condition, record the experiment results. According to these data, we compared and analyzed the page fault and page fault frequency of different algorithm, and compare their performance.


2020 ◽  
Vol 33 ◽  
pp. 4557-4560
Author(s):  
S. Muthusundari ◽  
M.A. Berlin ◽  
J. Geetha Priya ◽  
K. Balasaranya

1977 ◽  
Vol 8 (4) ◽  
pp. 359-370 ◽  
Author(s):  
Michel Parent ◽  
Dominique Potier
Keyword(s):  

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Jiaxing Song ◽  
Weidong Liu ◽  
Feiran Yin ◽  
Chao Gao

Cloud computing attracted more and more attention in recent years, and virtualization technology is the key point for deploying infrastructure services in cloud environment. It allows application isolation and facilitates server consolidation, load balancing, fault management, and power saving. Live virtual machine migration can effectively relocate virtual resources and it has become an important management method in clusters and data centers. Existing precopy live migration approach has to iteratively copy redundant memory pages; another postcopy live migration approach would lead to a lot of page faults and application degradation. In this paper, we present a novel approach called TSMC (three-stage memory copy) for live virtual machine migration. In TSMC, memory pages only need to be transmitted twice at most and page fault just occurred in small part of dirty pages. We implement it in Xen and compare it with Xen’s original precopy approach. The experimental results under various memory workloads show that TSMC approach can significantly reduce the cumulative migration time and total pages transferred and achieve better network IO performance in the same time.


1974 ◽  
Vol 17 (4) ◽  
pp. 186-191 ◽  
Author(s):  
M. A. Franklin ◽  
R. K. Gupta

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