Friday, June 22 • 12:20 - 12:50
Memory Overcommitment in XEN - Huang Zhichao, Huawei

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This talk will introduce our practice on Memory Overcommitment in XEN, and share some findings and lessons. i.e.: The best practice of POD(Populate On Demand), including live migration of the POD pages; Introduce the mem-shr, a memory-saving de-duplication feature, to merge the samepages; Xenpaging optimizing, including some policy enhancements; Scalability investigation and enhancements on Memory Overcommitment; What fields Memory Overcommitment benefits Huawei Cloud, and some performance data


Huang Zhichao

Senior Software Engineer, Huawei Technologies Co., Ltd.
Zhichao Huang is senior software engineer at Huawei, has 11 years working experience on Linux/Virtualization.

Friday June 22, 2018 12:20 - 12:50
Meeting Room 5, Level 3

Attendees (7)