Shanghai, China
June 24–26, 2019
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Wednesday, June 26 • 12:05 - 12:40
New Cgroup Subsystem for Buffer Write io and Network RX Control in Kernel - Dongdong Chen, Tencent

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Resources on linux machine could be controlled by cgroup subsystem, such as memory and cpu. While we cannot control buffer write io and network rx before kernel 4.x. For this, we add two new cgroup subsystems in kernel, to control buffer write io and network rx, which allow user to assign different resource values to different jobs for QOS.

avatar for Dongdong Chen

Dongdong Chen

Senior Software Engineer, Tencent
2 years in IBM, focus on KVM virtualizationNow in Tencent, focus on resource management

Wednesday June 26, 2019 12:05 - 12:40 CST