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Proposal: add idle option for container cgroup #1135

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wineway opened this issue Feb 15, 2022 · 0 comments
Closed

Proposal: add idle option for container cgroup #1135

wineway opened this issue Feb 15, 2022 · 0 comments

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@wineway
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wineway commented Feb 15, 2022

Cgroup SCHED_IDLE support was merged in Linux mainline since 5.15.

with this feature, we can preempt low priority containers when there is some container with higher priority or expect less latency

this is necessary for mixture deployment of offline service and online service on the container environment

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