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Automatic merge from submit-queue (batch tested with PRs 55642, 55897, 55835, 55496, 55313). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. Disable container disk metrics when using the CRI stats integration Issue: https://github.com/kubernetes/kubernetes/issues/51798 As explained in the issue, runtimes which make use of the CRI Stats API still have the performance overhead of collecting those same stats through cAdvisor. The CRI Stats API has metrics for CPU, Memory, and Disk. This PR significantly reduces the added overhead due to collecting these stats in both cAdvisor and in the runtime. This PR disables container disk metrics, which are very expensive to collect. This PR does not disable node-level disk stats, as the "Raw" container handler does not currently respect ignoring DiskUsageMetrics. This PR factors out the logic for determining whether or not to use the CRI stats provider into a helper function, as cAdvisor is instantiated before it is passed to the kubelet as a dependency. cc @kubernetes/sig-node-pr-reviews @derekwaynecarr /kind feature /sig node /assign @Random-Liu @derekwaynecarr |
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| genyaml | ||
| gke-certificates-controller | ||
| hyperkube | ||
| importverifier | ||
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| BUILD | ||
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