API Server Latency buckets are skewed in large scale clusters

microsoft / retina

eBPF distributed networking observability tool for Kubernetes

https://retina.sh

MIT License

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API Server Latency buckets are skewed in large scale clusters #82

Open vakalapa opened 8 months ago

vakalapa commented 8 months ago

Describe the bug A clear and concise description of what the bug is.

On this large-scale cluster, all latencies are in the +inf category. Discussed increasing max bucket so that we have better information if latency is larger than 4.5ms (highest bucket currently).

Discussed making bucket width 1ms, starting at 0.5ms so that we don't get a lot of 0ms counts

cc @huntergregory @anubhabMajumdar

rbtr commented 8 months ago

@iamrajhans i see your linked PR, do you want this issue too?

iamrajhans commented 8 months ago

@rbtr yeah

github-actions[bot] commented 7 months ago

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