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We were troubleshooting some performance issues of fluentd in an Openshift cluster, and experimented with running the Rbspy sampling profiler on a running fluentd pod when we had full queues. See atta…
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As a follow-up to #640 and the recent move to v3.10, we might want to look for a way to perform automated performance tests. This can help with early detection if memory increase #2709 for instance is…
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In `extension.ts`, we call `await ComponentTypesView.instance.getAllComponents();`. On Windows, this call takes a long time (much worse than on Linux), usually over a minute for me. Since this blocks …
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finally, microsoft released .net core 2.0 last week. new api's available, 20% more performance. due the new (or old available 80k) api's there should be more compatibility to old libraries which we ma…
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Include validation for the remote monitoring API jsons to validate the mandatory keys, value types. Could look at json schema validation
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## Type of question
General operator-related help
## Question
Poor performance of Ansible operator v1.31.0
#### What did you do?
Upon updating the operator to the latest ver…
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We needed to collect new must-gather data related to NRO.
After some discussion it was decided to do it in the must-gather-pao. openshift-kni/performance-addon-operators#919
Now we need to run s…
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add a command to read kernel log message (dmesg replacement)
the command should by all means access the kernel messages strictly in read only mode
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Pyroscope is an interesting tool that can be very useful when reporting/troubleshooting a low level performance issue.
Deploying and configuring it as a 2nd day-op once the cluster is ready would be …
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## Expected Behavior
calico-kube-controller should clean up leaked pod IPs / IPAMHandles
## Current Behavior
In at least this cluster we are looking at, calico-kube-controller is not cleaning t…