adding instructions to enable profiling

[matthyx]

Type

Documentation

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Description

• Added a new "Profiling" section in the README.md file.
• The new section provides instructions on how to enable profiling for the Storage APIServer using the --profiling flag.
• It also provides steps on how to access the profiling endpoints, generate a token, and port-forward the Storage APIServer pod.
• Included a script to generate a heap dump every second.

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Changes walkthrough

Relevant files

Documentation

README.md                                                                                                      README.md The changes in the README.md file include the addition of a new section titled "Profiling". This section provides instructions on how to profile the Storage APIServer using the --profiling flag. It also provides steps on how to access the profiling endpoints, generate a token, and create a script to generate a heap dump every second. +30/-0

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[codiumai-pr-agent-free]

PR Description updated to latest commit (5d1c30b)

[codiumai-pr-agent-free]

PR Analysis

• 🎯 Main theme: Adding instructions for profiling the Storage APIServer
• 📝 PR summary: This PR introduces a new "Profiling" section in the README.md file. It provides instructions on how to enable profiling for the Storage APIServer using the --profiling flag, how to access the profiling endpoints, generate a token, and port-forward the Storage APIServer pod. It also includes a script to generate a heap dump every second.
• 📌 Type of PR: Documentation
• 🧪 Relevant tests added: No
• ⏱️ Estimated effort to review [1-5]: 1, because the PR is straightforward and only involves changes to the documentation.
• 🔒 Security concerns: No

PR Feedback

💡 General suggestions: The PR is well-structured and the instructions are clear. However, it would be beneficial to add a brief explanation of why and when profiling might be necessary. This will provide more context to the users.

🤖 Code feedback:

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relevant file	README.md
suggestion	It would be helpful to add a note or warning about the potential performance impact of enabling profiling, especially in a production environment. [important]
relevant line	To profile the Storage APIServer, you can use the --profiling flag (enabled by default).

---

relevant file	README.md
suggestion	Consider adding a cleanup step to remove the k8sadmin service account and clusterrolebinding after profiling is done to avoid potential security risks. [important]
relevant line	kubectl create serviceaccount k8sadmin -n kube-system

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