Profile CPU use or memory allocation in deployed Cloudflare Workers and Durable Objects. The skill analyzes returned profile files to locate costly functions and allocation hotspots, then reports the evidence and a focused code change to improve performance.
Profile or debug CPU usage and memory allocation in deployed Cloudflare Workers and Durable Objects. Then use this information to optimize your code.
Run score Not tested
See how to installReview the instructions the agent will receive before you install.
Find expensive functions or memory allocations in deployed code and come up with ways to fix them.
Start with the production profiling guide to understand how Workers and Durable Objects profiling works.
Where possible, use the cf CLI to capture profiles. If the user requests cf, inspect the installed version's command help and schema where available.
If cf isn't available, consider prompting the user whether they would like to install it.
The profiling API will return a pprof file which you can analyze directly, or using appropriate tools like Go's pprof utility.
Propose the smallest code change supported by the capture which resolves the issues identified.
Return a concise report with:
If the user reports that this skill gave incorrect or outdated guidance, or is missing information, read references/skill-feedback.md.
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