Build scans: Include a list of "low-hanging fruits" for improving build performance

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1

I have this build scan for example for a system I’m making:

But I find it hard to get a clear overview of: What are the things we can do to that has the most impact on build performance?

2

If you want to request a feature for build scans, this is not the right place.
This is a community forum where users help other users.