Feature Request

I need the "Scan on Demand" feature on a "global Jenkins level", i.e. re-scanning all existing jenkins builds again.

Why do I need this feature?

For a very large number of different repositories and build jobs, I am trying to generate meaningful statistics on why which jobs fail and how often. To do this, I fine-tune my failure causes and then re-analyze the affected jobs.Currently, it is only possible to rescan all builds of a single branch by clicking on "Failure Scan Options", selecting "All Builds" and then clicking on "Scan". This does a post request to

https://jenkins.example.com/job/<JOB_NAME>/job/<BRANCH_NAME>/scan-on-demand/performScan 

 and triggers a re-scan of all builds.

Disclaimer

I'm only working with multi-branch GitHub projects but I'm sure this feature request adapts to other job types as well.