For me the main issue with managed GitHub runners is their low performance compared to the cost. In the context of developing my own tool for managing self-host

For me the main issue with managed GitHub runners is their low performance compared to the cost. In the context of developing my own tool for managing self-hosted runners, I maintain a benchmark here [1] that compares GitHub vs third party providers. https://runs-on.com/benchmarks/github-actions-cpu-performance/ https://runs-on.com/benchmarks/github-actions-cpu-performanc...