It's not just Chrome OS, it covers data centers too. We call it Google-wide profiling. Check these papers out: Profiling a warehouse-scale computer https://r

It's not just Chrome OS, it covers data centers too. We call it Google-wide profiling. Check these papers out: Profiling a warehouse-scale computer https://research.google/pubs/pub44271/ https://research.google/pubs/pub44271/ Google-Wide Profiling: A Continuous Profiling Infrastructure for Data Centers https://research.google/pubs/pub36575/ https://research.google/pubs/pub36575/ AutoFDO: Automatic Feedback-Directed Optimization for Warehouse-Scale Applications https://research.google/pubs/pub45290/ https://research.google/pubs/pub45290/