Question about this: the pages.sr.ht API has some monitoring in place by means of using core-go.Server (see https://pages.sr.ht/query/metrics). I suppose this ticket is about metrics for the file-serving part of pages? Or do you want certain metrics to be added to the API metrics (like time spent calling minio API)? Or all of the above?
Part of this ticket is figuring out what things are important to instrument.