I’ve been working with the DSM registry API. I was wondering if it is possible (it doesn’t look like it) or if it has been discussed: can we expose a view like pg_shmem_allocations, but fine-grained for every named segment (i.e. created by GetNamedDSMSegment )?
Currently, there is a "DSM Registry Data” entry in that view, but iiuc, it’s only about the top-level hash table the registry uses. That’s probably related to http://postgr.es/m/cah2l28vhzrankszhqz7dexurxkncxfirnuw68zd7+hvaqas...@mail.gmail.com