On Fri, Sep 27, 2019 at 4:26 PM legrand legrand <legrand_legr...@hotmail.com> wrote: > > OK I confirm: > - "client backend" appears at session start and end hook, > - "autovacuum worker" and "pg_background" only appears at session end hook > (backend_start can be retreived from pg_stat_activity), > - "parallel workers" are not visible at all > (because extension cannot assign XIDs during a parallel operation) > > All seems fine to me. >
Hi all, First of all thanks Michael for bringing this to life again. I poked a little with the patch and everything is ok. Your check for normal backend on test_session_hooks is much simpler than I did before: + /* just consider normal backends */ + if (MyBackendId == InvalidBackendId) + return; But one thing came to my mind, why not in this first version we hook just normal backends? Regards, -- Fabrízio de Royes Mello Timbira - http://www.timbira.com.br/ PostgreSQL: Consultoria, Desenvolvimento, Suporte 24x7 e Treinamento
