Results for 16 beta1 are similar to what I shared above:
* no regressions
* a few queries are >= 1.5 times faster which make the read-only
transaction >= 1.5 times faster
http://smalldatum.blogspot.com/2023/05/postgres-16beta1-looks-good-vs-sysbench.html
--
Mark Callaghan
mdcallag(at)gmail(dot)com