At Tue, 12 Jan 2021 20:36:58 +0900, torikoshia <torikos...@oss.nttdata.com> wrote in > I suppose it would be normal practice to store past results of > pg_stat_statements for future comparisons. > If this is the case, I think that if we only add the number of > generic plan execution, it will give us a hint to notice the cause > of performance degradation due to changes in the plan between > generic and custom.
Agreed. > Attached a patch that just adds a generic call counter to > pg_stat_statements. > > Any thoughts? Note that ActivePortal is the closest nested portal. So it gives the wrong result for nested portals. regards. -- Kyotaro Horiguchi NTT Open Source Software Center
