Bruce Momjian wrote: > > This has been saved for the 8.4 release: > > http://momjian.postgresql.org/cgi-bin/pgpatches_hold
I think the work on VIDs and latestCompletedXid make this completely obsolete. > --------------------------------------------------------------------------- > > Simon Riggs wrote: > > Jignesh Shah's scalability testing on Solaris has revealed further > > tuning opportunities surrounding the start and end of a transaction. > > Tuning that should be especially important since async commit is likely > > to allow much higher transaction rates than were previously possible. > > > > There is strong contention on the ProcArrayLock in Exclusive mode, with > > the top path being CommitTransaction(). -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq
