On 12 December 2012 22:11, Mikko Tiihonen <mikko.tiiho...@nitorcreations.com> wrote: > noticed a "XXX: It might be worth considering using an atomic fetch-and-add > instruction here, on architectures where that is supported." in lock.c > > Here is my first try at using it.
That's interesting, but I have to wonder if there is any evidence that this *is* actually helpful to performance. -- Peter Geoghegan http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training and Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
