On 2016-08-17 17:35:32 -0700, Peter Geoghegan wrote: > On Wed, Aug 17, 2016 at 5:20 PM, Andres Freund <and...@anarazel.de> wrote: > > libc isn't compiled with -fno-omit-frame-pointer (and even if, it uses > > assembly without setup of the frame pointer), so frame pointer based > > call graphs are wrong through libc. The attributions are based on > > random stuff in the frame pointer at that point. You either need to use > > dwarf or lbr to get accurate ones. > > Is it worth doing that here, and redoing the test, so that the glibc > attributions are correct?
I'd say yes. -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers