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? -- Peter Geoghegan -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
