On Mon, Mar 28, 2016 at 12:55 AM, Oleg Bartunov <obartu...@gmail.com> wrote: > We'll post the patch.
Cool. > Teodor made something to get abbreviated keys work as > I remember. I should say, that 27x improvement I got on my macbook. I will > check on linux. I think that Linux will be much faster. The stxfrm() blob produced by Mac OSX will have a horribly low concentration of entropy. For an 8 byte Datum, you get only 2 distinguishing bytes. It's really, really bad. Mac OSX probably makes very little use of strxfrm() in practice; there are proprietary APIs that do something similar, but all using UTF-16 only. -- 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