On Wed, Jul 6, 2022 at 8:45 PM Alexander Korotkov <aekorotkov@gmail.com> wrote:
> > > From b06bcb5f3666f0541dfcc27c9c8462af2b5ec9e0 Mon Sep 17 00:00:00 2001
> > > From: Alexander Korotkov <akorotkov@postgresql.org>
> > > Date: Wed, 22 Jun 2022 21:48:05 +0300
> > > Subject: [PATCH v2 6/6] Split tuplesortops.c
> >
> > I strongly suspect this will cause a slowdown. There was potential for
> > cross-function optimization that's now removed.
>
> I wonder how can cross-function optimizations bypass function
> pointers. Is it possible?
Oh, this is not just functions called by pointer. This is also
puttuple_common() etc. OK, this needs to be checked.
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Regards,
Alexander Korotkov