Re: JIT compiling expressions/deform + inlining prototype v2.0

From: Andres Freund <andres(at)anarazel(dot)de>
To: Konstantin Knizhnik <k(dot)knizhnik(at)postgrespro(dot)ru>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: JIT compiling expressions/deform + inlining prototype v2.0
Date: 2017-09-20 17:52:15
Message-ID: 20170920175215.umjsicguahyi5ls3@alap3.anarazel.de
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On 2017-09-19 12:57:33 +0300, Konstantin Knizhnik wrote:
>
>
> On 04.09.2017 23:52, Andres Freund wrote:
> >
> > Hi. That piece of code isn't particularly clear (and has a bug in the
> > submitted version), I'm revising it.
>
> ...
> > Yea, I've changed that already, although it's currently added earlier,
> > because the alignment is needed before, to access the column correctly.
> > I've also made number of efficiency improvements, primarily to access
> > columns with an absolute offset if all preceding ones are fixed width
> > not null columns - that is quite noticeable performancewise.
> >
> >
> Should I wait for new version of your patch or continue review of this code?

I'll update the posted version later this week, sorry for the delay.

Regards,

Andres

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