Re: BUG #13484: Performance problem with logical decoding

From: Andres Freund <andres(at)anarazel(dot)de>
To: olivier(dot)gosseaume(at)free(dot)fr
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #13484: Performance problem with logical decoding
Date: 2015-07-07 10:14:53
Message-ID: 20150707101453.GF30359@alap3.anarazel.de
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On 2015-07-07 09:55:50 +0200, olivier(dot)gosseaume(at)free(dot)fr wrote:
> >Great. I will try to rebuild on Windows with this patch and let you know
>
> You got it :)

Phew. Good to know, thanks.

> I rebuilt postgres 9.4.4 x64 this morning with your patch in
> reorderbuffer.c and now it FLIES (140mS for a transaction with 4096
> inserts, 600mS for 40960 inserts).

Sorry for being boring and reiterating: This'll still be faster when
using the streaming interface ;)

> Will this patch be included in 9.4.5 ?

Yes.

> PS: the build process on Windows is very simple and straightforward, congrats.

Good to know. The last time I built PG on windows (2006?) it wasn't ;)

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