Re: Big Performance drop of Exceptions in UDFs between V11.2 and 13.4

2021-08-31 Thread Julien Rouhaud
On Wed, Sep 1, 2021 at 1:56 AM Andrew Dunstan wrote: > > The culprit turns out to be the precise version of libiconv/libintl > used. There is a slight difference between the versions used in the > 11.13 installer and the 13.4 installer. We need to dig into performance > more (e.g. why does the tes

Re: Big Performance drop of Exceptions in UDFs between V11.2 and 13.4

2021-08-31 Thread Andrew Dunstan
On 8/31/21 11:37 AM, Julien Rouhaud wrote: > On Tue, Aug 31, 2021 at 10:51 PM l...@laurent-hasson.com > wrote: >> OK... I thought that track had been abandoned as per Julien's last message. >> Anyways, I'll be patient! >> > I just happened to have both standard installer and locally compiled >

Re: Big Performance drop of Exceptions in UDFs between V11.2 and 13.4

2021-08-31 Thread Julien Rouhaud
On Tue, Aug 31, 2021 at 10:51 PM l...@laurent-hasson.com wrote: > > OK... I thought that track had been abandoned as per Julien's last message. > Anyways, I'll be patient! > I just happened to have both standard installer and locally compiled versions available, so I could confirm that I reprodu

RE: Big Performance drop of Exceptions in UDFs between V11.2 and 13.4

2021-08-31 Thread l...@laurent-hasson.com
> -Original Message- > From: Andrew Dunstan > Sent: Tuesday, August 31, 2021 09:40 > To: l...@laurent-hasson.com; Julien Rouhaud > Cc: Tom Lane ; Ranier Vilela ; > Justin Pryzby ; pgsql- > performa...@postgresql.org > Subject: Re: Big Performance drop of

Re: Big Performance drop of Exceptions in UDFs between V11.2 and 13.4

2021-08-31 Thread Andrew Dunstan
On 8/30/21 10:18 PM, l...@laurent-hasson.com wrote: >> I see on https://www.postgresql.org/download/ that there is a different >> installer from 2ndQuadrant. I am going to try that one and see what I >> come up with. Are there any other "standard" distros of Postgres that I >>