Re: Up to 50x degradation in dblink performance when receiving notice traffic 19 vs 18

From: Fujii Masao <masao(dot)fujii(at)gmail(dot)com>
To: Merlin Moncure <mmoncure(at)gmail(dot)com>
Cc: vignesh C <vignesh21(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Up to 50x degradation in dblink performance when receiving notice traffic 19 vs 18
Date: 2026-09-28 09:56:41
Message-ID: CAHGQGwG5VCes9v-10n0GOneve-ZS6uwtqb5bNkj=7hK6C8D2nQ@mail.gmail.com
Views: Whole Thread | Raw Message | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Fri, Sep 25, 2026 at 11:14 PM Merlin Moncure <mmoncure(at)gmail(dot)com> wrote:
>
> On Thu, Sep 24, 2026 at 10:39 PM vignesh C <vignesh21(at)gmail(dot)com> wrote:
>>
>>
>> Thanks for verifying, here is a v2 version updating the commit message
>> to include Tested-by.
>> Now that the execution timings are ok, I feel there is no need to
>> update doc for this, unless you think otherwise.
>
>
> agreed on this point.

I've pushed the patch. Thanks!

Regards,

--
Fujii Masao

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message wenhui qiu 2026-09-28 10:00:56 Re: ZSTD TOAST compression, and an extensible compression method encoding
Previous Message Vlad Lesin 2026-09-28 09:54:43 ReplicationSlotRelease() clobbers another backend's statusFlags entry