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Subject: Re: Streaming replica hangs periodically for ~ 1 second - how to
 diagnose/debug
From: Alban Hertroys <haramrae@gmail.com>
In-Reply-To: <SJ0PR15MB5245919B78ECB02696ADD1959A30A@SJ0PR15MB5245.namprd15.prod.outlook.com>
Date: Wed, 20 Aug 2025 11:41:19 +0200
Cc: Adrian Klaver <adrian.klaver@aklaver.com>,
 "depesz@depesz.com" <depesz@depesz.com>,
 PostgreSQL General <pgsql-general@lists.postgresql.org>
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Message-Id: <8B89FABB-E020-4EF0-9019-08B1B9E22208@gmail.com>
References: <aKSyq74zIuLS-2B5@depesz.com>
 <d1d40328-ae3a-4089-9ee0-beade92d7c45@aklaver.com>
 <a2cd8084-b93e-4da0-8999-569a6e58ef6b.8f62f83c-ab51-428e-98d1-ab1abb243a49.93a25b3a-0b25-4d18-8a69-08f841e737cb@emailsignatures365.codetwo.com>
 <a2cd8084-b93e-4da0-8999-569a6e58ef6b.b1460fbe-55a2-4060-995f-39f4e2f3c7f9.5415824a-634b-472f-8c56-ab10d48e91f7@emailsignatures365.codetwo.com>
 <SJ0PR15MB5245919B78ECB02696ADD1959A30A@SJ0PR15MB5245.namprd15.prod.outlook.com>
To: Scot Kreienkamp <Scot.Kreienkamp@la-z-boy.com>
Archived-At: <https://www.postgresql.org/message-id/8B89FABB-E020-4EF0-9019-08B1B9E22208%40gmail.com>
Precedence: bulk


> On 19 Aug 2025, at 22:25, Scot Kreienkamp =
<Scot.Kreienkamp@la-z-boy.com> wrote:
>=20
> =
=E5=8C=80=E7=A4=80=E6=B8=80=E6=8C=80=E6=A0=80=E7=88=80=E6=BC=80=E6=B8=80=E6=
=BC=80=E7=94=80=E7=8C=80=E2=80=80=E6=8C=80=E6=BC=80=E6=B4=80=E6=B4=80=E6=A4=
=80=E7=90=80=E3=BC=80=E2=80=80=E2=80=80=E4=BC=80=E7=88=80=E2=80=80=E6=84=80=
=E7=8C=80=E7=A4=80=E6=B8=80=E6=8C=80=E6=A0=80=E7=88=80=E6=BC=80=E6=B8=80=E6=
=BC=80=E7=94=80=E7=8C=80=E3=BC=80=E0=B4=80=E0=A8=80=E0=B4=80=E0=A8=80=E0=B4=
=80=E0=A8=80=E5=8C=80=E6=8C=80=E6=BC=80=E7=90=80=E2=80=80=E4=AC=80=E7=88=80=
=E6=94=80=E6=A4=80=E6=94=80=E6=B8=80=E6=AC=80=E6=84=80=E6=B4=80=E7=80=80=E2=
=80=80=E7=B0=80=E2=80=80=E4=84=80=E7=80=80=E7=80=80=E6=B0=80=E6=A4=80=E6=8C=
=80=E6=84=80=E7=90=80=E6=A4=80=E6=BC=80=E6=B8=80=E7=8C=80=E2=80=80=E4=A4=80=
=E6=B8=80=E6=98=80=E7=88=80=E6=84=80=E7=8C=80=E7=90=80=E7=88=80=E7=94=80=E6=
=8C=80=E7=90=80=E7=94=80=E7=88=80=E6=94=80=E2=80=80=E4=84=80=E7=88=80=E6=8C=
=80=E6=A0=80=E6=A4=80=E7=90=80=E6=94=80=E6=8C=80=E7=90=80=E2=80=80=E7=B0=80=
=E2=80=80=E4=B0=80=E6=84=80=E2=B4=80=E5=A8=80=E2=B4=80=E4=88=80=E6=BC=80=E7=
=A4=80=E2=80=80=E4=8C=80=E6=BC=80=E7=88=80=E7=80=80=E6=BC=80=E7=88=80=E6=84=
=80=E7=90=80=E6=94=80=E0=B4=80=E0=A8=80=E2=A0=80=E3=9C=80=E3=8C=80=E3=90=80=
=E2=A4=80=E2=80=80=E3=8C=80=E3=A0=80=E3=90=80=E2=B4=80=E3=98=80=E3=90=80=E3=
=80=80=E3=8C=80=E2=80=80=E7=B0=80=E2=80=80=E3=84=80=E2=B4=80=E3=9C=80=E3=8C=
=80=E3=90=80=E2=B4=80=E3=A4=80=E3=84=80=E3=94=80=E2=B4=80=E3=84=80=E3=90=80=
=E3=90=80=E3=90=80=E2=80=80=E7=B0=80=E2=80=80=E5=8C=80=E6=8C=80=E6=BC=80=E7=
=90=80=E2=B8=80=E4=AC=80

This looks like a bug in Outlook (at work) that I ran into over 3 years =
ago after enabling beta-support for UTF-8 encoding=E2=80=A6 The fun part =
was that the messages looked perfectly fine on my end, but were =
gibberish on the receiving ends only. Is that bug still present perhaps?

Or is it just my end that turns Scott's (and only Scott's) messages into =
gibberish Chinese?

Alban Hertroys
--
There is always an exception to always.