Re: Streaming replica hangs periodically for ~ 1 second - how to diagnose/debug

From: hubert depesz lubaczewski <depesz(at)depesz(dot)com>
To: Scot Kreienkamp <Scot(dot)Kreienkamp(at)la-z-boy(dot)com>
Cc: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, PostgreSQL General <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Streaming replica hangs periodically for ~ 1 second - how to diagnose/debug
Date: 2025-08-20 11:35:20
Message-ID: aKWy-NrvSJ_xw0zg@depesz.com
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On Tue, Aug 19, 2025 at 08:25:26PM +0000, Scot Kreienkamp wrote:
> Synchronous commit? Or asynchronous?

Isn't this potential problem on primary, and not replica? Anyway,
synchronous commit is set to "on", and "synchronous_standby_names" is
empty.

Best regards,

depesz

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