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

From hubert depesz lubaczewski
Subject Re: Streaming replica hangs periodically for ~ 1 second - how to diagnose/debug
Date
Msg-id aKiUbpOabjw0i2fS@depesz.com
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In response to Re: Streaming replica hangs periodically for ~ 1 second - how to diagnose/debug  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-general
On Fri, Aug 22, 2025 at 11:55:18AM -0400, Tom Lane wrote:
> Nonetheless, I'm suspecting an interaction with the startup process,
> because there just isn't that much else that this process could be
> needing to deal with.  Can you try strace'ing both the process doing
> the test query and the startup process, to see what the startup
> process is doing at the times the futex calls happen?

I can, but not today. Will get back to you about it, next week, though.

Best regards,

depesz




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