Re: [oauth] Increased CPU usage during device flow with libcurl 8.20.0

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Jacob Champion <jacob(dot)champion(at)enterprisedb(dot)com>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Andrew Dunstan <andrew(at)dunslane(dot)net>, rmt(at)lists(dot)postgresql(dot)org, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Melanie Plageman <melanieplageman(at)gmail(dot)com>
Subject: Re: [oauth] Increased CPU usage during device flow with libcurl 8.20.0
Date: 2026-06-16 21:02:28
Message-ID: 967066.1781643748@sss.pgh.pa.us
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Jacob Champion <jacob(dot)champion(at)enterprisedb(dot)com> writes:
> On Tue, Jun 16, 2026 at 1:40 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> However ... I don't love the plan of fixing this differently in v19
>> and v20 just because of feature freeze. Exposing more information
>> for testing purposes isn't a user-visible feature IMO, so I would
>> rather we go straight to 0004.

> Fair enough. If the RMT is okay with this for 19, were you thinking
> we'd also backpatch that code directly to 18?

Sure.

regards, tom lane

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