On Fri, Mar 06, 2026 at 02:21:49PM +0800, Xuneng Zhou wrote:
> For a single-row function with ~8–10 columns, saving one palloc is a
> micro-optimization, not a major performance issue. I am not that sure of
> the benefit it brings, still preparing a small patch to turn the palloc
> into a fixed stack array.

Yes, I don't see a point in changing anything here.
--
Michael

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