Re: Avoid unecessary MemSet call (src/backend/utils/cache/relcache.c)

From: Ranier Vilela <ranier(dot)vf(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Justin Pryzby <pryzby(at)telsasoft(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Avoid unecessary MemSet call (src/backend/utils/cache/relcache.c)
Date: 2022-05-18 23:51:01
Message-ID: CAEudQAoVd7XmFVozgnHyN9YG4KTsxs+5e-rkntUMvfJY9cr7zg@mail.gmail.com
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Em qua., 18 de mai. de 2022 às 20:20, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> escreveu:

> zeroing
> relatively small, known-aligned node structs is THE use case.
>
Currently, especially on 64-bit Windows, MemSet can break alignment.

regards,
Ranier Vilela

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