Re: RISC-V support in the PostgreSQL PGDG APT repository

From: Christoph Berg <myon(at)debian(dot)org>
To: Cary Huang <cary(dot)huang(at)highgo(dot)ca>
Cc: PostgreSQL in Debian <pgsql-pkg-debian(at)lists(dot)postgresql(dot)org>
Subject: Re: RISC-V support in the PostgreSQL PGDG APT repository
Date: 2026-09-02 22:03:03
Message-ID: apidF63EHz7HMqtM@msg.df7cb.de
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Re: Cary Huang
> Do you have any idea what the main bottleneck is with the Debian
> riscv64 build hosts? Is it primarily CPU performance, or are
> there other factors such as memory or I/O?

TBH I don't know, I'm just seeing Debian's riscv64 build and CI hosts
lagging behind often. I never checked the details.

> If you happen to know the hardware specifications of those build
> hosts, or have a link to them, or if you have the desired RISC-V
> hardware specs, that would also be very helpful. It would give us
> a better reference when looking for suitable RISC-V hardware.

https://db.debian.org/machines.cgi has the specs for some of the
.debian.org hosts.

Christoph

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