Re: stress test for parallel workers

From: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Justin Pryzby <pryzby(at)telsasoft(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: stress test for parallel workers
Date: 2019-08-07 05:12:44
Message-ID: CA+hUKG+T9JyrJsz_RvZFGx3o72tk+B28we2xks1iVrqkYjsCqg@mail.gmail.com
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On Wed, Aug 7, 2019 at 5:07 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Thomas Munro <thomas(dot)munro(at)gmail(dot)com> writes:
> > Another question is whether the build farm should be setting the Linux
> > oom score adjust thing.
>
> AFAIK you can't do that without being root.

Rats, yeah you need CAP_SYS_RESOURCE or root to lower it.

--
Thomas Munro
https://enterprisedb.com

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