Re: Rethinking autovacuum.c memory handling

From: "Bossart, Nathan" <bossartn(at)amazon(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Michael Paquier <michael(dot)paquier(at)gmail(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL mailing lists <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Rethinking autovacuum.c memory handling
Date: 2017-09-23 17:40:12
Message-ID: 2E010582-FC1A-49E3-9256-F65DC9823219@amazon.com
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On 9/23/17, 12:36 PM, "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>"Bossart, Nathan" <bossartn(at)amazon(dot)com> writes:
>> This looks reasonable to me as well. I haven't noticed any issues after
>> a couple hours of pgbench with aggressive autovacuum settings, either.
>
> Thanks for looking. As I'm sure you realize, what motivated that was
> not liking the switch into AutovacMemCxt that you'd added in
> autovacuum_do_vac_analyze ... with this patch, we can drop that.

Yup. I’ll go ahead and update that patch now.

Nathan

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