Re: make MaxBackends available in _PG_init

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Robert Haas <robertmhaas(at)gmail(dot)com>
Cc: Michael Paquier <michael(at)paquier(dot)xyz>, "Bossart, Nathan" <bossartn(at)amazon(dot)com>, Fujii Masao <masao(dot)fujii(at)oss(dot)nttdata(dot)com>, "wangsh(dot)fnst(at)fujitsu(dot)com" <wangsh(dot)fnst(at)fujitsu(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Greg Sabino Mullane <htamfids(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-hackers(at)lists(dot)postgresql(dot)org" <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: make MaxBackends available in _PG_init
Date: 2022-02-04 05:54:57
Message-ID: 20220204055457.GA1335041@nathanxps13
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On Wed, Feb 02, 2022 at 08:15:02AM -0500, Robert Haas wrote:
> On Tue, Feb 1, 2022 at 5:36 PM Nathan Bossart <nathandbossart(at)gmail(dot)com> wrote:
>> I can work on a new patch if this is the direction we want to go. There
>> were a couple of functions that called GetMaxBackends() repetitively that I
>> should probably fix before the patch should be seriously considered.
>
> Sure, that sort of thing should be tidied up. It's unlikely to make
> any real difference, but as a fairly prominent PostgreSQL hacker once
> said, a cycle saved is a cycle earned.

Here is a new patch with fewer calls to GetMaxBackends().

--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

Attachment Content-Type Size
v8-0001-Disallow-external-access-to-MaxBackends.patch text/x-diff 39.7 KB

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Julien Rouhaud 2022-02-04 06:50:10 Re: support for CREATE MODULE
Previous Message Maciek Sakrejda 2022-02-04 05:38:39 Re: CREATEROLE and role ownership hierarchies