Re: introduce dynamic shared memory registry

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Abhijit Menon-Sen <ams(at)toroid(dot)org>
Cc: Bharath Rupireddy <bharath(dot)rupireddyforpostgres(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: introduce dynamic shared memory registry
Date: 2024-01-13 21:41:24
Message-ID: 20240113214124.GA4162765@nathanxps13
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On Fri, Jan 12, 2024 at 01:45:55PM -0600, Nathan Bossart wrote:
> On Fri, Jan 12, 2024 at 11:13:46PM +0530, Abhijit Menon-Sen wrote:
>> At 2024-01-12 11:21:52 -0600, nathandbossart(at)gmail(dot)com wrote:
>>> + Each backend sould obtain a pointer to the reserved shared memory by
>> sould → should
> D'oh. Thanks.
>>> + Add-ins can reserve LWLocks on server startup. Like with shared memory,
>> (Would "As with shared memory" read better? Maybe, but then again maybe
>> it should be left alone because you also write "Unlike with" elsewhere.)
> I think "As with shared memory..." sounds better here.

Here is a new version of the patch set with these changes.

Nathan Bossart
Amazon Web Services:

Attachment Content-Type Size
v7-0001-reorganize-shared-memory-and-lwlocks-documentatio.patch text/x-diff 9.3 KB
v7-0002-add-dsm-registry.patch text/x-diff 22.5 KB
v7-0003-use-dsm-registry-for-pg_prewarm.patch text/x-diff 3.1 KB

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