Horton

Re: Introduce WAIT_EVENT_EXTENSION and WAIT_EVENT_BUFFER_PIN

Bertrand Drouvot <bertranddrouvot.pg@gmail.com>

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From: "Drouvot, Bertrand" <bertranddrouvot.pg@gmail.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2023-05-17T06:29:42Z
Lists: pgsql-hackers

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Hi,

On 5/16/23 8:16 AM, Michael Paquier wrote:
> On Mon, May 15, 2023 at 10:07:04AM +0200, Drouvot, Bertrand wrote:
>> This is preliminary work to autogenerate some wait events
>> code and documentation done in [1].
>>
>> The patch introduces 2 new "wait events" (WAIT_EVENT_EXTENSION
>> and WAIT_EVENT_BUFFER_PIN) and their associated functions
>> (pgstat_get_wait_extension() and pgstat_get_wait_bufferpin() resp.)
>>
>> Please note that that would not break extensions outside contrib
>> that make use of the existing PG_WAIT_EXTENSION.
> 
> I have looked at this one, and I think that's OK for what you are
> aiming at here (in addition to my previous message that I hope
> provides enough context about the whys and the hows).

Thanks!

Please find V2 attached, it adds WaitEventBufferPin and WaitEventExtension to
src/tools/pgindent/typedefs.list (that was done in [1]...).

[1]: https://www.postgresql.org/message-id/flat/77a86b3a-c4a8-5f5d-69b9-d70bbf2e9b98%40gmail.com

Regards,

-- 
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com

Commits

  1. Refactor some code related to wait events "BufferPin" and "Extension"