Re: Add the ability to limit the amount of memory that can be allocated to backends.
| От | Arne Roland |
|---|---|
| Тема | Re: Add the ability to limit the amount of memory that can be allocated to backends. |
| Дата | |
| Msg-id | ee9486a314a341ec878fd61deadd9d3a@index.de обсуждение исходный текст |
| Ответ на | Re: Add the ability to limit the amount of memory that can be allocated to backends. (Reid Thompson <reid.thompson@crunchydata.com>) |
| Ответы |
Re: Add the ability to limit the amount of memory that can be allocated to backends.
|
| Список | pgsql-hackers |
Hello Reid,
could you rebase the patch again? It doesn't apply currently (http://cfbot.cputube.org/patch_40_3867.log). Thanks!
You mention, that you want to prevent the compiler from getting cute.
I don't think this comments are exactly helpful in the current state. I think probably fine to just omit them.
I don't understand the purpose of the result variable in exceeds_max_total_bkend_mem. What purpose does it serve?
I really like the simplicity of the suggestion here to prevent oom.
I intent to play around with a lot of backends, once I get a rebased patch.
Regards
Arne
From: Reid Thompson <reid.thompson@crunchydata.com>
Sent: Thursday, September 15, 2022 4:58:19 PM
To: Ibrar Ahmed; pgsql-hackers@lists.postgresql.org
Cc: reid.thompson@crunchydata.com; Justin Pryzby
Subject: Re: Add the ability to limit the amount of memory that can be allocated to backends.
Sent: Thursday, September 15, 2022 4:58:19 PM
To: Ibrar Ahmed; pgsql-hackers@lists.postgresql.org
Cc: reid.thompson@crunchydata.com; Justin Pryzby
Subject: Re: Add the ability to limit the amount of memory that can be allocated to backends.
On Thu, 2022-09-15 at 12:07 +0400, Ibrar Ahmed wrote:
>
> The patch does not apply; please rebase the patch.
>
> patching file src/backend/utils/misc/guc.c
> Hunk #1 FAILED at 3664.
> 1 out of 1 hunk FAILED -- saving rejects to file
> src/backend/utils/misc/guc.c.rej
>
> patching file src/backend/utils/misc/postgresql.conf.sample
>
rebased patches attached.
Thanks,
Reid
>
> The patch does not apply; please rebase the patch.
>
> patching file src/backend/utils/misc/guc.c
> Hunk #1 FAILED at 3664.
> 1 out of 1 hunk FAILED -- saving rejects to file
> src/backend/utils/misc/guc.c.rej
>
> patching file src/backend/utils/misc/postgresql.conf.sample
>
rebased patches attached.
Thanks,
Reid
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