From: "Антон Мидюков" <antohami@basealt.ru>
To: devel-kernel@lists.altlinux.org
Subject: Re: [d-kernel] CONFIG_NR_CPUS
Date: Thu, 25 Jul 2024 05:07:28 +0300
Message-ID: <d1de90b2-b6bc-4b0a-a8ab-858df0a026be@basealt.ru> (raw)
In-Reply-To: <20240724235156.5se6jkt2lv4msi4v@altlinux.org>
25.07.2024 02:51, Vitaly Chikunov пишет:
> Антон,
>
> On Wed, Jul 24, 2024 at 02:25:53PM +0300, Антон Мидюков wrote:
>> Здравствуйте
>>
>> Для ядер aarch64 у нас CONFIG_NR_CPUS=128. Из-за этого мы ограничены 128 ядрами.
>> В Debian CONFIG_NR_CPUS=256, а в Fedora CONFIG_NR_CPUS=4096.
>> Надо как минимум до 256 поднять, но, если нет противопоказаний, то предлагаю до максимума поднять - до 4096, чтобы забыть про этот параметр.
>
> Сделал в Сизифе 512.
>
Это нужно и для ядер в p11, p10, c10f2, c10f1.
Спасибо.
--
С уважением, Антон Мидюков <antohami@basealt.ru>
next prev parent reply other threads:[~2024-07-25 2:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-24 11:25 Антон Мидюков
2024-07-24 23:51 ` Vitaly Chikunov
2024-07-25 2:07 ` Антон Мидюков [this message]
2024-07-26 8:14 ` Vitaly Chikunov
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