From: Anton Farygin <rider@basealt.ru>
To: devel@lists.altlinux.org
Subject: Re: [devel] hsh --initroot: nvme vs ssd
Date: Sun, 21 Feb 2021 21:47:42 +0300
Message-ID: <0bee5f8e-6141-33d8-7173-aaf1d6990b5c@basealt.ru> (raw)
In-Reply-To: <20acdb00-e062-ca2f-5982-aa396bbbc182@basealt.ru>
On 21.02.2021 21:23, Anton Farygin wrote:
> On 19.02.2021 15:23, Anton Farygin wrote:
>> On 19.02.2021 15:05, Michael Shigorin wrote:
>>> On Fri, Feb 19, 2021 at 02:11:39PM +0300, Anton Farygin wrote:
>>>> было бы неплохо сравнить реальную разницу между tmpfs и быстрым
>>>> SSD в случае использования hasher.
>>> Эт надо стендик сгородить, у меня сейчас скорее эльбрусы под
>>> рукой (на basalt SSD-шек нет, да и на нём вечно что-то да
>>> происходит, хотя бы раздача /space).
>> У меня будет такой стенд в ближайшее время, я попробую пособирать
>> пакеты и сравнить разницу.
>
> Попробовал.
>
> hsh --initroot работает, в среднем, с разницей в 1 секунду на памяти и
> SSD. - 12 секунд на tmpfs и 13 на ssd
update:
наше ядро 5.10 даёт результаты в среднем лучше на 1 секунду (на 10%) на
hsh --initroot как для nvme, так и для tmpfs.
next prev parent reply other threads:[~2021-02-21 18:47 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-17 22:52 ` [devel] Time limit Dmitry V. Levin
2021-02-17 23:34 ` Andrey Savchenko
2021-02-17 22:55 ` Alexey Gladkov
2021-02-17 23:22 ` Dmitry V. Levin
2021-02-17 23:43 ` Alexey Gladkov
2021-02-18 6:44 ` Anton Farygin
2021-02-18 6:56 ` Alexey V. Vissarionov
2021-02-18 7:02 ` Anton Farygin
2021-02-18 7:18 ` Alexey V. Vissarionov
2021-02-18 7:25 ` Anton Farygin
2021-02-18 7:41 ` Alexey V. Vissarionov
2021-02-18 7:43 ` Anton Farygin
2021-02-18 7:47 ` Alexey V. Vissarionov
2021-02-18 7:53 ` Anton Farygin
2021-02-18 11:41 ` Dmitry V. Levin
2021-02-18 7:11 ` Vitaly Chikunov
2021-02-18 11:37 ` Dmitry V. Levin
2021-02-18 17:50 ` Anton Farygin
2021-02-18 21:52 ` Michael Shigorin
2021-02-18 22:00 ` Alexey V. Vissarionov
2021-02-19 7:11 ` Anton Farygin
2021-02-19 10:50 ` Michael Shigorin
2021-02-19 11:11 ` Anton Farygin
2021-02-19 12:05 ` Michael Shigorin
2021-02-19 12:23 ` Anton Farygin
2021-02-21 18:23 ` [devel] hsh --initroot: nvme vs ssd Anton Farygin
2021-02-21 18:38 ` Vladimir D. Seleznev
2021-02-21 18:41 ` Anton Farygin
2021-02-21 18:47 ` Anton Farygin [this message]
2021-02-21 18:51 ` Dmitry V. Levin
2021-02-21 19:41 ` Anton Farygin
2021-02-21 20:27 ` Anton Farygin
2021-02-19 12:29 ` [devel] О пропускной способности устройств хранения (Re: Time limit) Alexey Sheplyakov
2021-02-19 13:50 ` Anton V. Boyarshinov
2021-02-19 13:56 ` Anton Farygin
2021-02-19 14:03 ` Anton V. Boyarshinov
2021-02-22 8:54 ` Alexey Sheplyakov
2021-02-24 7:51 ` Anton V. Boyarshinov
2021-02-19 8:47 ` [devel] Time limit Anton V. Boyarshinov
2021-02-19 8:48 ` Anton Farygin
2021-02-19 9:39 ` Leonid Krivoshein
2021-02-19 9:57 ` Anton Farygin
2021-02-19 11:12 ` Michael Shigorin
2021-02-19 11:26 ` Anton Farygin
2021-02-19 11:28 ` Anton V. Boyarshinov
2021-02-19 11:36 ` Anton Farygin
2021-02-19 11:43 ` Anton V. Boyarshinov
2021-02-19 11:48 ` Anton Farygin
2021-02-19 11:59 ` Anton V. Boyarshinov
2021-02-19 12:01 ` Anton Farygin
2021-02-19 11:45 ` [devel] ssd for hasher Anton Farygin
2021-02-19 16:11 ` [devel] Time limit Alexey Gladkov
2021-02-19 16:18 ` Dmitry V. Levin
2021-02-17 23:21 ` Alexey Gladkov
2021-02-18 5:52 ` Sergey Afonin
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