From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
To: Ming Lei <tom.leiming@gmail.com>, Richard Weinberger <richard@nod.at>
Cc: Jens Axboe <axboe@fb.com>,
dedekind1@gmail.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Christoph Hellwig <hch@infradead.org>,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
computersforpeace@gmail.com,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH] UBI: Block: Add blk-mq support
Date: Mon, 03 Nov 2014 10:58:16 -0300 [thread overview]
Message-ID: <545789F8.1060401@free-electrons.com> (raw)
In-Reply-To: <CACVXFVP9K6t-u-sjBQ57r_9kzu-yGdLLGYyX2d+ryJBSxMkAJQ@mail.gmail.com>
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On 11/03/2014 02:03 AM, Ming Lei wrote:
> On Sun, Nov 2, 2014 at 9:00 PM, Richard Weinberger <richard@nod.at> wrote:
>> Convert the driver to blk-mq.
>
> It is always helpful to include some performance comparison data(
> randrw, rw) between blk-mq and non-mq.
>
UBI block support is read-only for now so you'll be able to run read
tests only.
Richard: If at all possible, it would be interested to so some
performance tests on *real* devices, not only RAM-based ones.
Thanks for working on this!
--
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com
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WARNING: multiple messages have this Message-ID (diff)
From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
To: Ming Lei <tom.leiming@gmail.com>, Richard Weinberger <richard@nod.at>
Cc: Christoph Hellwig <hch@infradead.org>, Jens Axboe <axboe@fb.com>,
dedekind1@gmail.com, David Woodhouse <dwmw2@infradead.org>,
computersforpeace@gmail.com,
"linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] UBI: Block: Add blk-mq support
Date: Mon, 03 Nov 2014 10:58:16 -0300 [thread overview]
Message-ID: <545789F8.1060401@free-electrons.com> (raw)
In-Reply-To: <CACVXFVP9K6t-u-sjBQ57r_9kzu-yGdLLGYyX2d+ryJBSxMkAJQ@mail.gmail.com>
[-- Attachment #1: Type: text/plain, Size: 633 bytes --]
On 11/03/2014 02:03 AM, Ming Lei wrote:
> On Sun, Nov 2, 2014 at 9:00 PM, Richard Weinberger <richard@nod.at> wrote:
>> Convert the driver to blk-mq.
>
> It is always helpful to include some performance comparison data(
> randrw, rw) between blk-mq and non-mq.
>
UBI block support is read-only for now so you'll be able to run read
tests only.
Richard: If at all possible, it would be interested to so some
performance tests on *real* devices, not only RAM-based ones.
Thanks for working on this!
--
Ezequiel García, Free Electrons
Embedded Linux, Kernel and Android Engineering
http://free-electrons.com
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
next prev parent reply other threads:[~2014-11-03 14:00 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-02 13:00 [PATCH] UBI: Block: Add blk-mq support Richard Weinberger
2014-11-02 13:00 ` Richard Weinberger
2014-11-02 21:52 ` Ezequiel Garcia
2014-11-02 21:52 ` Ezequiel Garcia
2014-11-02 22:21 ` Richard Weinberger
2014-11-02 22:21 ` Richard Weinberger
2014-11-02 22:27 ` Ezequiel Garcia
2014-11-02 22:27 ` Ezequiel Garcia
2014-11-02 22:49 ` Richard Weinberger
2014-11-02 22:49 ` Richard Weinberger
2014-11-03 1:20 ` Jens Axboe
2014-11-03 1:20 ` Jens Axboe
2014-11-03 1:18 ` Jens Axboe
2014-11-03 1:18 ` Jens Axboe
2014-11-03 5:03 ` Ming Lei
2014-11-03 5:03 ` Ming Lei
2014-11-03 13:58 ` Ezequiel Garcia [this message]
2014-11-03 13:58 ` Ezequiel Garcia
2014-11-03 18:22 ` Richard Weinberger
2014-11-03 18:22 ` Richard Weinberger
2014-11-03 8:18 ` Christoph Hellwig
2014-11-03 8:18 ` Christoph Hellwig
2014-11-03 8:23 ` Richard Weinberger
2014-11-03 8:23 ` Richard Weinberger
2014-11-07 9:46 ` Artem Bityutskiy
2014-11-07 9:46 ` Artem Bityutskiy
2014-11-07 9:53 ` Richard Weinberger
2014-11-07 9:53 ` Richard Weinberger
2014-11-07 9:56 ` Artem Bityutskiy
2014-11-07 9:56 ` Artem Bityutskiy
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