From: Vincent Fu <vincentfu@gmail.com>
To: Keith Busch <kbusch@meta.com>,
fio@vger.kernel.org, vincent.fu@samsung.com, axboe@kernel.dk
Cc: Keith Busch <kbusch@kernel.org>
Subject: Re: [PATCH] engine/io_uring: add write stream support
Date: Wed, 11 Dec 2024 14:43:43 -0500 [thread overview]
Message-ID: <18f7301c-9fff-4e7f-aa31-d9199ec1d137@gmail.com> (raw)
In-Reply-To: <20241211184438.106449-1-kbusch@meta.com>
On 12/11/24 13:44, Keith Busch wrote:
> From: Keith Busch <kbusch@kernel.org>
>
> Let a user specify a write stream specific to each job. You can check
> the block device's max_write_streams sysfs queue attribute for the valid
> range of stream values.
>
> Signed-off-by: Keith Busch <kbusch@kernel.org>
> ---
> This depends on the kernel side supporting this feature. The latest is
> here, which I *think* appears to have stablized on the API.
>
> https://lore.kernel.org/io-uring/20241210194722.1905732-1-kbusch@meta.com/T/#u
[sending this again because I forgot to reply all]
Please add documentation for tihs option. Note that the stream_id option
already exists for the sg ioengine. Consider using this pre-existing
name to limit the growth of fio's already voluminous documentation.
Vincent
prev parent reply other threads:[~2024-12-11 19:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-11 18:44 [PATCH] engine/io_uring: add write stream support Keith Busch
2024-12-11 19:10 ` fiotestbot
2024-12-11 19:11 ` Jens Axboe
2024-12-11 19:43 ` Vincent Fu [this message]
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