From: Jens Axboe <axboe@kernel.dk>
To: asml.silence@gmail.com, hexue <xue01.he@samsung.com>
Cc: io-uring@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v9 0/1] io_uring: releasing CPU resources when polling
Date: Fri, 01 Nov 2024 09:18:00 -0600 [thread overview]
Message-ID: <173047428059.527059.2484497150578119081.b4-ty@kernel.dk> (raw)
In-Reply-To: <20241101091957.564220-1-xue01.he@samsung.com>
On Fri, 01 Nov 2024 17:19:56 +0800, hexue wrote:
> This patch add a new hybrid poll at io_uring level, it also set a signal
> "IORING_SETUP_HYBRID_IOPOLL" to application, aim to provide a interface for
> users to enable hybrid polling.
>
> Hybrid poll may appropriate for some performance bottlenecks due to CPU
> resource constraints, such as some database applications. In a
> high-concurrency state, not only polling takes up a lot of CPU time, but
> also operations like calculation and processing also need to compete for
> CPU time.
>
> [...]
Applied, thanks!
[1/1] io_uring: releasing CPU resources when polling
commit: 71b51c2fb200c502626e433ac7e22bcb8a3ae00c
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2024-11-01 15:18 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20241101092007epcas5p29e0c6a6c7a732642cba600bb1c1faff0@epcas5p2.samsung.com>
2024-11-01 9:19 ` hexue
[not found] ` <CGME20241101092009epcas5p117843070fa5edd377469f13af388fc06@epcas5p1.samsung.com>
2024-11-01 9:19 ` [PATCH v9 1/1] " hexue
2024-11-01 14:06 ` Jens Axboe
[not found] ` <CGME20241104072914epcas5p2d44c91a277995d5c69bacd4e4308933d@epcas5p2.samsung.com>
2024-11-04 7:29 ` hexue
2024-11-04 16:21 ` Jens Axboe
2024-11-01 14:21 ` [PATCH v9 0/1] " Jens Axboe
2024-11-01 15:18 ` Jens Axboe [this message]
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