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From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Subject: Re: [PATCH v2 0/4] singly linked list for chains
Date: Wed, 28 Oct 2020 08:18:47 -0600	[thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>

On 10/27/20 5:25 PM, Pavel Begunkov wrote:
> v2: split the meat patch.
> 
> I did not re-benchmark it, but as stated before: 5030 vs 5160 KIOPS by a
> naive (consistent) nop benchmark that submits 32 linked nops and then
> submits them in a loop. Worth trying with some better hardware.

Applied for 5.11 - I'll give it a spin here too and see if I find any
improvements. But a smaller io_kiocb is always a win.

-- 
Jens Axboe


  parent reply	other threads:[~2020-10-28 21:53 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-27 23:25 [PATCH v2 0/4] singly linked list for chains Pavel Begunkov
2020-10-27 23:25 ` [PATCH 1/4] io_uring: track link's head and tail during submit Pavel Begunkov
2020-10-27 23:25 ` [PATCH 2/4] io_uring: track link timeout's master explicitly Pavel Begunkov
2020-10-27 23:25 ` [PATCH 3/4] io_uring: link requests with singly linked list Pavel Begunkov
2020-10-27 23:25 ` [PATCH 4/4] io_uring: toss io_kiocb fields for better caching Pavel Begunkov
2020-10-28 14:18 ` Jens Axboe [this message]
2020-10-30 12:46   ` [PATCH v2 0/4] singly linked list for chains Pavel Begunkov
2020-10-30 21:32     ` Jens Axboe

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