From: Jens Axboe <[email protected]>
To: Yin Fengwei <[email protected]>,
kernel test robot <[email protected]>
Cc: LKML <[email protected]>,
[email protected], [email protected], [email protected]
Subject: Re: [LKP] Re: [io_uring] 584b0180f0: phoronix-test-suite.fio.SequentialWrite.IO_uring.Yes.Yes.1MB.DefaultTestDirectory.mb_s -10.2% regression
Date: Mon, 18 Jul 2022 10:27:04 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 7/17/22 9:30 PM, Yin Fengwei wrote:
> Hi Jens,
>
> On 7/15/2022 11:58 PM, Jens Axboe wrote:
>> In terms of making this more obvious, does the below also fix it for
>> you?
>
> The regression is still there after applied the change you posted.
Still don't see the regression here, using ext4. I get about 1020-1045
IOPS with or without the patch you sent.
This is running it in a vm, and the storage device is nvme. What is
hosting your ext4 fs?
--
Jens Axboe
next prev parent reply other threads:[~2022-07-18 16:27 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20220527092432.GE11731@xsang-OptiPlex-9020>
2022-05-27 13:50 ` [io_uring] 584b0180f0: phoronix-test-suite.fio.SequentialWrite.IO_uring.Yes.Yes.1MB.DefaultTestDirectory.mb_s -10.2% regression Jens Axboe
2022-06-08 8:00 ` Oliver Sang
2022-06-14 1:54 ` [LKP] " Yin Fengwei
2022-07-12 8:06 ` Yin Fengwei
2022-07-15 15:58 ` Jens Axboe
2022-07-18 0:58 ` Yin Fengwei
2022-07-18 1:14 ` Jens Axboe
2022-07-18 3:30 ` Yin Fengwei
2022-07-18 16:27 ` Jens Axboe [this message]
2022-07-19 0:27 ` Yin Fengwei
2022-07-19 2:16 ` Yin Fengwei
2022-07-19 2:29 ` Jens Axboe
2022-07-19 8:58 ` Yin Fengwei
2022-07-20 17:24 ` Jens Axboe
2022-07-20 18:13 ` Jens Axboe
2022-07-20 23:25 ` Yin Fengwei
2022-07-21 2:59 ` Yin Fengwei
2022-07-21 3:08 ` Yin Fengwei
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