Re: [LKP] Re: [io_uring] 584b0180f0: phoronix-test-suite.fio.SequentialWrite.IO_uring.Yes.Yes.1MB.DefaultTestDirectory.mb_s -10.2% regression

[Jens Axboe]

On 7/17/22 6:58 PM, Yin Fengwei wrote:
> 
> 
> On 7/15/2022 11:58 PM, Jens Axboe wrote:
>> I can't really explain that either, at least not immediately. I tried
>> running with and without that patch, and don't see any difference here.
>> In terms of making this more obvious, does the below also fix it for
>> you?
> I will try the fix and let you know the result.
> 
>>
>> And what filesystem is this being run on?
> I am using ext4 and LKP are also using ext4. Thanks.

Thanks, I'll try ext4 as well (was on XFS).

-- 
Jens Axboe