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From: Yu Kuai <yukuai1@huaweicloud.com>
To: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>,
	"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"nbd@other.debian.org" <nbd@other.debian.org>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	"yukuai (C)" <yukuai3@huawei.com>
Subject: Re: blktests failures with v6.12 kernel
Date: Fri, 29 Nov 2024 16:37:05 +0800	[thread overview]
Message-ID: <aef69ffa-e556-7eeb-4344-351c66266ee4@huaweicloud.com> (raw)
In-Reply-To: <6crydkodszx5vq4ieox3jjpwkxtu7mhbohypy24awlo5w7f4k6@to3dcng24rd4>

Hi,

在 2024/11/26 10:19, Shinichiro Kawasaki 写道:
> #5: throtl/001 (CKI project, s390 arch)
> 
>    Recently, CKI project added a configuration to run the blktests thortl group,
>    and failures have been repeatedly observed for s390 architecture [7]. I
>    suspect the failure message below implies that system performance may affect
>    the test result. Further debug is needed.
> 
>    throtl/001 (basic functionality)                             [failed]
>        runtime    ...  6.309s
>        --- tests/throtl/001.out	2024-11-23 20:53:13.446546653 +0000
>        +++ /mnt/tests/s3.amazonaws.com/arr-cki-prod-lookaside/lookaside/kernel-tests-public/kernel-tests-production.zip/storage/blktests/throtl/blktests/results/nodev/throtl/001.out.bad	2024-11-23 20:53:21.332699696 +0000
>        @@ -1,6 +1,6 @@
>         Running throtl/001
>        +2
>         1
>        -1
>        -1
>        +2
>         1

Perhaps can we have a quick try, and check if issuing IO to a null_blk
in this platform, the latency can't be ignored in seconds.

Thanks,
Kuai


      parent reply	other threads:[~2024-11-29  8:37 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-26  2:19 blktests failures with v6.12 kernel Shinichiro Kawasaki
2024-11-29  7:55 ` Nilay Shroff
2024-11-29  8:37 ` Yu Kuai [this message]

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