Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement | linuxppc-dev | Ratatoskr

[axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · kernel test robot <hidden> · 2024-06-25
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Christoph Hellwig <hch@infradead.org> · 2024-06-25
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Oliver Sang <hidden> · 2024-06-26
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Christoph Hellwig <hch@infradead.org> · 2024-06-26
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Oliver Sang <hidden> · 2024-06-27
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Christoph Hellwig <hch@infradead.org> · 2024-06-27
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Oliver Sang <hidden> · 2024-07-01
Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement · Christoph Hellwig <hch@infradead.org> · 2024-07-02

Re: [axboe-block:for-next] [block] 1122c0c1cc: aim7.jobs-per-min 22.6% improvement

From: Christoph Hellwig <hch@infradead.org>
Date: 2024-07-02 07:32:09
Also in: dm-devel, linux-bcache, linux-block, linux-mmc, linux-nvme, linux-raid, linux-scsi, linux-um, nvdimm, oe-lkp, virtualization, xen-devel

On Mon, Jul 01, 2024 at 04:22:19PM +0800, Oliver Sang wrote:

from below, it seems the patchset doesn't introduce any performance improvement
but a regression now. is this expected?

Not having the improvement at least alleviate my concerns about data
integrity.  I'm still curious where it comes from as it isn't exactly
expected.