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Date:   Fri, 11 Aug 2023 12:31:23 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Linux regressions mailing list <regressions@lists.linux.dev>
Cc:     Christoph Hellwig <hch@lst.de>,
        Wang Yugui <wangyugui@e16-tech.com>,
        linux-btrfs@vger.kernel.org, Chris Mason <clm@fb.com>,
        David Sterba <dsterba@suse.com>,
        Josef Bacik <josef@toxicpanda.com>
Subject: Re: btrfs write-bandwidth performance regression of 6.5-rc4/rc3
Message-ID: <20230811103123.GA17179@lst.de>
References: <20230801235123.B665.409509F4@e16-tech.com> <20230801155649.GA13009@lst.de> <20230802080451.F0C2.409509F4@e16-tech.com> <20230802092631.GA27963@lst.de> <adfdb843-2220-5969-e647-d31ba8684d42@leemhuis.info>
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On Fri, Aug 11, 2023 at 10:58:27AM +0200, Linux regression tracking (Thorsten Leemhuis) wrote:
> > Ok, so you have a case where the offload for the checksumming generation
> > actually helps (by a lot).  Adding Chris to the Cc list as he was
> > involved with this.
> 
> Radio silence from Chris here and on lore in general afaics. Also
> nothing new in this thread for more than a week now.

We're also waiting for additional data from Wang.

I'll be off for a two weeks vacation tomorrow with rather limited
inter connectivity, so if we want to make progress I'd better be
today or tomorrow morning.