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Re: [Qemu-block] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache e


From: Kevin Wolf
Subject: Re: [Qemu-block] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache entry size
Date: Tue, 13 Feb 2018 13:33:58 +0100
User-agent: Mutt/1.9.1 (2017-09-22)

Am 05.02.2018 um 17:31 hat Max Reitz geschrieben:
> On 2018-02-05 15:33, Alberto Garcia wrote:
> > this is the new revision of the patch series to allow configuring the
> > entry size of the qcow2 L2 cache. Follow this link for the full
> > description from the first version:
> > 
> >    https://lists.gnu.org/archive/html/qemu-block/2017-10/msg00458.html
> > 
> > And here are some numbers showing the performance improvements:
> > 
> >    https://lists.gnu.org/archive/html/qemu-block/2017-12/msg00507.html
> > 
> > Regards,
> > 
> > Berto
> 
> Looks good to me, and all qcow2 iotests pass when the default L2 slice
> size is changed (in the code) to 512, so it should be good.
> 
> I'll still give it a couple of days for others to protest. :-)

I didn't review the series in detail, but the approach looks sane to me,
so no objections from my side.

Kevin

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