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Re: [Qemu-devel] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache e
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] [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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- [Qemu-devel] [PATCH v4 14/39] qcow2: Add offset_to_l2_slice_index(), (continued)
- [Qemu-devel] [PATCH v4 14/39] qcow2: Add offset_to_l2_slice_index(), Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 21/39] qcow2: Update qcow2_alloc_cluster_link_l2() to support L2 slices, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 25/39] qcow2: Update zero_single_l2() to support L2 slices, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 19/39] qcow2: Update get_cluster_table() to support L2 slices, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 29/39] qcow2: Prepare expand_zero_clusters_in_l1() for adding L2 slice support, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 16/39] qcow2: Prepare l2_allocate() for adding L2 slice support, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 23/39] qcow2: Update handle_alloc() to support L2 slices, Alberto Garcia, 2018/02/05
- [Qemu-devel] [PATCH v4 18/39] qcow2: Refactor get_cluster_table(), Alberto Garcia, 2018/02/05
- Re: [Qemu-devel] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache entry size, Max Reitz, 2018/02/05
- Re: [Qemu-devel] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache entry size,
Kevin Wolf <=
- Re: [Qemu-devel] [PATCH v4 00/39] Allow configuring the qcow2 L2 cache entry size, Max Reitz, 2018/02/13