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Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when do
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW |
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Date: |
Tue, 23 May 2017 09:36:52 -0500 |
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Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 |
On 05/23/2017 06:22 AM, Alberto Garcia wrote:
> Hi all,
>
> here's a patch series that rewrites the copy-on-write code in the
> qcow2 driver to reduce the number of I/O operations.
And it competes with Denis and Anton's patches:
https://lists.gnu.org/archive/html/qemu-devel/2017-05/msg04547.html
What plan of attack should we take on merging the best parts of these
two series?
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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- [Qemu-devel] [PATCH 7/7] qcow2: Merge the writing of the COW regions with the guest data, (continued)
[Qemu-devel] [PATCH 2/7] qcow2: Use unsigned int for both members of Qcow2COWRegion, Alberto Garcia, 2017/05/23
[Qemu-devel] [PATCH 1/7] qcow2: Remove unused Error in do_perform_cow(), Alberto Garcia, 2017/05/23
[Qemu-devel] [PATCH 4/7] qcow2: Split do_perform_cow() into _read(), _encrypt() and _write(), Alberto Garcia, 2017/05/23
[Qemu-devel] [PATCH 6/7] qcow2: Pass a QEMUIOVector to do_perform_cow_{read, write}(), Alberto Garcia, 2017/05/23
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW,
Eric Blake <=
- Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Alberto Garcia, 2017/05/24
- Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Anton Nefedov, 2017/05/24
- Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Alberto Garcia, 2017/05/24
- Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Anton Nefedov, 2017/05/24
- Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Alberto Garcia, 2017/05/25
- Re: [Qemu-devel] [Qemu-block] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Alberto Garcia, 2017/05/25
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Kevin Wolf, 2017/05/26
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Anton Nefedov, 2017/05/26
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Alberto Garcia, 2017/05/26
Re: [Qemu-devel] [PATCH 0/7] qcow2: Reduce the number of I/O ops when doing COW, Anton Nefedov, 2017/05/26