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Re: [Qemu-devel] [PATCH] Add inst_dirty_pages_rate in 'info migrate'
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH] Add inst_dirty_pages_rate in 'info migrate' |
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Date: |
Wed, 1 Mar 2017 08:20:36 -0600 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 |
On 03/01/2017 02:19 AM, Chao Fan wrote:
> Auto-converge aims to accelerate migration by slowing down the
> generation of dirty pages. But user doesn't know how to determine the
> throttle value, so, a new item "inst-dirty-pages-rate" in "info migrate"
> would be helpful for user's determination.
>
> Signed-off-by: Chao Fan <address@hidden>
> ---
> +++ b/qapi-schema.json
> @@ -581,6 +581,7 @@
> 'data': {'transferred': 'int', 'remaining': 'int', 'total': 'int' ,
> 'duplicate': 'int', 'skipped': 'int', 'normal': 'int',
> 'normal-bytes': 'int', 'dirty-pages-rate' : 'int',
> + 'inst-dirty-pages-rate' : 'int',
Missing documentation, including a '(since 2.9)' tag (if that's what you
are aiming for).
> 'mbps' : 'number', 'dirty-sync-count' : 'int',
> 'postcopy-requests' : 'int' } }
>
>
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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