Re: [Qemu-devel] [PATCH v2 0/4] qcow2: Allow runtime specification of cache sizes

[Eric Blake]

On 08/19/2014 08:00 AM, Kevin Wolf wrote:
> Am 18.08.2014 um 22:07 hat Max Reitz geschrieben:
>> Currently, the metadata cache size is only tunable on compile time
>> through macros. However, some users may want to use the minimal cache
>> size (for whatever reason) and others may want to increase the cache
>> size because they have enough memory and want to increase performance.
>>
>> This series adds runtime options for setting the cache size in bytes
>> (which is an easily comprehensible unit) in various ways (by setting
>> each cache explicitly or the total size).
>>
>>
>> This series (patch 2) depends on Markus' series
>> "[PATCH v2 0/4] block: Use g_new() & friends more".
>>
>>
>> v2:
>>  - Patch 2: c->entries may be NULL in the fail path; respect that case
> 
> Thanks, applied all to the block branch (with patch 1 changed as
> commented there).

I'd still like to see the changes to qapi/block-core.json that expose
these for hot-plugging before we call this series finished (I mentioned
that in my review of v1, without realizing that v2 had already been sent).

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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