Re: [Qemu-devel] [PATCH 0/7] migration: Optimization the xbzrle and fix two corruption issues

[Eric Blake]

On 02/27/2014 09:05 PM, Gonglei (Arei) wrote:
> a. Optimization the xbzrle remarkable decrease the cache misses.
>     The efficiency of compress increases more than fifty times.
>     Before the patch set, the cache almost totally miss when the 
>     number of cache item less than the dirty page number. Now the
>     hot pages in the cache will not be replaced by other pages. 
> 
> b. Reducing the data copy
> 
> c. Fix two corruption issues.
> 
> ChenLiang (7):
>   Fix one XBZRLE corruption issues
>   migration: Add counters of updating the dirty bitmap.
>   XBZRLE: optimize XBZRLE to decrease the cache missing
>   XBZRLE: rebuild the cache_is_cached function
>   migration: Fix the migrate auto converge process
>   migraion: optimiztion xbzrle by reducing data copy
>   migraion: delete death code

Your series did not come through properly threaded, which makes it
harder to review.  All of the patches are lacking an In-Reply-To: header
pointing back to this cover letter.  'git send-email' is able to send
threaded series; please investigate why it didn't work for you this time
around.


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

signature.asc
Description: OpenPGP digital signature