Re: [Xen-devel] [PATCH v6 0/13] Migration Stream v2

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Mon, Jul 07, 2014 at 06:37:49PM +0100, Andrew Cooper wrote:
> Hello,
> 
> Presented here for review is v6 of the Migration Stream v2 work.
> 
> v6 follows the integration of this code into XenServer, and having the full
> suite of XenRT tests being run.  Included in these tests are live migrations
> from 32bit toolstacks to 64bit toolstacks, using the python conversion script.
> Several corruption issues have been located and fixed, as well as many minor
> improvements.
> 
> In addition, performance tests have been performed.  After finding an initial
> regression, the code uas been tweaked to use writev() in preference to
> write() which vastly reduces the number of system calls performed.  The
> performance is now better than the legacy code for all sizes of VM.

Fantastic!

.. snip..
> The code is presented here for comment/query/critism.

My notes say: 'tmem and remus need work'. Is that addressed by this
patchset or would that be further work?

Thank you.
> 
> ~Andrew
> 
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