[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] Re: performance regression from c/s 21647:cfba1560054a



On Thu, Nov 10, 2011 at 6:53 AM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
> It's not so much about making me feel good, but about understanding
> what the reasons for the change were (and hence whether perhaps
> some heuristic would better be used to determine whether higher
> level page tables are worth getting unshadowed earlier). After all I
> also don't want reverting this to result in a performance regression in
> Windows guests.

I will try to set up an environment to test the effects on Windows
guest. Unfortunately I forgot the details and lost the notes I took
when developing that patch. Sorry about this.

Gianluca

-- 
It was a type of people I did not know, I found them very strange and
they did not inspire confidence at all. Later I learned that I had been
introduced to electronic engineers.
                                                  E. W. Dijkstra

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.