From: Avi Kivity <avi@redhat.com>
To: Antoine Martin <antoine@devloop.org.uk>
Cc: Antoine Martin <antoine@nagafix.co.uk>,
Mark McLoughlin <markmc@redhat.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Rusty Russell <rusty@rustcorp.com.au>,
davem@davemloft.net
Subject: Re: virtio net regression
Date: Tue, 19 May 2009 16:03:00 +0300 [thread overview]
Message-ID: <4A12AE04.8070604@redhat.com> (raw)
In-Reply-To: <4A128E59.8010400@devloop.org.uk>
Antoine Martin wrote:
>>
>> But you do have swap enabled?
>>
> Yes.
>
> I always do this on the guests as it seems fairer to let the guests use
> swap when they need the extra memory rather than over-committing too
> much memory on the host. Although it would probably be more efficient
> overall to let the host manage all swapping.
> It consumes more I/O bandwidth, but most guest's memory stay "warm" no
> matter what other guests are doing.
> Does that sound reasonable?
>
Yes, it also provides better isolation.
--
error compiling committee.c: too many arguments to function
prev parent reply other threads:[~2009-05-19 13:03 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-15 20:04 virtio net regression Antoine Martin
2009-04-15 23:38 ` Antoine Martin
2009-04-19 11:48 ` Avi Kivity
2009-04-20 11:12 ` Mark McLoughlin
2009-04-20 15:09 ` Antoine Martin
[not found] ` <49EC8F1D.7000109@nagafix.co.uk>
2009-04-28 18:57 ` Antoine Martin
2009-05-09 13:19 ` Antoine Martin
2009-05-13 12:58 ` Antoine Martin
2009-05-14 3:52 ` David Miller
2009-05-18 9:39 ` Avi Kivity
2009-05-19 10:16 ` Antoine Martin
2009-05-19 10:21 ` Avi Kivity
2009-05-19 10:47 ` Antoine Martin
2009-05-19 13:03 ` Avi Kivity [this message]
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