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Re: [Xen-devel] Re: domU console buffer behaviour

  • To: Ferenc Wagner <wferi@xxxxxxx>
  • From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • Date: Tue, 30 Dec 2008 09:00:14 +0000
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Tue, 30 Dec 2008 01:00:53 -0800
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AclqXQcTRnF8O/t0b0KmQA65Swiz5w==
  • Thread-topic: [Xen-devel] Re: domU console buffer behaviour

On 30/12/2008 01:47, "Ferenc Wagner" <wferi@xxxxxxx> wrote:

> Anyway, I'll look at this some more tomorrow.  I wonder why
> xenconsoled on a machine running lots of VMs isn't much bigger (as VSZ
> in ps output) than on another running nothing but dom0.  Isn't this
> 1 MB/VM allocated by xenconsoled?

I'm not sure if merely malloc()ing 1MB adds that to VSZ, or if the memory
also has to be written to, which it may not have entirely been for every

 -- Keir

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