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[Xen-devel] Re: [PATCH] add long interrupt measurement capability


  • To: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel (E-mail)" <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
  • Date: Wed, 29 Apr 2009 19:03:12 +0100
  • Cc:
  • Delivery-date: Wed, 29 Apr 2009 11:04:09 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcnI6qcMFltoyQycSqW6GsQS8zzqsQAChuZO
  • Thread-topic: [PATCH] add long interrupt measurement capability

On 29/04/2009 17:50, "Dan Magenheimer" <dan.magenheimer@xxxxxxxxxx> wrote:

> Since I see you are still taking boot-option patches
> for 3.4, I thought I'd retry this one which optionally
> measures cycles spent in each irq.  I thought
> you had just decided it was too late for 3.4... if
> you rejected it for another reason, please let me
> know.

I don't think it has sufficient general utility to be applied. Anyone who
would actually have the want and wit to run this option can apply the patch
themselves.

 -- Keir



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