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

from [Dulloor] [Permanent Link][Original]
To: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH] add long interrupt measurement capability
From: Dulloor <dulloor@xxxxxxxxx>
Date: Thu, 7 May 2009 20:14:01 -0400
Cc: Dan Magenheimer <dan.magenheimer@xxxxxxxxxx>, "Xen-Devel \(E-mail\)" <xen-devel@xxxxxxxxxxxxxxxxxxx>
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Dan, Couldn't you add this to xentrace ?

-dulloor

On Wed, Apr 29, 2009 at 2:03 PM, Keir Fraser <keir.fraser@xxxxxxxxxxxxx> wrote:
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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