WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] xenoprofile cannot run in active mode in domU

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] xenoprofile cannot run in active mode in domU
From: K L <intervalmg@xxxxxxxxx>
Date: Wed, 8 Sep 2010 22:33:57 -0400
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 08 Sep 2010 19:35:11 -0700
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=cADOxIbfPR0aHc6Ew+IwM+refHZ9gorlmNAVCKinAAs=; b=Q2qwwfaHtpXns7SNDayYqkwDAllgrAxKHZUnVkI1ZRY5hph3TPkQz3pcOdN12tujQl jVTkx4wv4r+YkKGY7/zMoa6uSzytk3uPTtNeWRmSHif+46/VjVcDV/MA9goDl/4wPRuJ h6q+cO0bfNZISRBl9VnCQ+6bKpfCYOeSvbTtI=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=NT5TFk821bd05hWIVLQIjMyU0/e/tH1Q7gse+8mgn/WyQfxpdfaFGOQQfQmBsipLrJ qrevFBhJkrsHsTvmkUAX1eDJgFJigDI6mRBr2yg5EPpsdgJLdtbSwbtQdBgl9QxiIJFB yCgGpHu0rT4rFteqbDl2D2otb6Ik/o+R+hqrI=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20100908155349.GA22078@xxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <AANLkTi=1EoR4tBO_ONbFwBb_eVw=6x5HYvC9y4JpXCNH@xxxxxxxxxxxxxx> <20100908155349.GA22078@xxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
No. It returns timer mode.

trillian14:~# opcontrol -l
Using timer interrupt.

Is it possible that power regulator has something to do with the error
because I see some APIC entries(dmesg) are always disabled even if I
enable all APIC in BIOS. Have you had experience on HP proliant
machine?

Thanks,
J

On Wed, Sep 8, 2010 at 11:53 AM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> On Sun, Sep 05, 2010 at 10:45:00PM -0400, K L wrote:
>> Dear all,
>>
>> I have enable xen-3.4.2 oprofile configuration and compiled the
>> oprofile-0.9.5.tar.gz with patch oprofile-0.9.5-xen.patch.
>>
>> I 'scp' the xen-syms kernel and the vmlinux kernel to domU. I want to
>> start the mode with:
>>
>> opcontrol --start --event=CPU_CLK_UNHALTED:1000000:1:1:1 --xen
>> xen-syms-3.4.2 --vmlinux=vmlinux
>>
>> But it shows the result like:
>>
>> testvm02:~# opcontrol --start --event=CPU_CLK_UNHALTED:1000000:1:1:1
>> --xen xen-syms-3.4.2 --vmlinux=vmlinux You cannot specify any
>> performance counter events
>> because OProfile is in timer mode.
>>
>> I have read previous thread 'Xenoprof: getting Oprofile out of timer
>> mode?'(http://copilotco.com/mail-archives/xen.2006/msg12482.html). It
>> seems the problem has been fixed. But why I cannot run xenoprofile in
>> active mode in domU. Does it have something to do with apic?(I have
>> configured in /etc/xen/testvm02.cfg with lapic)
>
> Does it work under dom0?
>>
>> My machine is HP proliant. I can provide further information if needed.
>>
>> Thanks,
>> Jeff
>>
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel
>

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

<Prev in Thread] Current Thread [Next in Thread>