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[Xen-devel] RE: [Xen-users] Can't make xenoprof work twice

To: "Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx>
Subject: [Xen-devel] RE: [Xen-users] Can't make xenoprof work twice
From: "Santos, Jose Renato G" <joserenato.santos@xxxxxx>
Date: Tue, 1 Aug 2006 09:15:08 -0700
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Thread-topic: [Xen-users] Can't make xenoprof work twice

What version of Oprofile an Xen are you using?
Could you send the sequence of commands that you use and what exactly is
the behavior you observe? I would like to reproduce the problem here.



>> -----Original Message-----
>> From: Apparao, Padmashree K [mailto:padmashree.k.apparao@xxxxxxxxx] 
>> Sent: Friday, July 28, 2006 3:56 PM
>> To: Santos, Jose Renato G
>> Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
>> Subject: FW: [Xen-users] Can't make xenoprof work twice
>> Hi
>> I have seen the same problem too. After collecting one set 
>> of events (2 counters), we have to restart the domain in 
>> order for xenoprof to work. Are there some files/buffers 
>> that are not being reset when we start the profiler again 
>> with a new set of events.
>> I do an opcontrol --reset and deinit each time on both dom0 
>> and domU before starting the sampling.
>> Thanks
>> -Padma
>> -----Original Message-----
>> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
>> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
>> Pablo Montesinos
>> Sent: Friday, July 28, 2006 3:36 PM
>> To: xen-users@xxxxxxxxxxxxxxxxxxx
>> Subject: [Xen-users] Can't make xenoprof work twice
>> Hi
>> I am trying to profile a benchmark running on domain 1.
>> So I launch the domain, run the benchmark and the profiler, 
>> everything works fine.Now, suppose I want to profile it 
>> again... there is no luck. I have to restart the domain.
>> Any suggestion?
>> Thanks,
>> Pablo
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users

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