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RE: [Xen-devel] Xenoprof errors with Xen-unstable


  • To: "Markus Armbruster" <armbru@xxxxxxxxxx>
  • From: "Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx>
  • Date: Fri, 26 May 2006 14:37:55 -0700
  • Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Fri, 26 May 2006 14:38:34 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcaBBz89I2ApNyPVTcubnKqrJ0fVJAABQnuA
  • Thread-topic: [Xen-devel] Xenoprof errors with Xen-unstable

Here is the commands used in dom0 

/usr/local/bin/opcontrol --deinit
/usr/local/bin/opcontrol --reset
/usr/local/bin/opcontrol  --active-domains=5
--event=GLOBAL_POWER_EVENTS:3000000:1:1:1
--event=INSTR_RETIRED:3000000:1:1:1

/usr/local/bin/opcontrol --vmlinux=/boot/vmlinux-syms-2.6.16.13-xen
--xen=/boot/xen-syms-3.0-unstable --start-daemon

Where xm list shows 

Name                              ID Mem(MiB) VCPUs State  Time(s)
Domain-0                           0      512     4 r-----   282.7
Guest1                             5      256     1 -b----   131.6


Thanks
- Padma

-----Original Message-----
From: Markus Armbruster [mailto:armbru@xxxxxxxxxx] 
Sent: Friday, May 26, 2006 1:59 PM
To: Apparao, Padmashree K
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] Xenoprof errors with Xen-unstable

"Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx> writes:

> The files under /dev/Oprofile contain nothing.
> Active_domains has nothing in it

Looks like you didn't succeed in declaring your active domains.  How
exactly did you specify --active-domains?  You did read and follow the
user guide[*], didn't you?

[*] http://xenoprof.sourceforge.net/xenoprof_2.0.txt

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