RE: [Xen-devel] Re: [Xen-users] Re: xenoprof error
This does not seem to be an xenoprof problem, but a
general oprofile error.
It seems you are not being able to write to oprofilefs
for some reason.
You should see several files under /dev/oprofile after
you execute any opcontrol command for the first time (e.g. opcontrol
Is there a xenoprof developer who can help me ?
On Feb 3, 2008 11:33 PM, john bryant <bryant.johan@xxxxxxxxx
those who are new to xenoprof ( e.g. Todd), I have installed xenorpof patch
from following website (please follow the instructions):
For oprofile, I
have downloaded from
I have used
On Feb 3, 2008 10:51 PM, Todd Deshane <deshantm@xxxxxxxxx
I don't think you provided the list with enough information.
How did you get to this point? What did you install etc.? For example I
don't have a opcontrol file that I am aware of.
I don't have much
experience with xenoprof either. Could you provide links or packages and a
litlle more background into the problem?
Any help with following mail will be great. I am using
oprofile 0.9.2. Also, when i run"opreport -l" I get segmentation fault.
Running "opreport" works correctly. Any help will be great. I am
using fedora core.
On Feb 1, 2008 11:06 AM, john bryant <bryant.johan@xxxxxxxxx
I am getting following error when i try to run
/usr/local/bin/opcontrol: line 1082: echo: write
error: Invalid argument
Using 2.6+ OProfile kernel
Reading module info.
Using log file
what is this
write error ?
Any help is really appreciated.
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