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Re: [Xen-users] xenmon
- To: Xen-users@xxxxxxxxxxxxxxxxxxx
- From: "Serge Dubrouski" <sergeyfd@xxxxxxxxx>
- Date: Thu, 11 May 2006 08:04:42 -0600
- Delivery-date: Thu, 11 May 2006 07:05:21 -0700
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And what could be the reason fort this:
#xenmon.py
xenbaked: no process killed
ms_per_sample = 100
Initialized with 2 cpu's
CPU Frequency = 2388.52
ERROR: Failure to get trace buffer pointer from Xen (22 = Invalid argument)
xenbaked: no process killed
==========================0.00%===========
Thanks.
On 5/10/06, Kaleb Pederson <kibab@xxxxxxxxxxxx> wrote:
I haven't seen that behavior. In 3.0.2, I had to change the xenbaked call in
xenmon so that it would redirect stdout to /dev/null as it kept outputting
some debugging code that I presume accidently was left in.
The output should look something like this (note, I'm only display the left
half of the screen as otherwise it would wrap in e-mail and look awful based
on my terminal width):
CPU = 0 Last 10 seconds
============================================
0 775.49 ns 0.00% 272.49 us/ex
0 6.24 ms/ex
0 59.38 us 0.01% 0.00 ns/io
0 13.87 ns 0.00% 4.87 us/ex
0 0/s
0 0/s 0/ex
31 59.39 us 0.01% 20.87 ms/ex
31 992.84 ms/ex
31 130.57 ns 0.00% 0.00 ns/io
31 777.88 ns 0.00% 273.33 us/ex
31 0/s
31 0/s 0/ex
0.01%
I'm in the middle of playing with all the monitoring capabilities and am
writing up a tutorial, of sorts, on this functionality.
There are a few things that you might find relevant in the following:
http://kibab.homeip.net/hw/vienna_hw6/tutorial.html
It's a work in progress for one of my classes, but is hopefully decent.
--Kaleb
On Wednesday 10 May 2006 1:20 pm, Ray Bryant wrote:
> When I run xenmon.py on my x86_64 box (dual core, single socket), I get a
> single line of incomprehensible output at the top of the screen. It
> looks something like this (extra spaces & ='s removed to make it fit):
>
> = 99.96% 99.98%======18.70ms/exx======Waitedd============
>
> Is this a known problem? What is the output supposed to look like?
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