Re: [Xen-devel] Error message using xentrace.

[Parissa Heidari <parisa.heidari@xxxxxxxxxx>]

Hi Hiroya,
No, I execute xentrace_forma on the same machine that I'm taking the trace; 
both of them are being executes on i386.

Regards,
Parissa.

On Monday 16 April 2007 04:31, you wrote:
> Parisa,
>
> did you execute xentrace_format on a heterogeneous machine?
>
> Regards,
> Hiroya
>
> Parisa Heidari wrote:
> > Hello,
> >
> > I'm taking a trace using Xentrace. Everything seems to be ok and I 'm
> > able to take the trace. Then, seeing the result by xentrace_format, I
> > receive this error message:
> > $xentrace_format  /etc/xen/formats < ~/Traces/xentrace.dat >
> > ~/Traces/def1 Traceback (most recent call last):
> >   File "./xentrace_format", line 108, in ?
> >     (tsc, event, d1, d2, d3, d4, d5) = struct.unpack(TRCREC, line)
> > struct.error: unpack str size does not match format
> >
> >
> > However it gives me a file. And the output is like:
> > CPU0  1637436031845 (+       0)  do_block               [ domid =
> > 0x00000000, edomid = 0x00000000 ]
> > CPU0  1637436034822 (+    2977)  unknown (0x000000000002f00e)  [
> > 0x00000000 0x0002f2aa 0x00000000 0x00000000 0x00000000 ]
> > CPU0  1637436035370 (+     548)  unknown (0x000000000002f00f)  [
> > 0x00007fff 0x0002f2aa 0x01c9c380 0x00000000 0x00000000 ]
> >
> > ......
> >
> > Am I doing something wrong? What is the problem with the unknown events?
> >
> > Thanks in advance,
> > Parissa.
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel

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