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

[Parissa Heidari <parisa.heidari@xxxxxxxxxx>]

Hi Mark,
You could find the files (formats & xentrace.dat) here:
http://ltt.polymtl.ca/~parisa

Formas is not customised. As I have written in the "text" file, I'm using 
xen-unstable and the "formats" found in :
xen-unstable.hg/tools/xentrace/formats

I really appreciate your help,
Parissa.

On Tuesday 24 April 2007 12:36, you wrote:
> Hi there,
>
> Are you using a customised formats file?
>
> Could you possibly make the trace file and the formats file you're using
> available online somewhere.  I might be able t otake a look at it.
>
> Cheers,
> Mark
>
> On Monday 16 April 2007, Parissa Heidari wrote:
> > 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
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel

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