Re: LTTng format

Mathieu Desnoyers <[email protected]> Wed, 12 Sep 2007 13:05:51 -0400
Newsgroups gmane.linux.kernel.tracing
Message-ID <20070912170551.GB16569@Krystal>
* Raghavendra Rao ([email protected]) wrote:
> Hello Mathieu
> I need info on the LTTng trace formats.
> I have format info from
> http://ltt.polymtl.ca/svn/ltt/branches/poly/doc/developer/format.html
> 
> I tried to correlate the format information between the actual trace
> files (which I got from LTTng) and what is viewed on LTTV.
> I opened the trace files (with an editor which can open binary files)
> and tried mapping the data with the format and with what is displayed on
> the viewer.
> I can not make out the offset at which they (each data that is displayed
> in the viewer) are present in the trace files.
> 
> Can you point me to some appropriate document.
> 

You have the right pointer. Can you give me an example of what field you
are looking for in the trace and how you try to calculate the offsets ?


> Thanks and regards
> Raghavendra.
> 
> 
> 
> _______________________________________________
> Ltt-dev mailing list
> [email protected]
> http://listserv.shafik.org/mailman/listinfo/ltt-dev
> 

-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68