[ltt-dev] ust 0.3 problem

[Mathieu Desnoyers]

* thirumalai.p (thirumalai.p at datapatterns.co.in) wrote:
> Hi,
> At the end it worked for me. libraries installed and lttv installed
> successfully. I started my testing with tests/basic directory by running
> usttrace ./basic. After some time it gave me trace was successful and trace
> was stored on /root/ folder then i try to open it using Lttv-gui by using
> the command lttv-gui -t <pathtomytrace>. Trace is opening successfully but
> the graphical view which i used to see on kernel tracer[different colors
> for different event like for waiting cpu was shown by dark magenta] is not
> shown on the trace. But the time line is moving in the output when i
> traversing the trace output. 
> 
> I just want to know whether this things only come for kernel tracers alone
> or will it come to user tracer also?

As you found out, you have to also take a kernel trace at the same time
as your UST trace to have the kernel-level information to populate some
of the views. You can open both simultaneously in the same LTTV
traceset.

I'm glad it works out for you. Pierre-Marc and I will investigate what
happened on your Redhat system that required to specify the i686
architecture.

Thanks,

Mathieu

> 
> Thank you,
> Thirumalai
> 
> **************** CAUTION - Disclaimer *****************This email may contain confidential and privileged material for the
> sole use of the intended recipient(s). Any review, use, retention, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. Also, email is susceptible to data corruption, interception, tampering, unauthorized amendment and viruses. We only send and receive emails on the basis that we are not liable for any such corruption, interception, tampering, amendment or viruses or any consequence thereof. 
> *********** End of Disclaimer ***********DataPatterns ITS Group**********
> 

-- 
Mathieu Desnoyers
Operating System Efficiency Consultant
EfficiOS Inc.
http://www.efficios.com