[ltt-dev] offline viewing of ltt trace files

[Gerald.Hansink@thomson.net (Hansink Gerald)]

Hi, 

It is possible now to read in the 'trace files' (I missed the eventdefs
dir because I did not do the 'lttctl -e' cmd and that initially did not
work because I did not had the 'facilities' dir on the target... but
this is fixed now :) ) 
But if I open the 'trace dir' I see in the 'statistics subwindow': 

Statistic for  '/media/usbdisk/trace' :

statistics summed :  1
cpu time :           8.667566508
events count :  242432
elapsed time (includes per process waiting time) :         310.733623650
cumulative cpu time (includes nested routines and modes) :
1.223022994

but the 'control flow view' subwindow does not show any lines (see
attachment). Do I need to do any additional actions to see the 'control
flow' of the trace I made? 
The trace is made with the probes: core, kernel, kernel_arch_mips

Best regards,
Gerald



-----Original Message-----
From: Pierre-Marc Fournier [mailto:pierre.marc.fournier@gmail.com] On
Behalf Of Pierre-Marc Fournier
Sent: zaterdag 25 oktober 2008 23:42
To: Hansink Gerald
Cc: ltt-dev at lists.casi.polymtl.ca
Subject: Re: [ltt-dev] offline viewing of ltt trace files

Hello,

You need to copy the whole trace directory. Once you are in the Add
Trace dialog, you must select the trace *directory*. If this doesn't
help, please explain what happens when it doesn't work.

No conversion is necessary.

pmf

Hansink Gerald wrote:
> Hi,
> 
>  
> 
> I have installed the following on the target:
> 
>  
> 
> LTTng 0.9.5
> 
> LTTcontrol 0.40
> 
>  
> 
> And on host LTTV 0.8.82
> 
>  
> 
> And I have copied the trace files to host to view them offline but if
I
> try to open these trace files by "Add trace" it won't succeed.
> 
> Do I have to convert the ltt trace files first? And using which tool?
> 
>  
> 
> Thanks.
> 
>  
> 
> Best regards,
> 
> Gerald
> 
>  
> 
> 
>
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> 
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