[ltt-dev] Quickstart updated

Mathieu Desnoyers compudj at krystal.dyndns.org
Thu Jul 31 22:58:55 EDT 2008


Hi Takashi,

I just re-updated the quickstart, fixing the flight recorder part and
also removing some outdated information. It should follow the current
LTTng now.

Thanks for the feedback,

Mathieu

* Takashi Nishiie (t-nishiie at np.css.fujitsu.com) wrote:
> Hi
> 
>   Is not the mistake found in the example of the command of "Flight recorder
> mode"?
> 
> QUICKSTART
> <snip>
> * Flight recorder mode
> 
> The flight recorder mode writes data into overwritten buffers for all
> channels,
> including control channels, except for the facilities tracefiles.
> 
> The following lttctl commands take a flight recorder trace :
> 
> lttctl -n trace -c -m flight
> lttd -n -d -t /tmp/trace -c /sys/kernel/debug/ltt 
> lttctl -n trace -s
> .. do stuff
> lttctl -n trace -q
> lttd -f -d -t /tmp/trace -c /sys/kernel/debug/ltt
> -lttctl -m trace -r
> +lttctl -n trace -r
> <snip>
> 
>   Does not it exist referring to "QUICKSTART GUIDE" and "USERSPACE TRACING 
> QUICKSTART" ahead on "http://ltt.polymtl.ca/" ?
> 
> Thanks
> ---
> Takashi Nishiie
> 
> 
> 
> 

-- 
Mathieu Desnoyers
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