[lttng-dev] Which function/file allows babeltrace to print the logs?

[Ojas Shirekar]

Another query that I had was regarding the buffer in babeltrace. Where can
I find the trace buffer implementation, I just want to print out the size
of the buffer every few seconds.
The thing is that we are using lttng on a set top box, and the traces that
are sent during the boot process number at around 100000 per 5 secs or so,
the whole bootup lasts for about a minute and half, so I just want to the
buffer size every few seconds, is that possible? If yes, then where/how?

So I was wondering if I can have babeltrace write to a shared memory
location to make it faster, hence my first question, it would be great if
you could point me in the right direction for this.

Thank you

- Ojas

On Sun, Jun 5, 2016 at 9:18 PM, Philippe Proulx <eeppeliteloop at gmail.com>
wrote:

> On Fri, Jun 3, 2016 at 12:29 AM, Ojas Shirekar <ojas.shirekar at gmail.com>
> wrote:
> >
> > In which file is the function that allows babeltrace to print the CTF
> logs to STDOUT?
> > I am asking this because I need to modify it so that I can get JSON
> output, and also because I am new to babeltrace.
>
> This will certainly be a trivial feature to implement once the
> plugin-based Babeltrace 2 is released!
>
> In the meantime: the printing happens here:
> https://github.com/efficios/babeltrace/tree/master/formats/ctf-text.
>
> Phil
>
> >
> > Thank you for the help.
> > -Ojas Shirekar
> >
> > _______________________________________________
> > lttng-dev mailing list
> > lttng-dev at lists.lttng.org
> > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
> >
>
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