Naresh; Take a look at the userspace tracing library (UST <http://lttng.org/ust>). Also take a gander at this section<http://git.lttng.org/?p=lttv.git;a=blob_plain;f=LTTngManual.html#section3>of the LTTng online documentation.
HTH Joe On Tue, Jan 24, 2012 at 6:54 AM, Naresh Bhat <[email protected]> wrote: > Hi Mathieu, > > I am using the following kernel version "linux-2.6.21". I am able to > run and collect the LTTng traces, But do not see any trace for tasks, > process, cpu usage and Interrupt service routines. > > Now, my question is how can I collect the traces for the following > > 1. Is there a mechanism where applications from user space are > required to register to enable traces? > 2. Are there any config changes which will enable traces for tasks > and processes? > > Please, help me to understand. > > -- Thanks and Regards > -Naresh Bhat > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev >
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