[ltt-dev] Tracing user space program on ARM

Paul Huang paulh0803 at gmail.com
Wed Jun 10 12:21:45 EDT 2009


I use kernel 2.6.27 for my target(ARM cpu based device).
I can do the kernel trace with the combination: patch-2.6.27-lttng-0.43 +
ltt-control-0.56-24102008 + lttv-0.11.3-23102008
Is possible to have user space tracing for  2.6.27 on ARM?
If yes, what modifications should I make?

One more question, does any one know how to show the cpu is running in user
space or kernel space in the LTTViewer?
I saw there is a diagram of LTT can show the information but I can't find it
on LTTng.

Thanks for your kindly help!
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