Hi,
I am trying to use lttng-modules on an arm target, but when I try to
start tracing I get some errors like
PERROR: sendmsg: Bad file descriptor [in lttcomm_send_unix_sock() at
sessiond-comm.c:310]
PERROR: send consumer channel: Bad file descriptor [in
send_kconsumer_session_streams() at
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Hi Fahad,
This is error is a bit peculiar...
Can you provide the full log of the session daemon like so.
(term1) # lttng-sessiond -vvv
(term2) the rest of the commands adding -vvv to lttng command line.
Thanks!
David
On 09/05/12 08:20 AM, Fahad
Hello im GJ and new of LTTng
and Im trying to profiling kernel in android with LTTng 2.0.
so i build up LTTng modules and got belows
lttng-ring-buffer-client-discard.ko
lttng-ring-buffer-client-mmap-discard.ko
lttng-ring-buffer-client-mmap-overwrite.ko
* Paul E. McKenney (paul...@linux.vnet.ibm.com) wrote:
On Tue, May 08, 2012 at 02:48:27PM -0400, Mathieu Desnoyers wrote:
* Paul E. McKenney (paul...@linux.vnet.ibm.com) wrote:
On Mon, May 07, 2012 at 12:10:55PM -0400, Mathieu Desnoyers wrote:
* Paul E. McKenney
Hi David,
here are the logs on the two terminals,
Term1: http://pastebin.com/dYGCrGcb
Term2: http://pastebin.com/4XCn4Asv
Please let me know if you want any other info from me.
--
Fahad
On Wed, May 9, 2012 at 6:08 PM, David Goulet dgou...@efficios.com wrote:
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On Wed, May 9, 2012 at 6:55 AM, GJ Chang gijae.ch...@gmail.com wrote:
Hello im GJ and new of LTTng
and Im trying to profiling kernel in android with LTTng 2.0.
so i build up LTTng modules and got belows
lttng-ring-buffer-client-discard.ko
lttng-ring-buffer-client-mmap-discard.ko
* Francis Giraldeau (francis.girald...@gmail.com) wrote:
This feature allow to write events in the kernel trace stream by writing to
the
file /proc/lttng_user_event. The content is written unmodified to the trace as
string type. The maximum string length saved per event is 256 bytes. The
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Hello,
i have a simple question which may lead to a small user experience improvement:
lttng create tsession
Session tsession created.
Traces will be written in .../lttng-traces/tsession-20120510-015819
lttng enable-channel tchan -u -s tsession