[ltt-dev] UST - Problems in recording trace on a current process

Naren tracemein at gmail.com
Thu Feb 18 17:58:16 EST 2010


Hi Pierre,

>>Hi Naren,
>>
>>Please check if this is fixed in UST 0.2 that was just released.
>>
>>Thanks!

Yes, i did a rerun of what i have done before. No, i am not getting the
errors. However, the errors are replaced by a few warnings. Thought i would
bring them to your attention.

*ustd[1501/2023]: Warning: For buffer ust_0, the trace was not found. This
likely means it was destroyed by the user. (in put_subbuffer() at
ustd.c:164)*
*
*
*Since, i've tried UST on GIMP, could it be because of this. As GIMP spawns
two processes, of them, one is a python script and there is not much tracing
to be done in that. So could the buffer ust_0 correspond to that?*
*
*
*ustd[1501/2023]: Warning: application died while putting subbuffer (in
consumer_loop() at ustd.c:439)*
*ustd[1501/2022]: Warning: For buffer metadata_0, the trace was not found.
This likely means it was destroyed by the user. (in put_subbuffer() at
ustd.c:164)*

When i tried to view the two traces, i am successful in viewing the 2nd
trace, and for the first trace (i guess, it corresponds to Gimp python
scripts), i am getting the" Cannot open trace : maybe you should enter in
the trace directory to select it ?" message.

Regards,
Naren
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.casi.polymtl.ca/pipermail/lttng-dev/attachments/20100218/b0d0858b/attachment-0002.htm>


More information about the lttng-dev mailing list