Re: problems to use lttng
"Rilson Nascimento" <[email protected]>
| Newsgroups | gmane.linux.kernel.tracing |
|---|---|
| Message-ID | <[email protected]> |
Hi Mathieu, I got a missed header file error during ltt compilation: CC ltt/ltt-tracer.o ltt/ltt-tracer.c:49:38: error: ltt/ltt-facility-compact.h: No such file or directory make[1]: *** [ltt/ltt-tracer.o] Error 1 I am using this package: patch-2.6.20-lttng-0.6.80.tar.bz2 Best, -Rilson On 3/26/07, Mathieu Desnoyers <[email protected]> wrote: > > Yeah, it's a bug with LTTV not supporting traces without compact > channel. It's been resolved in LTTV 0.8.81, you should probably try it. > > Make sure you have LTTng 0.6.80 too. > > Mathieu > > * Rilson Nascimento ([email protected]) wrote: > > lttv: 0.8.80-15032007 > > ltt-control: 0.36-15032007 > > lttd: 0.36-15032007 > > ltt-userspace: not installed > > > > On 3/26/07, Mathieu Desnoyers <[email protected]> wrote: > > > > > >What versions of > > > > > >lttng, lttv, ltt-control and ltt-usertrace are you using ? > > > > > >* Rilson Nascimento ( [email protected]) wrote: > > >> Hi there, > > >> > > >> I'm experiencing this problem when using lttv: > > >> > > >> # lttv -m textDump -t /tmp/trace > > >> > > >> ** (process:4942): CRITICAL **: cannot open trace /tmp/trace > > >> /usr/local/bin/lttv: line 15: 4942 Segmentation fault $0.real > $* > > >> > > >> Looking at the dmesg output (please, see attachment), it seems that I > am > > > > > >> losing events, but I don't know how to properly size the buffers (if > > >this is > > >> the problem). > > >> All lttng modules are loaded and debugfs is properly mounted. > > >> > > >> Could you guys help me to troubleshoot this problem? > > >> > > >> thanks, > > >> > > >> -Rilson > > > > > > > > >> _______________________________________________ > > >> Ltt-dev mailing list > > >> [email protected] > > >> http://listserv.shafik.org/mailman/listinfo/ltt-dev > > > > > > > > >-- > > >Mathieu Desnoyers > > >Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal > > >OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE > > >9A68 > > > > > -- > Mathieu Desnoyers > Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal > OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE > 9A68 > _______________________________________________ Ltt-dev mailing list [email protected] http://listserv.shafik.org/mailman/listinfo/ltt-dev