Re: No trace visible

* karthikeyan.s ([email protected]) wrote:
> Hi Mathieu,
> I have been trying to get traces on my linux system with folowing
> configuration.
> kernel version 2.6.20
> LTTng 0.6.78

See
http://ltt.polymtl.ca/svn/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html

I would try lttng 0.6.80 instead.

> ltt-control 0.36
> viewer 0.8.80

0.8.81

And you have to enable the markers to get this working.

Mathieu

> 
> Note:  i wanted to keep LTTng to the basic and i did not enable markers (i
> was having some trouble compiling with markers).
> 
> I could not get any trace to view on gui on following the steps in
> quickstart. I used the gui first and then tried lttv. Here is a dump of what
> i got.  i have removed most of the parts. I think this is enough would give
> an idea of whats going wrong.
> 
> Can you tell me whats going wrong here.
> 
> With Best Regards
> S. Karthikeyan
> 
> -------
> lttv -m textDump -t /tracedir
> 
> core.state_dump_facility_load:
> 42949481.230001224(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "core", 303226707, 0, 4, 4,
> 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230002444(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "timer", 3690933776, 16, 4,
> 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230003665(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "kernel_arch", 3938707473,
> 17, 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230004886(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "socket", 1584852248, 24,
> 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230006106(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "memory", 2130738004, 84,
> 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230007327(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "fs", 2825824865, 97, 4, 4,
> 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230008548(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "fs_data", 358411881, 105,
> 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230009768(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "network", 1374786198, 150,
> 4, 4, 4, 4, 0 }
> 
> core.state_dump_facility_load:
> 42949481.230010989(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "ipc", 336726682, 154, 4,
> 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230012210(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "kernel", 634526909, 189,
> 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230013431(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "statedump", 1578651069,
> 190, 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230014651(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "process", 688240363, 235,
> 4, 4, 4, 4, 0 }
> core.state_dump_facility_load:
> 42949481.230015872(/home/ks/sw/tools/embedded/vendor/marvell/orion2/arm-vfp-linux-gnueabi/target/tr/control/facilities_0),
> 0, 0, UNNAMED, UNBRANDED, 0, 0x0, MODE_UNKNOWN { "network_ip_interface",
> 2050040047, 239, 4, 4, 4, 4, 0 }
> End trace set
> 
> Traceset statistics:
> 
> statistics summed: 1
> mode_types:
>   MODE_UNKNOWN:
>     submodes:
>       UNKNOWN:
>         event_types:
>         events count: 0
>     events:
>     mode_types:
>       event_types:
>       events count: 0
> event_types:
> events count: 0
>   processes:
>     unknown process:
>       cpu:
>         0:
>           functions:
>             0x0:
>               mode_types:
>                 MODE_UNKNOWN:
>                   submodes:
>                     UNKNOWN:
>                       event_types:
>                       events count: 0
>                   events:
>                   mode_types:
>                     event_types:
>                     events count: 0
>               event_types:
>               events count: 0
>           mode_types:
>             MODE_UNKNOWN:
>               submodes:
>                 UNKNOWN:
>                   event_types:
>                   events count: 0
>               events:
>               mode_types:
>                 event_types:
>                 events count: 0
>           event_types:
>           events count: 0

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-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68