[ltt-dev] Problem with tracing network events in 0.128 to 0.132

Mathieu Desnoyers compudj at krystal.dyndns.org
Tue Jun 16 15:48:05 EDT 2009


* Gregory Haskins (gregory.haskins at gmail.com) wrote:
> Pierre-Marc Fournier wrote:
> > Mathieu Desnoyers wrote:
> >   
> >> * Pierre-Marc Fournier (pierre-marc.fournier at polymtl.ca) wrote:
> >>     
> >>> Gregory Haskins wrote:
> >>>
> >>>       
> >>>> The RV view.  I noticed that if you get something like irq_entry(x)
> >>>> irq_entry(y), irq_exit(y), irq_exit(x), its like the last event gets
> >>>> lost and (I believe) x will stay "lit" forever in the RV window (tho it
> >>>> could be y, will have to confirm).  Turning on lockdep makes that
> >>>> nesting impossible and Ive noted that the issue seems to goes away in
> >>>> this config.  Thus my theory about the nesting.  I can post a screen
> >>>> shot if it will help.
> >>>>
> >>>>         
> >>> Yes this is a known problem... I will try to get it fixed in the next days.
> >>>
> >>>       
> >> Pierre-Marc : any progress on this issue ?
> >>
> >>     
> >
> > Sorry for the delay. Some fixes were committed to head. It should be
> > better now.
> >
> > I think there are still a few cases where the bug occurs. I would be
> > glad to check it out if someone would send me a problematic trace.
> >
> >   
> Hi Pierre,
>   I assume the fix is in lttv, right?  I currently have 0.12.14, which I
> assume probably does not have the fix yet.  Should I assume 0.12.15 will
> have the fix?  If so, I will keep and eye out for it and test when its
> available.
> 

I just released LTTV 0.12.15 which includes resource view fixes.

Thanks,

Mathieu


> Thanks guys!
> -Greg
> 
> > Thanks
> >
> > pmf
> >
> > _______________________________________________
> > ltt-dev mailing list
> > ltt-dev at lists.casi.polymtl.ca
> > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev
> >   
> 
> 



-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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