Re: [OMPI devel] VampirTrace: time not increasing

2012-07-06 Thread Holger Mickler
6/2012 04:54 PM, Holger Mickler wrote: > Hi Gene, > > this error is often caused by insufficiently synchronized TSCs (time stamp > counter) of different processors/cores. > When VT uses the TSC for timing the events (it does that by default), and the > processes switch to anot

Re: [OMPI devel] VampirTrace: time not increasing

2012-07-06 Thread Holger Mickler
Hi Gene, this error is often caused by insufficiently synchronized TSCs (time stamp counter) of different processors/cores. When VT uses the TSC for timing the events (it does that by default), and the processes switch to another core during execution, it may well happen that the next recorded tim

Re: [OMPI devel] Fwd: [all-osl-users] Upgrading of the OSL SVN server

2009-07-15 Thread Holger Mickler
uring the following time period. >>> - 5:00am-11:00am Pacific US time >>> - 6:00am-12:00pm Mountain US time >>> - 7:00am-1:00pm Central US time >>> - 8:00am-2:00pm Eastern US time >>> - 12:00pm-6:00pm GMT >>> >>> Please let me know if

Re: [OMPI devel] Remove IMB 2.3 from ompi-tests?

2009-05-28 Thread Holger Mickler
Jeff Squyres wrote: > On May 27, 2009, at 6:49 AM, Holger Mickler wrote: > >> would you mind sharing this patch? We'd like to test our current VT >> version with >> some MPI RMA code :) >> > > No problem-o. I've submitted this patch upstream to

Re: [OMPI devel] Remove IMB 2.3 from ompi-tests?

2009-05-27 Thread Holger Mickler
Hi Jeff, all, would you mind sharing this patch? We'd like to test our current VT version with some MPI RMA code :) Does anyone know of some (small) code/benchmark that uses all available MPI RMA functionality? As far as I see, IMB only uses fence and put/get/accumulate. No locks or post/wait/sta

Re: [OMPI devel] VT section of the FAQ

2008-02-07 Thread Holger Mickler
uot;, there is the phrase "VampirTrace has been developed at ZI, TU Dresden" which must read "...developed at ZIH, TU Dresden" (the 'H' is missing from ZIH) Thanks, Holger -- Holger Mickler Technische Universität Dresden Center for Information Services and H