Yes, please attach the state file and if it's small enough, one of the data files.
On Sun, Apr 19, 2015 at 10:39 AM, Massimiliano Leoni < [email protected]> wrote: > Sure, I have a pressure scalar field with a contour filter, a velocity > vector > field with a clip filter and an annotated time. > > Do you want me to attach any file? > > > In data domenica 19 aprile 2015 10:30:47, Andy Bauer ha scritto: > > Can you share your full pipeline? Using the state file it's tough to see > > exactly what's going on. > > > > You'll need to do your own build of ParaView and enable the > spatio-temporal > > plugin if you want to use that. > > > > > > On Sun, Apr 19, 2015 at 5:58 AM, Massimiliano Leoni < > > > > [email protected]> wrote: > > > Hi Andy, > > > > > > thanks for your reply. I think my cells are being correctly > partitioned. I > > > attach a screenshot of the grid when I color it by vtkProcessId. > > > > > > The spatio-temporal parallelism could do the trick, but the nightly are > > > unavailable in this moment and I can't find the plugin in my current > > > installations. I'll try again later. > > > > > > Anyway, I think I should get at least some benefit from pure spatial > > > parallelism, which instead I am not experiencing. > > > Is there any setting I might be missing? > > > > > > Best regards, > > > Massimiliano > > > > > > In data sabato 18 aprile 2015 10:52:10, Andy Bauer ha scritto: > > > > Hi Massimiliano, > > > > > > > > I don't think the XML unstructured grid reader partitions the data so > > > > all > > > > of your cells are probably just ending up on process 0. > > > > > > > > You may want to look at ParaView's spatio-temporal parallelism ( > > > > http://www.paraview.org/Wiki/Spatio-Temporal_Parallelism). Make > sure to > > > > > > use > > > > > > > a time compartment size of 1 if you're just using the XML > unstructured > > > > > > grid > > > > > > > reader. > > > > > > > > Regards, > > > > Andy > > > > > > > > On Sat, Apr 18, 2015 at 6:40 AM, Massimiliano Leoni < > > > > > > > > [email protected]> wrote: > > > > > Hi everybody, > > > > > > > > > > I am trying to run pvbatch in parallel to render an animation, > with a > > > > > > very > > > > > > > > easy script that looks like > > > > > > > > > > - import sys > > > > > - from paraview.simple import * > > > > > - > > > > > - # read pvsm file from command line and load it > > > > > - stateFile = sys.argv[1] > > > > > - simulation = stateFile.split("/")[-1].split(".")[0] > > > > > - servermanager.LoadState(stateFile) > > > > > - > > > > > - # set active view and render animation > > > > > - SetActiveView(GetRenderView()) > > > > > - WriteAnimation(simulation + ".jpg",magnification=2,quality=2) > > > > > > > > > > I compiled paraview from sources, configuring with > > > > > > > > > > cmake -DPARAVIEW_BUILD_QT=OFF -DCMAKE_BUILD_TYPE=Release > > > > > -DBUILD_TESTING=OFF -DPARAVIEW_ENABLE_PYTHON=ON > -DPARAVIEW_USE_MPI=ON > > > > > > .. > > > > > > > > and then building all. > > > > > > > > > > I am doing a benchmark on 11GB of data distributed over many > pvd/vtu > > > > > > files > > > > > > > > [written by an MPI application in parallel]. > > > > > > > > > > I copied the data to a tmpfs folder to ensure the execution is not > > > > > > slowed > > > > > > > > down by disk access. > > > > > > > > > > Executing pvbatch on 1 or 16 processors doesn't really seem to > change > > > > > anything. > > > > > In particular, I was expecting to see the frames appearing in > blocks > > > > > > of 16 > > > > > > > > when running with mpi on 16 procs, but they always appear one at a > > > > > > time at > > > > > > > > a constant pace, which makes me suspect that the other processes > > > > > aren't > > > > > really contributing to the rendering. > > > > > > > > > > > > > > > > > > > > What could I be doing wrong? > > > > > Any suggestion is highly appreciated. > > > > > > > > > > Best regards, > > > > > > > > > > Massimiliano > > > > > > > > > > _______________________________________________ > > > > > Powered by www.kitware.com > > > > > > > > > > Visit other Kitware open-source projects at > > > > > http://www.kitware.com/opensource/opensource.html > > > > > > > > > > Please keep messages on-topic and check the ParaView Wiki at: > > > > > http://paraview.org/Wiki/ParaView > > > > > > > > > > Search the list archives at: > http://markmail.org/search/?q=ParaView > > > > > > > > > > Follow this link to subscribe/unsubscribe: > > > > > http://public.kitware.com/mailman/listinfo/paraview > >
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