Why don't you report memory usage based on systems_of_equations_ex4 (uniformly refine the mesh a few times to make it "big enough"). Then its easy for others to check if they see the same thing as you.
On 08/22/2013 06:30 PM, subramanya sadasiva wrote: > Just out of curiosity, is the memory usage I see typical? or is there > something wrong? Because the number of elements is pretty small - even though > they are all densely connected. > Thanks, Subramanya > >> From: [email protected] >> To: [email protected] >> Date: Thu, 22 Aug 2013 18:27:44 -0400 >> CC: [email protected] >> Subject: Re: [Libmesh-users] memory usage by build_sparsity() >> >> >> It is 50*50*100, with 3 DOF per node.. From: [email protected] >> Date: Thu, 22 Aug 2013 16:24:10 -0600 >> Subject: Re: [Libmesh-users] memory usage by build_sparsity() >> To: [email protected] >> CC: [email protected] >> >> >> >> >> On Thu, Aug 22, 2013 at 4:15 PM, subramanya sadasiva <[email protected]> >> wrote: >> >> >> >> >> >> Hi John, I have around 250000 HEX 20 elements with 3 dof per node (3D >> elasticity). I am running this in parallel with around 4 mpi processes. >> In that case you might get some benefit from using ParallelMesh if you >> aren't already tried that. >> >> >> You have 250k elements so that's what, about 64^3? something like 128^3 >> total DOFs? >> -- >> John >> >> ------------------------------------------------------------------------------ >> Introducing Performance Central, a new site from SourceForge and >> AppDynamics. Performance Central is your source for news, insights, >> analysis and resources for efficient Application Performance Management. >> Visit us today! >> http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk >> _______________________________________________ >> Libmesh-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/libmesh-users > > ------------------------------------------------------------------------------ > Introducing Performance Central, a new site from SourceForge and > AppDynamics. Performance Central is your source for news, insights, > analysis and resources for efficient Application Performance Management. > Visit us today! > http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk > _______________________________________________ > Libmesh-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-users ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
