Re: [Libmesh-users] Imbalanced mesh partition result

2015-08-14 Thread Junchao Zhang
On Fri, Aug 14, 2015 at 4:58 PM, John Peterson wrote: > > > On Fri, Aug 14, 2015 at 2:28 PM, Junchao Zhang > wrote: > >> Hello, >> I have a simple AMR code using SerialMesh. I run it 70 refinements on 12 >> cores. > > > 2^70 = 1180591620717411303424, do you mean 7? > It is adaptive and some e

Re: [Libmesh-users] Imbalanced mesh partition result

2015-08-14 Thread John Peterson
On Fri, Aug 14, 2015 at 2:28 PM, Junchao Zhang wrote: > Hello, > I have a simple AMR code using SerialMesh. I run it 70 refinements on 12 > cores. 2^70 = 1180591620717411303424, do you mean 7? > In metis_partitioner.C, I print out the partition result as follows. > > 437 // Otherwise

[Libmesh-users] Imbalanced mesh partition result

2015-08-14 Thread Junchao Zhang
Hello, I have a simple AMR code using SerialMesh. I run it 70 refinements on 12 cores. In metis_partitioner.C, I print out the partition result as follows. 437 // Otherwise use kway 438 else 439 Metis::METIS_PartGraphKway(&n, &ncon, &csr_graph.offsets[0], &csr_graph.vals[0],