Local case configuration: Date: Sat 18 Jul 2020 19:22:45 BST System: Linux 3.10.0-957.48.1.el7.csd3.x86_64 ( Machine: knl-e-1 Processor: model name : Intel(R) Xeon Phi(TM) CPU 7210 @ 1.30GHz Memory: 96378 MB Directory: /rds/project/t2_vol5/rds-t2-cs070/tall-3d-forced/couple/RESU/ncouple30 MPI ranks: 2048 OpenMP threads: 1 Processors/node: 256 I/O read method: standard input and output, parallel access I/O write method: standard input and output, serial access I/O rank step: 1 -------------------------------------------------------------------------------- Partitioning: preparing graph: 2.76 s SCOTCH_dgraphPart: 129 s wall clock time: 133 s -------------------------------------------------------------------------------- Halo creation times summary Interface creation: 0.257 s Extended connectivity creation: 0.255 s Halo creation: 0.295 s Total time for halo creation: 0.807 s --------------------------------------------------------------------------------