HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=560 Machine Summary::Threads per processes=4 Global Problem Dimensions= Global Problem Dimensions::Global nx=3328 Global Problem Dimensions::Global ny=4160 Global Problem Dimensions::Global nz=2912 Processor Dimensions= Processor Dimensions::npx=8 Processor Dimensions::npy=10 Processor Dimensions::npz=7 Local Domain Dimensions= Local Domain Dimensions::nx=416 Local Domain Dimensions::ny=416 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=6 Local Domain Dimensions::nz=416 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=1.15396 Linear System Information= Linear System Information::Number of Equations=40315125760 Linear System Information::Number of Nonzero Terms=1087866828664 Multigrid Information= Multigrid Information::Number of coarse grid levels=3 Multigrid Information::Coarse Grids= Multigrid Information::Coarse Grids::Grid Level=1 Multigrid Information::Coarse Grids::Number of Equations=5039390720 Multigrid Information::Coarse Grids::Number of Nonzero Terms=135903188920 Multigrid Information::Coarse Grids::Number of Presmoother Steps=1 Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1 Multigrid Information::Coarse Grids::Grid Level=2 Multigrid Information::Coarse Grids::Number of Equations=629923840 Multigrid Information::Coarse Grids::Number of Nonzero Terms=16967869144 Multigrid Information::Coarse Grids::Number of Presmoother Steps=1 Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1 Multigrid Information::Coarse Grids::Grid Level=3 Multigrid Information::Coarse Grids::Number of Equations=78740480 Multigrid Information::Coarse Grids::Number of Nonzero Terms=2115982120 Multigrid Information::Coarse Grids::Number of Presmoother Steps=1 Multigrid Information::Coarse Grids::Number of Postsmoother Steps=1 ########## Memory Use Summary ##########= Memory Use Information= Memory Use Information::Total memory used for data (Gbytes)=28819 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.843 Memory Use Information::Memory used for linear system and CG (Gbytes)=25362.9 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=3029.84 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=378.878 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=47.3972 ########## V&V Testing Summary ##########= Spectral Convergence Tests= Spectral Convergence Tests::Result=PASSED Spectral Convergence Tests::Unpreconditioned= Spectral Convergence Tests::Unpreconditioned::Maximum iteration count=11 Spectral Convergence Tests::Unpreconditioned::Expected iteration count=12 Spectral Convergence Tests::Preconditioned= Spectral Convergence Tests::Preconditioned::Maximum iteration count=2 Spectral Convergence Tests::Preconditioned::Expected iteration count=2 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon= Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Result=PASSED Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for SpMV=1.16684e-15 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=0 ########## Iterations Summary ##########= Iteration Count Information= Iteration Count Information::Result=PASSED Iteration Count Information::Reference CG iterations per set=50 Iteration Count Information::Optimized CG iterations per set=54 Iteration Count Information::Total number of reference iterations=24050 Iteration Count Information::Total number of optimized iterations=25974 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.00492684 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.449586 Benchmark Time Summary::DDOT=131.217 Benchmark Time Summary::WAXPBY=101.039 Benchmark Time Summary::SpMV=371.097 Benchmark Time Summary::MG=1350.72 Benchmark Time Summary::Total=1954.15 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=6.32165e+15 Floating Point Operations Summary::Raw WAXPBY=6.32165e+15 Floating Point Operations Summary::Raw SpMV=5.7559e+16 Floating Point Operations Summary::Raw MG=3.22489e+17 Floating Point Operations Summary::Total=3.92691e+17 Floating Point Operations Summary::Total with convergence overhead=3.63603e+17 GB/s Summary= GB/s Summary::Raw Read B/W=1.2377e+06 GB/s Summary::Raw Write B/W=286069 GB/s Summary::Raw Total B/W=1.52377e+06 GB/s Summary::Total with convergence and optimization phase overhead=1.35732e+06 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=48177.2 GFLOP/s Summary::Raw WAXPBY=62566.7 GFLOP/s Summary::Raw SpMV=155105 GFLOP/s Summary::Raw MG=238754 GFLOP/s Summary::Raw Total=200953 GFLOP/s Summary::Total with convergence overhead=186067 GFLOP/s Summary::Total with convergence and optimization phase overhead=179002 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=0.449586 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0343868 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=10.2754 DDOT Timing Variations::Max DDOT MPI_Allreduce time=89.8747 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=56.5073 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=179002 Final Summary::HPCG 2.4 rating for historical reasons is=184031 Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org