HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=14080 Machine Summary::Threads per processes=1 Global Problem Dimensions= Global Problem Dimensions::Global nx=3072 Global Problem Dimensions::Global ny=2880 Global Problem Dimensions::Global nz=8272 Processor Dimensions= Processor Dimensions::npx=32 Processor Dimensions::npy=20 Processor Dimensions::npz=22 Local Domain Dimensions= Local Domain Dimensions::nx=96 Local Domain Dimensions::ny=144 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=21 Local Domain Dimensions::nz=376 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=3.03811 Linear System Information= Linear System Information::Number of Equations=73185361920 Linear System Information::Number of Nonzero Terms=1974959461048 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=9148170240 Multigrid Information::Coarse Grids::Number of Nonzero Terms=246739311448 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=1143521280 Multigrid Information::Coarse Grids::Number of Nonzero Terms=30809774632 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=142940160 Multigrid Information::Coarse Grids::Number of Nonzero Terms=3843070000 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)=81770.4 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=29434.2 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1117.31 Memory Use Information::Memory used for linear system and CG (Gbytes)=46057.2 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=5503.98 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=688.757 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=86.2909 ########## 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=2.83215e-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=50 Iteration Count Information::Total number of reference iterations=16500 Iteration Count Information::Total number of optimized iterations=16500 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.0050998 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=1.41401 Benchmark Time Summary::DDOT=148.668 Benchmark Time Summary::WAXPBY=32.6274 Benchmark Time Summary::SpMV=474.708 Benchmark Time Summary::MG=1431 Benchmark Time Summary::Total=2087.88 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=7.29365e+15 Floating Point Operations Summary::Raw WAXPBY=7.29365e+15 Floating Point Operations Summary::Raw SpMV=6.64771e+16 Floating Point Operations Summary::Raw MG=3.71918e+17 Floating Point Operations Summary::Total=4.52982e+17 Floating Point Operations Summary::Total with convergence overhead=4.52982e+17 GB/s Summary= GB/s Summary::Raw Read B/W=1.33628e+06 GB/s Summary::Raw Write B/W=308795 GB/s Summary::Raw Total B/W=1.64507e+06 GB/s Summary::Total with convergence and optimization phase overhead=1.53692e+06 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=49059.9 GFLOP/s Summary::Raw WAXPBY=223544 GFLOP/s Summary::Raw SpMV=140038 GFLOP/s Summary::Raw MG=259900 GFLOP/s Summary::Raw Total=216957 GFLOP/s Summary::Total with convergence overhead=216957 GFLOP/s Summary::Total with convergence and optimization phase overhead=202694 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=1.41401 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.120527 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=64.7377 DDOT Timing Variations::Max DDOT MPI_Allreduce time=292.765 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=185.069 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=202694 Final Summary::HPCG 2.4 rating for historical reasons is=212215 Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org