HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=179200 Machine Summary::Threads per processes=1 Global Problem Dimensions= Global Problem Dimensions::Global nx=9216 Global Problem Dimensions::Global ny=7200 Global Problem Dimensions::Global nz=8064 Processor Dimensions= Processor Dimensions::npx=64 Processor Dimensions::npy=50 Processor Dimensions::npz=56 Local Domain Dimensions= Local Domain Dimensions::nx=144 Local Domain Dimensions::ny=144 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=55 Local Domain Dimensions::nz=144 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=1.28339 Linear System Information= Linear System Information::Number of Equations=535088332800 Linear System Information::Number of Nonzero Terms=14443808070520 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=66886041600 Multigrid Information::Coarse Grids::Number of Nonzero Terms=1805028967864 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=8360755200 Multigrid Information::Coarse Grids::Number of Nonzero Terms=225516888280 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=1045094400 Multigrid Information::Coarse Grids::Number of Nonzero Terms=28161691624 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)=772147 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=389486 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.03 Memory Use Information::Memory used for linear system and CG (Gbytes)=336750 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=40243.7 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=5036.27 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=631.046 ########## 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=5.29849e-17 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=1.69552e-15 ########## 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=3350 Iteration Count Information::Total number of optimized iterations=3350 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.00514259 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.840946 Benchmark Time Summary::DDOT=239 Benchmark Time Summary::WAXPBY=74.4077 Benchmark Time Summary::SpMV=349.55 Benchmark Time Summary::MG=1242.94 Benchmark Time Summary::Total=1906.42 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=1.0827e+16 Floating Point Operations Summary::Raw WAXPBY=1.0827e+16 Floating Point Operations Summary::Raw SpMV=9.8709e+16 Floating Point Operations Summary::Raw MG=5.52268e+17 Floating Point Operations Summary::Total=6.72631e+17 Floating Point Operations Summary::Total with convergence overhead=6.72631e+17 GB/s Summary= GB/s Summary::Raw Read B/W=2.17309e+06 GB/s Summary::Raw Write B/W=502169 GB/s Summary::Raw Total B/W=2.67526e+06 GB/s Summary::Total with convergence and optimization phase overhead=2.65543e+06 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=45301.1 GFLOP/s Summary::Raw WAXPBY=145509 GFLOP/s Summary::Raw SpMV=282389 GFLOP/s Summary::Raw MG=444325 GFLOP/s Summary::Raw Total=352824 GFLOP/s Summary::Total with convergence overhead=352824 GFLOP/s Summary::Total with convergence and optimization phase overhead=350210 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=0.840946 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.801284 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=80.9251 DDOT Timing Variations::Max DDOT MPI_Allreduce time=241.131 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=189.256 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=350210 Final Summary::HPCG 2.4 rating for historical reasons is=351784 Final Summary::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal Final Summary::Reference version of ComputeWAXPBY used=Performance results are most likely suboptimal Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org