HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=320 Machine Summary::Threads per processes=16 Global Problem Dimensions= Global Problem Dimensions::Global nx=4480 Global Problem Dimensions::Global ny=2240 Global Problem Dimensions::Global nz=1400 Processor Dimensions= Processor Dimensions::npx=8 Processor Dimensions::npy=8 Processor Dimensions::npz=5 Local Domain Dimensions= Local Domain Dimensions::nx=560 Local Domain Dimensions::ny=280 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=4 Local Domain Dimensions::nz=280 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=0.160149 Linear System Information= Linear System Information::Number of Equations=14049280000 Linear System Information::Number of Nonzero Terms=378980679832 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=1756160000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=47328874312 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=219520000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=5905190752 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=27440000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=735423772 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)=10043.6 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.88 Memory Use Information::Memory used for linear system and CG (Gbytes)=8839.01 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=1055.96 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=132.059 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=16.5236 ########## V&V Testing Summary ##########= Spectral Convergence Tests= Spectral Convergence Tests::Result=PASSED Spectral Convergence Tests::Unpreconditioned= Spectral Convergence Tests::Unpreconditioned::Maximum iteration count=10 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=0 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=1.0341e-06 ########## 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=22000 Iteration Count Information::Total number of optimized iterations=23760 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.00498541 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.254768 Benchmark Time Summary::DDOT=52.7019 Benchmark Time Summary::WAXPBY=76.4873 Benchmark Time Summary::SpMV=328.698 Benchmark Time Summary::MG=1347.2 Benchmark Time Summary::Total=1863.58 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=2.01523e+15 Floating Point Operations Summary::Raw WAXPBY=2.01523e+15 Floating Point Operations Summary::Raw SpMV=1.83427e+16 Floating Point Operations Summary::Raw MG=1.02764e+17 Floating Point Operations Summary::Total=1.25137e+17 Floating Point Operations Summary::Total with convergence overhead=1.15868e+17 GB/s Summary= GB/s Summary::Raw Read B/W=413585 GB/s Summary::Raw Write B/W=95592 GB/s Summary::Raw Total B/W=509177 GB/s Summary::Total with convergence and optimization phase overhead=466887 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=38238.3 GFLOP/s Summary::Raw WAXPBY=26347.2 GFLOP/s Summary::Raw SpMV=55804 GFLOP/s Summary::Raw MG=76279.6 GFLOP/s Summary::Raw Total=67149 GFLOP/s Summary::Total with convergence overhead=62175 GFLOP/s Summary::Total with convergence and optimization phase overhead=61571.8 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=0.254768 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0278792 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=28.2941 DDOT Timing Variations::Max DDOT MPI_Allreduce time=33.9764 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=32.0331 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=61571.8 Final Summary::HPCG 2.4 rating for historical reasons is=61803.2 Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org