HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=23040 Machine Summary::Threads per processes=12 Global Problem Dimensions= Global Problem Dimensions::Global nx=6400 Global Problem Dimensions::Global ny=5760 Global Problem Dimensions::Global nz=2560 Processor Dimensions= Processor Dimensions::npx=40 Processor Dimensions::npy=36 Processor Dimensions::npz=16 Local Domain Dimensions= Local Domain Dimensions::nx=160 Local Domain Dimensions::ny=160 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=15 Local Domain Dimensions::nz=160 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=0.652842 Linear System Information= Linear System Information::Number of Equations=94371840000 Linear System Information::Number of Nonzero Terms=2546815971832 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=11796480000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=318199077112 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=1474560000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=39736671352 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=184320000 Multigrid Information::Coarse Grids::Number of Nonzero Terms=4957538872 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)=105008 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=37523.9 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1112.71 Memory Use Information::Memory used for linear system and CG (Gbytes)=59388.4 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=7096.85 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=888.025 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=111.241 ########## 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=8.51556e-16 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=6.81244e-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=52 Iteration Count Information::Total number of reference iterations=43600 Iteration Count Information::Total number of optimized iterations=45344 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.0051278 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.6569 Benchmark Time Summary::DDOT=78.4002 Benchmark Time Summary::WAXPBY=55.0619 Benchmark Time Summary::SpMV=342.18 Benchmark Time Summary::MG=1920.25 Benchmark Time Summary::Total=2398.52 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=2.58398e+16 Floating Point Operations Summary::Raw WAXPBY=2.58398e+16 Floating Point Operations Summary::Raw SpMV=2.35407e+17 Floating Point Operations Summary::Raw MG=1.31803e+18 Floating Point Operations Summary::Total=1.60512e+18 Floating Point Operations Summary::Total with convergence overhead=1.54338e+18 GB/s Summary= GB/s Summary::Raw Read B/W=4.12177e+06 GB/s Summary::Raw Write B/W=952575 GB/s Summary::Raw Total B/W=5.07434e+06 GB/s Summary::Total with convergence and optimization phase overhead=4.65741e+06 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=329588 GFLOP/s Summary::Raw WAXPBY=469286 GFLOP/s Summary::Raw SpMV=687963 GFLOP/s Summary::Raw MG=686386 GFLOP/s Summary::Raw Total=669210 GFLOP/s Summary::Total with convergence overhead=643471 GFLOP/s Summary::Total with convergence and optimization phase overhead=614224 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=0.6569 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.383772 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=14.4414 DDOT Timing Variations::Max DDOT MPI_Allreduce time=85.2433 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=36.0248 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=614224 Final Summary::HPCG 2.4 rating for historical reasons is=628462 Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org