HPCG-Benchmark version=3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=7920 Machine Summary::Threads per processes=4 Global Problem Dimensions= Global Problem Dimensions::Global nx=4608 Global Problem Dimensions::Global ny=5120 Global Problem Dimensions::Global nz=5632 Processor Dimensions= Processor Dimensions::npx=18 Processor Dimensions::npy=20 Processor Dimensions::npz=22 Local Domain Dimensions= Local Domain Dimensions::nx=256 Local Domain Dimensions::ny=256 Local Domain Dimensions::Lower ipz=0 Local Domain Dimensions::Upper ipz=21 Local Domain Dimensions::nz=256 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=0.42487 Linear System Information= Linear System Information::Number of Equations=132875550720 Linear System Information::Number of Nonzero Terms=3586229194744 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=16609443840 Multigrid Information::Coarse Grids::Number of Nonzero Terms=448102361080 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=2076180480 Multigrid Information::Coarse Grids::Number of Nonzero Terms=55968740344 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=259522560 Multigrid Information::Coarse Grids::Number of Nonzero Terms=6985087480 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)=94998 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.94 Memory Use Information::Memory used for linear system and CG (Gbytes)=83603.7 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=9988.55 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=1249.37 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=156.375 ########## 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=2.14814e-16 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=55 Iteration Count Information::Total number of reference iterations=33600 Iteration Count Information::Total number of optimized iterations=36960 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.00489445 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.138991 Benchmark Time Summary::DDOT=183.252 Benchmark Time Summary::WAXPBY=55.053 Benchmark Time Summary::SpMV=307.773 Benchmark Time Summary::MG=1315.77 Benchmark Time Summary::Total=1861.99 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=2.96451e+16 Floating Point Operations Summary::Raw WAXPBY=2.96451e+16 Floating Point Operations Summary::Raw SpMV=2.69914e+17 Floating Point Operations Summary::Raw MG=1.51281e+18 Floating Point Operations Summary::Total=1.84201e+18 Floating Point Operations Summary::Total with convergence overhead=1.67456e+18 GB/s Summary= GB/s Summary::Raw Read B/W=6.09304e+06 GB/s Summary::Raw Write B/W=1.40834e+06 GB/s Summary::Raw Total B/W=7.50138e+06 GB/s Summary::Total with convergence and optimization phase overhead=6.68343e+06 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=161772 GFLOP/s Summary::Raw WAXPBY=538482 GFLOP/s Summary::Raw SpMV=876989 GFLOP/s Summary::Raw MG=1.14975e+06 GFLOP/s Summary::Raw Total=989272 GFLOP/s Summary::Total with convergence overhead=899338 GFLOP/s Summary::Total with convergence and optimization phase overhead=881401 User Optimization Overheads= User Optimization Overheads::Optimization phase time (sec)=0.138991 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0312291 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=23.1388 DDOT Timing Variations::Max DDOT MPI_Allreduce time=158.75 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=58.6684 Final Summary= Final Summary::HPCG result is VALID with a GFLOP/s rating of=881401 Final Summary::HPCG 2.4 rating for historical reasons is=894849 Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org