n192-10528p-14t version=V3.1 Release date=March 28, 2019 Machine Summary= Machine Summary::Distributed Processes=10528 Machine Summary::Threads per processes=14 Global Problem Dimensions= Global Problem Dimensions::Global nx=3072 Global Problem Dimensions::Global ny=2688 Global Problem Dimensions::Global nz=9024 Processor Dimensions= Processor Dimensions::npx=16 Processor Dimensions::npy=14 Processor Dimensions::npz=47 Local Domain Dimensions= Local Domain Dimensions::nx=192 Local Domain Dimensions::ny=192 Local Domain Dimensions::nz=192 ########## Problem Summary ##########= Setup Information= Setup Information::Setup Time=2.65295 Linear System Information= Linear System Information::Number of Equations=74516004864 Linear System Information::Number of Nonzero Terms=2010848064760 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=9314500608 Multigrid Information::Coarse Grids::Number of Nonzero Terms=251220544120 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=1164312576 Multigrid Information::Coarse Grids::Number of Nonzero Terms=31368718648 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=145539072 Multigrid Information::Coarse Grids::Number of Nonzero Terms=3912635800 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)=53280.7 Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0 Memory Use Information::Bytes per equation (Total memory / Number of Equations)=715.024 Memory Use Information::Memory used for linear system and CG (Gbytes)=46889.3 Memory Use Information::Coarse Grids= Memory Use Information::Coarse Grids::Grid Level=1 Memory Use Information::Coarse Grids::Memory used=5602.72 Memory Use Information::Coarse Grids::Grid Level=2 Memory Use Information::Coarse Grids::Memory used=700.941 Memory Use Information::Coarse Grids::Grid Level=3 Memory Use Information::Coarse Grids::Memory used=87.7724 ########## 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=3.41461e-15 Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=2.18535e-14 ########## 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=51 Iteration Count Information::Total number of reference iterations=6450 Iteration Count Information::Total number of optimized iterations=6579 ########## Reproducibility Summary ##########= Reproducibility Information= Reproducibility Information::Result=PASSED Reproducibility Information::Scaled residual mean=0.00483058 Reproducibility Information::Scaled residual variance=0 ########## Performance Summary (times in sec) ##########= Benchmark Time Summary= Benchmark Time Summary::Optimization phase=0.764506 Benchmark Time Summary::DDOT=9.78166 Benchmark Time Summary::WAXPBY=31.6776 Benchmark Time Summary::SpMV=322.142 Benchmark Time Summary::MG=1342.23 Benchmark Time Summary::ALL_reduce=130.637 Benchmark Time Summary::Total=1836.48 Floating Point Operations Summary= Floating Point Operations Summary::Raw DDOT=2.96067e+15 Floating Point Operations Summary::Raw WAXPBY=2.96067e+15 Floating Point Operations Summary::Raw SpMV=2.69775e+16 Floating Point Operations Summary::Raw MG=1.50988e+17 Floating Point Operations Summary::Total=1.83887e+17 Floating Point Operations Summary::Total with convergence overhead=1.80281e+17 GB/s Summary= GB/s Summary::Raw Read B/W=616719 GB/s Summary::Raw Write B/W=142522 GB/s Summary::Raw Total B/W=759241 GB/s Summary::Total with convergence and optimization phase overhead=726904 GFLOP/s Summary= GFLOP/s Summary::Raw DDOT=302675 GFLOP/s Summary::Raw WAXPBY=93462.7 GFLOP/s Summary::Raw SpMV=83744.3 GFLOP/s Summary::Raw MG=112491 GFLOP/s Summary::Raw Total=100130 GFLOP/s Summary::Total with convergence overhead=98166.8 GFLOP/s Summary::Total with convergence and optimization phase overhead=95865.5 User Optimization Overheads= User Optimization Overheads::Problem setup time (sec)=2.65295 User Optimization Overheads::Optimization phase time (sec)=0.764506 User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.610636 DDOT Timing Variations= DDOT Timing Variations::Min DDOT MPI_Allreduce time=96.7189 DDOT Timing Variations::Max DDOT MPI_Allreduce time=133.697 DDOT Timing Variations::Avg DDOT MPI_Allreduce time=122.864 Final Summary = Final Summary ::HPCG result is VALID with a GFLOP/s rating of=95865.5 Final Summary :: HPCG 2.4 Rating (for historical value) is=97642.5 Final Summary ::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal Final Summary ::Please upload results from the YAML file contents to=http://hpcg-benchmark.org