HPCG-CUDA-Benchmark version=1.0.0
HPCG-Benchmark version=3.1
Machine Summary=
Machine Summary::Distributed Processes=360
Machine Summary::Threads per processes=4
Global Problem Dimensions=
Global Problem Dimensions::Global nx=3840
Global Problem Dimensions::Global ny=3840
Global Problem Dimensions::Global nz=1600
Processor Dimensions=
Processor Dimensions::npx=6
Processor Dimensions::npy=6
Processor Dimensions::npz=10
Local Domain Dimensions=
Local Domain Dimensions::nx=640
Local Domain Dimensions::ny=640
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=9
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.937653
Linear System Information=
Linear System Information::Number of Equations=23592960000
Linear System Information::Number of Nonzero Terms=636523426552
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=2949120000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=79504644472
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=368640000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=9922895032
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=46080000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1236570712
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)=16866.4
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.889
Memory Use Information::Memory used for linear system and CG (Gbytes)=14843.5
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=1773.31
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=221.776
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=27.7505
########## 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=3.40702e-15
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=52
Iteration Count Information::Total number of reference iterations=18600
Iteration Count Information::Total number of optimized iterations=19344
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00515055
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.397742
Benchmark Time Summary::DDOT=66.2558
Benchmark Time Summary::WAXPBY=69.1234
Benchmark Time Summary::SpMV=360.312
Benchmark Time Summary::MG=1397.05
Benchmark Time Summary::Total=1892.79
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=2.75585e+15
Floating Point Operations Summary::Raw WAXPBY=2.75585e+15
Floating Point Operations Summary::Raw SpMV=2.50994e+16
Floating Point Operations Summary::Raw MG=1.40524e+17
Floating Point Operations Summary::Total=1.71135e+17
Floating Point Operations Summary::Total with convergence overhead=1.64553e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=556878
GB/s Summary::Raw Write B/W=128699
GB/s Summary::Raw Total B/W=685577
GB/s Summary::Total with convergence and optimization phase overhead=642350
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=41594
GFLOP/s Summary::Raw WAXPBY=39868.5
GFLOP/s Summary::Raw SpMV=69660.1
GFLOP/s Summary::Raw MG=100586
GFLOP/s Summary::Raw Total=90414
GFLOP/s Summary::Total with convergence overhead=86936.5
GFLOP/s Summary::Total with convergence and optimization phase overhead=84713.2
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.397742
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0338688
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=3.34845
DDOT Timing Variations::Max DDOT MPI_Allreduce time=36.5779
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=17.2024
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=84713.2
Final Summary::HPCG 2.4 rating for historical reasons is=86262.2
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org