HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=3640
Machine Summary::Threads per processes=6
Global Problem Dimensions=
Global Problem Dimensions::Global nx=10240
Global Problem Dimensions::Global ny=7168
Global Problem Dimensions::Global nz=3744
Processor Dimensions=
Processor Dimensions::npx=20
Processor Dimensions::npy=14
Processor Dimensions::npz=13
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=512
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=12
Local Domain Dimensions::nz=288
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.619357
Linear System Information=
Linear System Information::Number of Equations=274810798080
Linear System Information::Number of Nonzero Terms=7417397436280
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=34351349760
Multigrid Information::Coarse Grids::Number of Nonzero Terms=926862979000
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=4293918720
Multigrid Information::Coarse Grids::Number of Nonzero Terms=115779971032
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=536739840
Multigrid Information::Coarse Grids::Number of Nonzero Terms=14453032936
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)=196448
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.847
Memory Use Information::Memory used for linear system and CG (Gbytes)=172889
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=20653.3
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2582.69
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=323.097
########## 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=1
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=1.00446e-16
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=2.0236e-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=53
Iteration Count Information::Total number of reference iterations=25150
Iteration Count Information::Total number of optimized iterations=26659
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.0050119
Reproducibility Information::Scaled residual variance=1.97677e-30
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.535646
Benchmark Time Summary::DDOT=89.8836
Benchmark Time Summary::WAXPBY=108.263
Benchmark Time Summary::SpMV=406.113
Benchmark Time Summary::MG=1370.03
Benchmark Time Summary::Total=1974.86
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=4.42335e+16
Floating Point Operations Summary::Raw WAXPBY=4.42335e+16
Floating Point Operations Summary::Raw SpMV=4.02943e+17
Floating Point Operations Summary::Raw MG=2.2569e+18
Floating Point Operations Summary::Total=2.74831e+18
Floating Point Operations Summary::Total with convergence overhead=2.59275e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=8.57134e+06
GB/s Summary::Raw Write B/W=1.981e+06
GB/s Summary::Raw Total B/W=1.05523e+07
GB/s Summary::Total with convergence and optimization phase overhead=9.67055e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=492120
GFLOP/s Summary::Raw WAXPBY=408576
GFLOP/s Summary::Raw SpMV=992193
GFLOP/s Summary::Raw MG=1.64734e+06
GFLOP/s Summary::Raw Total=1.39165e+06
GFLOP/s Summary::Total with convergence overhead=1.31288e+06
GFLOP/s Summary::Total with convergence and optimization phase overhead=1.27536e+06
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.535646
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0314174
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=15.9698
DDOT Timing Variations::Max DDOT MPI_Allreduce time=42.6052
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=23.5199
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=1.27536e+06
Final Summary::HPCG 2.4 rating for historical reasons is=1.29521e+06
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org