HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=64512
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=1792
Global Problem Dimensions::Global ny=10368
Global Problem Dimensions::Global nz=15792
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=48
Processor Dimensions::npz=42
Local Domain Dimensions=
Local Domain Dimensions::nx=56
Local Domain Dimensions::ny=216
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=41
Local Domain Dimensions::nz=376
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=2.51866
Linear System Information=
Linear System Information::Number of Equations=293406769152
Linear System Information::Number of Nonzero Terms=7918192119352
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=36675846144
Multigrid Information::Coarse Grids::Number of Nonzero Terms=989300267800
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=4584480768
Multigrid Information::Coarse Grids::Number of Nonzero Terms=123544128136
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=573060096
Multigrid Information::Coarse Grids::Number of Nonzero Terms=15413430400
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)=330539
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=120686
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1126.56
Memory Use Information::Memory used for linear system and CG (Gbytes)=184672
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=22072
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2762.82
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=346.338
########## 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=5.28679e-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=50
Iteration Count Information::Total number of reference iterations=19650
Iteration Count Information::Total number of optimized iterations=19650
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00504344
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.23887
Benchmark Time Summary::DDOT=70.6644
Benchmark Time Summary::WAXPBY=38.3508
Benchmark Time Summary::SpMV=350.427
Benchmark Time Summary::MG=1377.8
Benchmark Time Summary::Total=1837.98
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=3.48233e+16
Floating Point Operations Summary::Raw WAXPBY=3.48233e+16
Floating Point Operations Summary::Raw SpMV=3.17409e+17
Floating Point Operations Summary::Raw MG=1.77581e+18
Floating Point Operations Summary::Total=2.16287e+18
Floating Point Operations Summary::Total with convergence overhead=2.16287e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=7.24788e+06
GB/s Summary::Raw Write B/W=1.67488e+06
GB/s Summary::Raw Total B/W=8.92276e+06
GB/s Summary::Total with convergence and optimization phase overhead=8.25918e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=492798
GFLOP/s Summary::Raw WAXPBY=908020
GFLOP/s Summary::Raw SpMV=905777
GFLOP/s Summary::Raw MG=1.28887e+06
GFLOP/s Summary::Raw Total=1.17676e+06
GFLOP/s Summary::Total with convergence overhead=1.17676e+06
GFLOP/s Summary::Total with convergence and optimization phase overhead=1.08925e+06
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.23887
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.11722
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=19.2236
DDOT Timing Variations::Max DDOT MPI_Allreduce time=102.045
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=39.2063
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=1.08925e+06
Final Summary::HPCG 2.4 rating for historical reasons is=1.14639e+06
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org