HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=23040
Machine Summary::Threads per processes=12
Global Problem Dimensions=
Global Problem Dimensions::Global nx=6400
Global Problem Dimensions::Global ny=5760
Global Problem Dimensions::Global nz=2560
Processor Dimensions=
Processor Dimensions::npx=40
Processor Dimensions::npy=36
Processor Dimensions::npz=16
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=15
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.652842
Linear System Information=
Linear System Information::Number of Equations=94371840000
Linear System Information::Number of Nonzero Terms=2546815971832
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=11796480000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=318199077112
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=1474560000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=39736671352
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=184320000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=4957538872
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)=105008
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=37523.9
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1112.71
Memory Use Information::Memory used for linear system and CG (Gbytes)=59388.4
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=7096.85
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=888.025
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=111.241
########## 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=8.51556e-16
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=6.81244e-15
########## 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=43600
Iteration Count Information::Total number of optimized iterations=45344
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.0051278
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.6569
Benchmark Time Summary::DDOT=78.4002
Benchmark Time Summary::WAXPBY=55.0619
Benchmark Time Summary::SpMV=342.18
Benchmark Time Summary::MG=1920.25
Benchmark Time Summary::Total=2398.52
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=2.58398e+16
Floating Point Operations Summary::Raw WAXPBY=2.58398e+16
Floating Point Operations Summary::Raw SpMV=2.35407e+17
Floating Point Operations Summary::Raw MG=1.31803e+18
Floating Point Operations Summary::Total=1.60512e+18
Floating Point Operations Summary::Total with convergence overhead=1.54338e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=4.12177e+06
GB/s Summary::Raw Write B/W=952575
GB/s Summary::Raw Total B/W=5.07434e+06
GB/s Summary::Total with convergence and optimization phase overhead=4.65741e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=329588
GFLOP/s Summary::Raw WAXPBY=469286
GFLOP/s Summary::Raw SpMV=687963
GFLOP/s Summary::Raw MG=686386
GFLOP/s Summary::Raw Total=669210
GFLOP/s Summary::Total with convergence overhead=643471
GFLOP/s Summary::Total with convergence and optimization phase overhead=614224
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.6569
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.383772
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=14.4414
DDOT Timing Variations::Max DDOT MPI_Allreduce time=85.2433
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=36.0248
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=614224
Final Summary::HPCG 2.4 rating for historical reasons is=628462
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org