HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=22880
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=6400
Global Problem Dimensions::Global ny=3520
Global Problem Dimensions::Global nz=4160
Processor Dimensions=
Processor Dimensions::npx=40
Processor Dimensions::npy=22
Processor Dimensions::npz=26
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=25
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=1.49463
Linear System Information=
Linear System Information::Number of Equations=93716480000
Linear System Information::Number of Nonzero Terms=2529196815352
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=11714560000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=316006126072
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=1464320000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=39464912632
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=183040000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=4924158712
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)=135284
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=68267.8
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.54
Memory Use Information::Memory used for linear system and CG (Gbytes)=58976
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=7047.57
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=881.858
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=110.469
########## 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=7.33981e-14
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=1.78228e-12
########## 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=2650
Iteration Count Information::Total number of optimized iterations=2650
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00517462
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.15905
Benchmark Time Summary::DDOT=104.415
Benchmark Time Summary::WAXPBY=91.1412
Benchmark Time Summary::SpMV=384.768
Benchmark Time Summary::MG=1347.35
Benchmark Time Summary::Total=1928.14
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.50003e+15
Floating Point Operations Summary::Raw WAXPBY=1.50003e+15
Floating Point Operations Summary::Raw SpMV=1.36728e+16
Floating Point Operations Summary::Raw MG=7.64959e+16
Floating Point Operations Summary::Total=9.31688e+16
Floating Point Operations Summary::Total with convergence overhead=9.31688e+16
GB/s Summary=
GB/s Summary::Raw Read B/W=297614
GB/s Summary::Raw Write B/W=68774.3
GB/s Summary::Raw Total B/W=366388
GB/s Summary::Total with convergence and optimization phase overhead=363735
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=14366.1
GFLOP/s Summary::Raw WAXPBY=16458.3
GFLOP/s Summary::Raw SpMV=35535.3
GFLOP/s Summary::Raw MG=56775.2
GFLOP/s Summary::Raw Total=48320.5
GFLOP/s Summary::Total with convergence overhead=48320.5
GFLOP/s Summary::Total with convergence and optimization phase overhead=47970.6
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.15905
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.12747
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=15.9953
DDOT Timing Variations::Max DDOT MPI_Allreduce time=73.6574
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=30.512
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=47970.6
Final Summary::HPCG 2.4 rating for historical reasons is=48167
Final Summary::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeWAXPBY used=Performance results are most likely suboptimal
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org