HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=18432
Machine Summary::Threads per processes=12
Global Problem Dimensions=
Global Problem Dimensions::Global nx=5120
Global Problem Dimensions::Global ny=3840
Global Problem Dimensions::Global nz=3840
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=24
Processor Dimensions::npz=24
Local Domain Dimensions=
Local Domain Dimensions::nx=160
Local Domain Dimensions::ny=160
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=23
Local Domain Dimensions::nz=160
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.692706
Linear System Information=
Linear System Information::Number of Equations=75497472000
Linear System Information::Number of Nonzero Terms=2037458687992
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=9437184000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=254560742392
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=1179648000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=31789708792
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=147456000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=3966124792
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)=84006.7
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=30019.1
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1112.71
Memory Use Information::Memory used for linear system and CG (Gbytes)=47510.7
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=5677.48
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=710.42
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=88.993
########## 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=1.33056e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=1.06444e-14
########## 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=40900
Iteration Count Information::Total number of optimized iterations=42536
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00511393
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.659258
Benchmark Time Summary::DDOT=139.215
Benchmark Time Summary::WAXPBY=51.5551
Benchmark Time Summary::SpMV=342.32
Benchmark Time Summary::MG=1864.65
Benchmark Time Summary::Total=2400.18
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.93917e+16
Floating Point Operations Summary::Raw WAXPBY=1.93917e+16
Floating Point Operations Summary::Raw SpMV=1.76664e+17
Floating Point Operations Summary::Raw MG=9.8913e+17
Floating Point Operations Summary::Total=1.20458e+18
Floating Point Operations Summary::Total with convergence overhead=1.15825e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=3.09109e+06
GB/s Summary::Raw Write B/W=714377
GB/s Summary::Raw Total B/W=3.80547e+06
GB/s Summary::Total with convergence and optimization phase overhead=3.49793e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=139293
GFLOP/s Summary::Raw WAXPBY=376135
GFLOP/s Summary::Raw SpMV=516078
GFLOP/s Summary::Raw MG=530463
GFLOP/s Summary::Raw Total=501870
GFLOP/s Summary::Total with convergence overhead=482567
GFLOP/s Summary::Total with convergence and optimization phase overhead=461312
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.659258
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.414053
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=13.6877
DDOT Timing Variations::Max DDOT MPI_Allreduce time=150.267
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=53.1103
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=461312
Final Summary::HPCG 2.4 rating for historical reasons is=471963
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org