HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=34560
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=1792
Global Problem Dimensions::Global ny=7776
Global Problem Dimensions::Global nz=11280
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=36
Processor Dimensions::npz=30
Local Domain Dimensions=
Local Domain Dimensions::nx=56
Local Domain Dimensions::ny=216
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=29
Local Domain Dimensions::nz=376
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=2.97322
Linear System Information=
Linear System Information::Number of Equations=157182197760
Linear System Information::Number of Nonzero Terms=4241726080312
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=19647774720
Multigrid Information::Coarse Grids::Number of Nonzero Terms=529941665176
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=2455971840
Multigrid Information::Coarse Grids::Number of Nonzero Terms=66174207880
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=306996480
Multigrid Information::Coarse Grids::Number of Nonzero Terms=8254662640
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)=177075
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=64653.5
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1126.56
Memory Use Information::Memory used for linear system and CG (Gbytes)=98931.2
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=11824.3
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=1480.08
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=185.538
########## 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=1.2281e-15
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=4.9124e-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=51
Iteration Count Information::Total number of reference iterations=18050
Iteration Count Information::Total number of optimized iterations=18411
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00500602
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.42848
Benchmark Time Summary::DDOT=71.2121
Benchmark Time Summary::WAXPBY=33.6008
Benchmark Time Summary::SpMV=388.911
Benchmark Time Summary::MG=1357.54
Benchmark Time Summary::Total=1852.26
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.74768e+16
Floating Point Operations Summary::Raw WAXPBY=1.74768e+16
Floating Point Operations Summary::Raw SpMV=1.59251e+17
Floating Point Operations Summary::Raw MG=8.91303e+17
Floating Point Operations Summary::Total=1.08551e+18
Floating Point Operations Summary::Total with convergence overhead=1.06422e+18
GB/s Summary=
GB/s Summary::Raw Read B/W=3.60955e+06
GB/s Summary::Raw Write B/W=834158
GB/s Summary::Raw Total B/W=4.44371e+06
GB/s Summary::Total with convergence and optimization phase overhead=4.01237e+06
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=245418
GFLOP/s Summary::Raw WAXPBY=520129
GFLOP/s Summary::Raw SpMV=409480
GFLOP/s Summary::Raw MG=656557
GFLOP/s Summary::Raw Total=586046
GFLOP/s Summary::Total with convergence overhead=574555
GFLOP/s Summary::Total with convergence and optimization phase overhead=529159
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.42848
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.143119
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=23.1163
DDOT Timing Variations::Max DDOT MPI_Allreduce time=154.61
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=53.9899
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=529159
Final Summary::HPCG 2.4 rating for historical reasons is=558992
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org