HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=148512
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=7168
Global Problem Dimensions::Global ny=6656
Global Problem Dimensions::Global nz=6528
Processor Dimensions=
Processor Dimensions::npx=56
Processor Dimensions::npy=52
Processor Dimensions::npz=51
Local Domain Dimensions=
Local Domain Dimensions::nx=128
Local Domain Dimensions::ny=128
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=50
Local Domain Dimensions::nz=128
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=6.59904
Linear System Information=
Linear System Information::Number of Equations=311452237824
Linear System Information::Number of Nonzero Terms=8406727506424
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=38931529728
Multigrid Information::Coarse Grids::Number of Nonzero Terms=1050530635000
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=4866441216
Multigrid Information::Coarse Grids::Number of Nonzero Terms=131238776440
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=608305152
Multigrid Information::Coarse Grids::Number of Nonzero Terms=16385470264
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)=222748
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=715.193
Memory Use Information::Memory used for linear system and CG (Gbytes)=196021
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=23427.5
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=2932.26
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=367.533
########## 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=4.3241e-14
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=4.12862e-13
########## 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=1200
Iteration Count Information::Total number of optimized iterations=1200
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.005068
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.5e-07
Benchmark Time Summary::DDOT=224.065
Benchmark Time Summary::WAXPBY=48.7882
Benchmark Time Summary::SpMV=261.222
Benchmark Time Summary::MG=1406.12
Benchmark Time Summary::Total=1940.43
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=2.25741e+15
Floating Point Operations Summary::Raw WAXPBY=2.25741e+15
Floating Point Operations Summary::Raw SpMV=2.05797e+16
Floating Point Operations Summary::Raw MG=1.15141e+17
Floating Point Operations Summary::Total=1.40235e+17
Floating Point Operations Summary::Total with convergence overhead=1.40235e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=445122
GB/s Summary::Raw Write B/W=102861
GB/s Summary::Raw Total B/W=547984
GB/s Summary::Total with convergence and optimization phase overhead=543547
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=10074.8
GFLOP/s Summary::Raw WAXPBY=46269.5
GFLOP/s Summary::Raw SpMV=78782.4
GFLOP/s Summary::Raw MG=81885.6
GFLOP/s Summary::Raw Total=72270.3
GFLOP/s Summary::Total with convergence overhead=72270.3
GFLOP/s Summary::Total with convergence and optimization phase overhead=71685.2
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.5e-07
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=9.66194e-08
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=99.8818
DDOT Timing Variations::Max DDOT MPI_Allreduce time=216.28
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=113.514
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=71685.2
Final Summary::HPCG 2.4 rating for historical reasons is=72270.3
Final Summary::Reference version of ComputeDotProduct used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeSPMV used=Performance results are most likely suboptimal
Final Summary::Reference version of ComputeMG 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