HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=26624
Machine Summary::Threads per processes=1
Global Problem Dimensions=
Global Problem Dimensions::Global nx=5120
Global Problem Dimensions::Global ny=5120
Global Problem Dimensions::Global nz=4160
Processor Dimensions=
Processor Dimensions::npx=32
Processor Dimensions::npy=32
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=1.48082
Linear System Information=
Linear System Information::Number of Equations=109051904000
Linear System Information::Number of Nonzero Terms=2943162950392
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=13631488000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=367740604792
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=1703936000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=45928900792
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=212992000
Multigrid Information::Coarse Grids::Number of Nonzero Terms=5731451992
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)=157421
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=79438.9
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=1443.54
Memory Use Information::Memory used for linear system and CG (Gbytes)=68626.6
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=8200.81
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=1026.16
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=128.545
########## 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=3.69879e-14
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=3.77531e-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=2900
Iteration Count Information::Total number of optimized iterations=2900
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00517587
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=1.14752
Benchmark Time Summary::DDOT=147.932
Benchmark Time Summary::WAXPBY=75.1431
Benchmark Time Summary::SpMV=399.015
Benchmark Time Summary::MG=1414.12
Benchmark Time Summary::Total=2036.47
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=1.91015e+15
Floating Point Operations Summary::Raw WAXPBY=1.91015e+15
Floating Point Operations Summary::Raw SpMV=1.74118e+16
Floating Point Operations Summary::Raw MG=9.74146e+16
Floating Point Operations Summary::Total=1.18647e+17
Floating Point Operations Summary::Total with convergence overhead=1.18647e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=358839
GB/s Summary::Raw Write B/W=82922.6
GB/s Summary::Raw Total B/W=441762
GB/s Summary::Total with convergence and optimization phase overhead=438479
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=12912.4
GFLOP/s Summary::Raw WAXPBY=25420.2
GFLOP/s Summary::Raw SpMV=43636.9
GFLOP/s Summary::Raw MG=68887.1
GFLOP/s Summary::Raw Total=58261.1
GFLOP/s Summary::Total with convergence overhead=58261.1
GFLOP/s Summary::Total with convergence and optimization phase overhead=57828.2
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=1.14752
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=1.15411
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=60.1421
DDOT Timing Variations::Max DDOT MPI_Allreduce time=128.119
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=99.7955
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=57828.2
Final Summary::HPCG 2.4 rating for historical reasons is=58071.3
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