HPCG-Benchmark
version=3.1
Release date=March 28, 2019
Machine Summary=
Machine Summary::Distributed Processes=192
Machine Summary::Threads per processes=12
Global Problem Dimensions=
Global Problem Dimensions::Global nx=2048
Global Problem Dimensions::Global ny=3200
Global Problem Dimensions::Global nz=2304
Processor Dimensions=
Processor Dimensions::npx=4
Processor Dimensions::npy=8
Processor Dimensions::npz=6
Local Domain Dimensions=
Local Domain Dimensions::nx=512
Local Domain Dimensions::ny=400
Local Domain Dimensions::Lower ipz=0
Local Domain Dimensions::Upper ipz=5
Local Domain Dimensions::nz=384
########## Problem Summary  ##########=
Setup Information=
Setup Information::Setup Time=0.440651
Linear System Information=
Linear System Information::Number of Equations=15099494400
Linear System Information::Number of Nonzero Terms=407350829560
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=1887436800
Multigrid Information::Coarse Grids::Number of Nonzero Terms=50876936440
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=235929600
Multigrid Information::Coarse Grids::Number of Nonzero Terms=6349146232
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=29491200
Multigrid Information::Coarse Grids::Number of Nonzero Terms=791029816
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)=10793.7
Memory Use Information::Memory used for OptimizeProblem data (Gbytes)=0
Memory Use Information::Bytes per equation (Total memory / Number of Equations)=714.84
Memory Use Information::Memory used for linear system and CG (Gbytes)=9499.29
Memory Use Information::Coarse Grids=
Memory Use Information::Coarse Grids::Grid Level=1
Memory Use Information::Coarse Grids::Memory used=1134.78
Memory Use Information::Coarse Grids::Grid Level=2
Memory Use Information::Coarse Grids::Memory used=141.902
Memory Use Information::Coarse Grids::Grid Level=3
Memory Use Information::Coarse Grids::Memory used=17.7515
########## 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=0
Departure from Symmetry |x'Ay-y'Ax|/(2*||x||*||A||*||y||)/epsilon::Departure for MG=0
########## 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=54
Iteration Count Information::Total number of reference iterations=23900
Iteration Count Information::Total number of optimized iterations=25812
########## Reproducibility Summary  ##########=
Reproducibility Information=
Reproducibility Information::Result=PASSED
Reproducibility Information::Scaled residual mean=0.00491279
Reproducibility Information::Scaled residual variance=0
########## Performance Summary (times in sec) ##########=
Benchmark Time Summary=
Benchmark Time Summary::Optimization phase=0.552952
Benchmark Time Summary::DDOT=79.2359
Benchmark Time Summary::WAXPBY=109.46
Benchmark Time Summary::SpMV=414.57
Benchmark Time Summary::MG=1377.15
Benchmark Time Summary::Total=1980.98
Floating Point Operations Summary=
Floating Point Operations Summary::Raw DDOT=2.35292e+15
Floating Point Operations Summary::Raw WAXPBY=2.35292e+15
Floating Point Operations Summary::Raw SpMV=2.14185e+16
Floating Point Operations Summary::Raw MG=1.19998e+17
Floating Point Operations Summary::Total=1.46123e+17
Floating Point Operations Summary::Total with convergence overhead=1.35299e+17
GB/s Summary=
GB/s Summary::Raw Read B/W=454321
GB/s Summary::Raw Write B/W=105007
GB/s Summary::Raw Total B/W=559328
GB/s Summary::Total with convergence and optimization phase overhead=505770
GFLOP/s Summary=
GFLOP/s Summary::Raw DDOT=29695.2
GFLOP/s Summary::Raw WAXPBY=21495.8
GFLOP/s Summary::Raw SpMV=51664.3
GFLOP/s Summary::Raw MG=87135.4
GFLOP/s Summary::Raw Total=73763
GFLOP/s Summary::Total with convergence overhead=68299
GFLOP/s Summary::Total with convergence and optimization phase overhead=66699.9
User Optimization Overheads=
User Optimization Overheads::Optimization phase time (sec)=0.552952
User Optimization Overheads::Optimization phase time vs reference SpMV+MG time=0.0274368
DDOT Timing Variations=
DDOT Timing Variations::Min DDOT MPI_Allreduce time=7.47862
DDOT Timing Variations::Max DDOT MPI_Allreduce time=31.6737
DDOT Timing Variations::Avg DDOT MPI_Allreduce time=17.7303
Final Summary=
Final Summary::HPCG result is VALID with a GFLOP/s rating of=66699.9
Final Summary::HPCG 2.4 rating for historical reasons is=67399.8
Final Summary::Please upload results from the YAML file contents to=http://hpcg-benchmark.org